tapset/ChangeLog

   1 2008-03-06  Ananth N Mavinakayanahalli <ananth@in.ibm.com
   2
   3         * i686/syscalls.stp: Handle sys_sigaltstack parameter after
   4         register unification
   5
   6 2008-02-28  Will Cohen  <wcohen@redhat.com>
   7
   8         PR433780
   9         * errno.stp (returnstr): Handle unified i386/x86_64 reg names.
  10
  11 2008-02-27  Masami Hiramatsu <mhiramat@redhat.com>
  12
  13         * x86_64/syscalls.stp (syscall.iopl): Use new_iopl instead of level
  14         on xen kernel.
  15
  16 2008-01-25  Will Cohen  <wcohen@redhat.com>
  17
  18         PR5554
  19         * syscalls.stp (__is_user_regs): Modify to work with older kernels.
  20
  21 2008-01-23  Masami Hiramatsu <mhiramat@redhat.com>
  22
  23         PR5554
  24         * syscalls.stp (__is_user_regs): Add new function to check whether
  25         pt_regs is user mode registers.
  26         (syscall.fork): Use __is_user_regs() to decide syscall name.
  27
  28 2008-01-16  Eugene Teo  <eteo@redhat.com>
  29
  30         * signal.stp (get_sa_flags, get_sa_handler): New functions to
  31         return addresses of sa_flags and sa_handler of struct k_sigaction.
  32         (sigset_mask_str): New function. Returns a string containing the
  33         set of signals to be blocked when executing the signal handler.
  34         (is_sig_blocked): New function. Checks task_struct->blocked signal
  35         mask for signals that are currently blocked.
  36         (signal_str): New function. Translates a signal number.
  37         (sa_flags_str): New function. Translates the sa_flags.
  38         (sa_handler_str): New function. Returns the signal action or handler
  39         associated to the signal.
  40
  41 2008-1-4  Masami Hiramatsu <mhiramat@redhat.com>
  42
  43         * aux_syscalls.stp (_stp_fork_list): Check kernel version for new
  44         flags.
  45
  46 2008-1-4  Masami Hiramatsu <mhiramat@redhat.com>
  47
  48         PR5152
  49         * scheduler.stp (scheduler.ctxswitch): Change probe point __switch_to
  50         to context_switch on ia64.
  51
  52 2007-12-27  Zhaolei  <zhaolei@cn.fujitsu.com>
  53
  54         From Yang Zhiguo <yzgcsu@cn.fujitsu.com>
  55         * signal.stp (_signal.send.part3.return): Correct name variable.
  56
  57 2007-12-25  Zhaolei  <zhaolei@cn.fujitsu.com>
  58
  59         From Yang Zhiguo <yzgcsu@cn.fujitsu.com>
  60         * aux_syscalls.stp (_struct_sigaction_u): Delete overlaped
  61         SA_SIGINFO from _stp_sa_flags_list[].
  62
  63 2007-12-21  Zhaolei  <zhaolei@cn.fujitsu.com>
  64
  65         From Yang Zhiguo <yzgcsu@cn.fujitsu.com>
  66         * aux_syscalls.stp (_futex_op_str): Add new futex options.
  67         (_stp_fork_list[]): Add new clone flags.
  68
  69 2007-12-17  Martin Hunt  <hunt@redhat.com>
  70
  71         * syscalls.stp (get_mempolicy): Fix syntax. Add prototype.
  72         (kexec_load): Ditto.
  73         (mbind): Ditto.
  74         (move_pages): Ditto.
  75
  76 2007-12-17  Zhaolei  <zhaolei@cn.fujitsu.com>
  77
  78         From Yang Zhiguo <yzgcsu@cn.fujitsu.com>
  79         * Add new address family to _fam_num2str: IUCV and RXRPC.
  80
  81 2007-12-17  Zhaolei  <zhaolei@cn.fujitsu.com>
  82
  83         From Bai Weidong <baiwd@cn.fujitsu.com>
  84         * syscalls.stp: Add missed compat* probes in syscalls.stp.
  85
  86 2007-12-12  Martin Hunt  <hunt@redhat.com>
  87
  88         * syscalls2.stp (compat_sys_ptrace): Remove for now.
  89         Utrace-patched kernels have a different compat_sys_ptrace().
  90
  91 2007-12-7  Zhaolei  <zhaolei@cn.fujitsu.com>
  92
  93         From Yang Zhiguo <yzgcsu@cn.fujitsu.com>
  94         * syscalls2.stp: Add missed compat* probes in syscalls2.stp.
  95
  96 2007-12-7  Zhaolei  <zhaolei@cn.fujitsu.com>
  97
  98         From Bai Weidong <baiwd@cn.fujitsu.com>
  99         * aux_syscalls.stp (__sem_flags): Add the missed mode display,
 100         Fix calculation error when string is empty.
 101
 102 2007-11-21  Zhaolei  <zhaolei@cn.fujitsu.com>
 103
 104         From Bai Weidong <baiwd@cn.fujitsu.com>
 105         * syscalls2.stp (rt_sigsuspend): Fix the semantic error caused by
 106         the difference of kernel versions on IA64.
 107
 108 2007-11-14  Zhaolei  <zhaolei@cn.fujitsu.com>
 109
 110         From Lai Jiangshan <laijs@cn.fujitsu.com>
 111         * signal.stp (signal.do_action): Call __get_action_mask to get mask
 112         to fix semantic error of accessing a struct.
 113         * signal.stp (__get_action_mask): Add.
 114
 115 2007-11-12  Martin Hunt  <hunt@redhat.com>
 116
 117         * logging.stp (print_char): Remove.  Now implemented by
 118         stap.
 119         (log): Add a comment that it is deprecated.
 120
 121 2007-11-12  Martin Hunt  <hunt@redhat.com>
 122
 123         * syscalls2.stp (sys_remap_file_pages: : Change kernel
 124         version check to >= 2.6.24.
 125
 126 2007-11-8  Zhaolei  <zhaolei@cn.fujitsu.com>
 127
 128         From Lai Jiangshan <laijs@cn.fujitsu.com>
 129         * rpc.stp (clones_from_clnt): Use deref to check, then use
 130         atomic_read to read an atomic_t to avoid compilation error of
 131         type matching.
 132         (tasks_from_clnt): Ditto.
 133
 134 2007-11-6  Zhaolei  <zhaolei@cn.fujitsu.com>
 135
 136         From Cai Fei <caifei@cn.fujitsu.com>
 137         * rpc.stp (sunrpc.clnt.call_sync): Define procname only for
 138         kernel>=2.6.17.
 139         (sunrpc.clnt.call_async): Ditto.
 140
 141 2007-11-5  Zhaolei  <zhaolei@cn.fujitsu.com>
 142
 143         From Cai Fei <caifei@cn.fujitsu.com>
 144         * nfs_proc.stp: Use kread in get_ip and get_prot to avoid kernel
 145         panic.
 146
 147 2007-11-2  Zhaolei  <zhaolei@cn.fujitsu.com>
 148
 149         From Cai Fei <caifei@cn.fujitsu.com>
 150         * nfsd.stp: Fix the semantic error caused by the difference of
 151         kernel versions.
 152         * nfs_proc.stp: Ditto.
 153
 154 2007-11-1  Will Cohen  <wcohen@redhat.com>
 155
 156         * syscall2.stp (sys_remap_file_pages): Fix compile error with kernel
 157         version greater than 2.6.23.
 158
 159 2007-11-1  Zhaolei  <zhaolei@cn.fujitsu.com>
 160
 161         From Lai Jiangshan <laijs@cn.fujitsu.com>
 162         * rpc.stp (clones_from_clnt): Add CATCH_DEREF_FAULT().
 163         (tasks_from_clnt): Ditto.
 164
 165 2007-10-17  Martin Hunt  <hunt@redhat.com>
 166         PR5000
 167         * endian.stp (set_endian): Remove.
 168
 169 2007-10-15 Dave Wilder <dwilder@us.ibm.com>
 170
 171         *aux_syscalls.stp:_dfd_str  Added test for 32-bit value of AT_FDCWD
 172
 173 2007-10-15  Zhaolei  <zhaolei@cn.fujitsu.com>
 174
 175         From Cai Fei <caifei@cn.fujitsu.com>
 176         * conversions.stp: Add a function kernel_string_n for copy
 177         non-0-terminated string with fixed length from kernel space at
 178         given address.
 179         * stapfuncs.5.in: Add kernel_string_n.
 180         * nfsd.stp: Using kernel_string_n to copy non-0-terminated string
 181         with fixed length from kernel space at given address.
 182         * nfs_proc.stp: Ditto.
 183
 184 2007-10-12  Zhaolei  <zhaolei@cn.fujitsu.com>
 185
 186         * queue_stats.stp (qsq_start): Fix problem that compile fails when
 187         calling qsq_utilization or other query functions next to qsq_start.
 188
 189 2007-10-11  Zhaolei  <zhaolei@cn.fujitsu.com>
 190
 191         * queue_stats.stp (qsq_utilization): Update queue account datas
 192         before calculate.
 193         (qsq_blocked): Ditto.
 194         (qsq_wait_queue_length): Ditto.
 195         (qsq_service_time): Ditto.
 196         (qsq_wait_time): Ditto.
 197         (qsq_throughput): Ditto.
 198
 199 2007-10-11  Zhaolei  <zhaolei@cn.fujitsu.com>
 200
 201         From Cai Fei <caifei@cn.fujitsu.com>
 202         * nfs_proc.stp (__nfs_write_data_info): Add data-access code for
 203         count, valid and timestamp.
 204
 205 2007-10-11  Zhaolei  <zhaolei@cn.fujitsu.com>
 206
 207         * udp.stp: Add name argument for all probes.
 208
 209 2007-10-10  Martin Hunt  <hunt@redhat.com>
 210
 211         * aux_syscalls.stp (_stp_lookup_str): When defaulting
 212         to a numeric value, append, don't overwrite.
 213
 214 2007-10-10  Zhaolei  <zhaolei@cn.fujitsu.com>
 215
 216         From Lai Jiangshan <laijs@cn.fujitsu.com>
 217         * aux_syscalls.stp (_stp_lookup_or_str) redirect to _stp_lookup_str
 218         if val is 0.
 219
 220 2007-10-09  Mike Mason  <mmlnx@us.ibm.com>
 221
 222         * rpc.stp: Replaced atomic_read()'s with kread()'s
 223
 224 2007-10-09  Martin Hunt  <hunt@redhat.com>
 225         PR5153
 226         * aux_syscalls.stp (_sighandler_str): No
 227         sa_restorer field for IA64.
 228
 229 2007-10-09  Martin Hunt  <hunt@redhat.com>
 230
 231         * syscalls2.stp (sys_signal): Call
 232         _sighandler_str().
 233
 234         * aux_syscalls.stp (_stp_sigset_str): Don't
 235         include SIG_0.
 236         (_sighandler_str): New.
 237
 238 2007-10-09  Zhaolei  <zhaolei@cn.fujitsu.com>
 239
 240         * queue_stats.stp (qsq_start): Add destruction for qs_utime.
 241
 242 2007-10-09  Zhaolei  <zhaolei@cn.fujitsu.com>
 243
 244         From Cai Fei <caifei@cn.fujitsu.com>
 245         * memory.stp (addr_to_node): Fix the compilation error of function
 246         addr_to_node on IA64.
 247
 248 2007-10-05  Martin Hunt  <hunt@redhat.com>
 249
 250         * aux_syscalls.stp: Put #ifdef CONFIG_COMPAT
 251         around compat code.
 252
 253         * syscalls2.stp (rt_sigaction, sigaction): Call
 254         _struct_sigaction_u().
 255
 256         * aux_syscalls.stp (_struct_timeval): Removed. No longer
 257         necessary now that we have structure access in scripts.
 258         (_struct_timespec): Ditto.
 259         (_struct_itimerval): Ditto.
 260         (_struct_timezone_u): Remove random CATCH_DEREF_FAULT()
 261         line.
 262         (_stp_sigset_str): New.
 263         (_struct_sigaction_u): New.
 264
 265 2007-10-04  Frank Ch. Eigler  <fche@elastic.org>
 266
 267         * inet.stp: New tapset for htonl and friends.
 268
 269 2007-10-04  Zhaolei  <zhaolei@cn.fujitsu.com>
 270
 271         * queue_stats.stp (qsq_print): Make value of ops/s output as float
 272
 273 2007-10-03  Zhaolei  <zhaolei@cn.fujitsu.com>
 274
 275         * aux_syscalls.stp(_sockopt_level_str): Add support for protocol
 276         number 134~137.
 277         * socket.stp (global define,begin): Ditto.
 278
 279 2007-10-02  Zhaolei  <zhaolei@cn.fujitsu.com>
 280
 281         * tcp.stp: Add name argument for all probes.
 282         * tcp.stp (tcp.setsockopt.return): Add comment.
 283
 284 2007-10-01  Martin Hunt  <hunt@redhat.com>
 285
 286         * aux_syscalls.stp (_str_lookup_str): Print unmatched
 287         values in hex.
 288
 289 2007-10-01  Zhaolei  <zhaolei@cn.fujitsu.com>
 290
 291         * socket.stp (_success_check): Fix compare method.
 292
 293 2007-09-27  Martin Hunt  <hunt@redhat.com>
 294
 295         * aux_syscalls.stp (_stp_lookup_str, _stp_lookup_or_str):
 296         New functions to efficiently and safely read arrays of values
 297         and return a string.
 298         (_signal_name): Reimplement using _stp_lookup_str().
 299         (_semctl_cmd): Ditto.
 300         (__fork_flags): Ditto.
 301         (_mmap_flags): Ditto.
 302         (_mprotect_prot_str): Ditto.
 303         (_shmat_flags_str): Ditto.
 304         (_at_flag_str): Ditto.
 305         (get_mmap_args): Complete rewrite for safety and correctness.
 306
 307 2007-09-27  Wenji Huang  <wenji.huang@oracle.com>
 308
 309         * rpc.stp (clones_from_clnt, tasks_from_clnt): Fix for kernel >= 2.6.22.
 310         * nfs.stp (__nfsi_ndirty) : Ditto.
 311         * nfs_proc.stp (__nfsv4_bitmask) : Make bitmask valid according to CONFIG.
 312
 313 2007-09-27  Zhaolei  <zhaolei@cn.fujitsu.com>
 314
 315         From Cai Fei <caifei@cn.fujitsu.com>
 316         * rpc.stp (sunrpc.clnt.shutdown_client): Add argument progname's
 317         definition for probe sunrpc.clnt.shutdown_client, because it
 318         is in the man page but not defined in tapset.
 319
 320 2007-09-27  Zhaolei  <zhaolei@cn.fujitsu.com>
 321
 322         From Cai Fei <caifei@cn.fujitsu.com>
 323         * rpc.stp (sunrpc.clnt.call_sync, sunrpc.clnt.call_async): Fix
 324         the output format of flags in argstr from hex to decimal just
 325         to make it same as other probes.
 326
 327 2007-09-27  Zhaolei  <zhaolei@cn.fujitsu.com>
 328
 329         * tcp.stp (sendmsg.return): Fix description of size variable.
 330         * tcp.stp (recvmsg.return): Ditto.
 331
 332 2007-09-27  Zhaolei  <zhaolei@cn.fujitsu.com>
 333
 334         * socket.stp (aio_read): Fix compile error with kernel version
 335         less than 2.6.19.
 336         * socket.stp (aio_write): Ditto.
 337
 338 2007-09-26  Mike Mason <mmlnx@us.ibm.com>
 339
 340         * vfs.stp:
 341         Specified explicit types for __find_bdevname() parameters
 342         and return value.  The types could not be determined correctly
 343         when __find_bdevname() was used in nfs.stp
 344
 345         Added __page_index() to work around problem dereferencing unions
 346         in stap language.
 347
 348         Made generic.fop.sendfile conditional on kernel <= 2.6.22.
 349         generic_file_sendfile() was removed in 2.6.23.
 350
 351 2007-09-26  Zhaolei  <zhaolei@cn.fujitsu.com>
 352
 353         From Lai Jiangshan <laijs@cn.fujitsu.com>
 354         * syscall.stp (syscall.brk): Add probe point
 355         kernel.function("ia64_brk").
 356         * syscall.stp (syscall.mremap): Add probe point
 357         kernel.function("ia64_mremap").
 358
 359 2007-09-26  Zhaolei  <zhaolei@cn.fujitsu.com>
 360
 361         From Lai Jiangshan <laijs@cn.fujitsu.com>
 362         modify field-access operator from "." to "->" in all files.
 363
 364 2007-09-26  Zhaolei  <zhaolei@cn.fujitsu.com>
 365
 366         * syscalls.stp (adjtimex.return): Improve retstr.
 367         * aux_syscalls.stp: Add a function(_adjtimex_return_str) for
 368         adjtimex.return.
 369
 370 2007-09-25  Frank Ch. Eigler  <fche@elastic.org>
 371
 372         * socket.stp (sock_flags_num2str): Define SOCK_PASSCRED if needed.
 373
 374 2007-09-25  Frank Ch. Eigler  <fche@elastic.org>
 375
 376         * nfs_proc.stp (__i2n_ip_proto): Add a cast for 32-bit compatibility.
 377
 378 2007-09-25  Frank Ch. Eigler  <fche@elastic.org>
 379
 380         * signal.stp (_signal.send.part*): Remove sinfo alias variable,
 381         since it's a struct rather than integral value.
 382
 383 2007-09-25  Martin Hunt  <hunt@redhat.com>
 384
 385         * syscalls2.stp (sys_readlinkat): Make optional.
 386
 387         * aux_syscalls.stp (_struct_compat_timeval_u): ifdef
 388         CONFIG_COMPAT so buildok test will pass.
 389
 390 2007-09-25  Zhaolei  <zhaolei@cn.fujitsu.com>
 391
 392         From Cai Fei <caifei@cn.fujitsu.com>
 393         * rpc.stp Fix the wrong calling of returnstr($return) to
 394         returnstr(1) or returnstr(2).
 395
 396 2007-09-25  Zhaolei  <zhaolei@cn.fujitsu.com>
 397
 398         From Cai Fei <caifei@cn.fujitsu.com>
 399         * rpc.stp Add function for probe point sunrpc.clnt.create_client.
 400
 401 2007-09-24  Martin Hunt  <hunt@redhat.com>
 402
 403         * aux_syscalls.stp (_at_flag_str): Add some more flags.
 404         * syscalls2.stp (openat): Call _dfd_str().
 405
 406 2007-09-24  David Smith  <dsmith@redhat.com>
 407
 408         * nfsd.stp (__svc_fh): Added missing semicolon.
 409
 410 2007-09-24  Frank Ch. Eigler  <fche@elastic.org>
 411
 412         * aux_syscalls.stp: Add missing CATCH_DEREF_FAULT()s.
 413
 414 2007-09-24  Frank Ch. Eigler  <fche@elastic.org>
 415
 416         * inet_sock.stp, ioblock.stp, rpc.stp, scsi.stp, socket.stp,
 417         tcp.stp: Add /* pure */ to embedded-C functions.
 418
 419 2007-09-24  Frank Ch. Eigler  <fche@elastic.org>
 420
 421         * conversions.stp (user_string): Redefine in terms of user_string2.
 422
 423 2007-09-23  Ulrich Drepper <drepper@redhat.com>
 424
 425         * syscalls2.stp (readlinkat): Add.
 426
 427 2007-09-21  Zhaolei  <zhaolei@cn.fujitsu.com>
 428
 429         From Lai Jiangshan <laijs@cn.fujitsu.com>
 430         * aux_syscalls.stp (_sys_open_flag_str): Fix bug that missing
 431         "O_ASYNC".
 432
 433         From Lai Jiangshan <laijs@cn.fujitsu.com>
 434         * aux_syscalls.stp: Add a function _mremap_flags.
 435         * syscalls.stp (syscall.mremap): Use _mremap_flags instead of
 436         _mmap_flags.
 437
 438 2007-09-21  Zhaolei  <zhaolei@cn.fujitsu.com>
 439
 440         * aux_syscalls.stp(_reboot_magic_str) Fix the problem that
 441         LINUX_REBOOT_MAGIC1 printed as UNKNOWN VALUE.
 442
 443 2007-09-19  Martin Hunt  <hunt@redhat.com>
 444         PR 2295
 445         * syscalls.stp (sys_bdflush): Make optional.
 446         (sys_madvise): Ditto.
 447         (sys_mincore): Ditto.
 448         (sys_mlock): Ditto.
 449         (sys_mlockall): Ditto.
 450         (sys_mprotect): Ditto.
 451         (sys_mremap): Ditto.
 452         (sys_msync): Ditto.
 453         (sys_munlock): Ditto.
 454         (sys_munlockall): Ditto.
 455         * syscalls2.stp (sys_remap_pages): Make optional.
 456         * ppc64/syscalls.stp (ppc_rtas): Make optional.
 457
 458 2007-09-19  Zhaolei  <zhaolei@cn.fujitsu.com>
 459
 460         * syscall.stp(getrusage) Fix the output of getrusage's argstr
 461         when who is set to -2.
 462
 463 2007-09-19  Zhaolei  <zhaolei@cn.fujitsu.com>
 464
 465         From Lai Jiangshan <laijs@cn.fujitsu.com>
 466         * ia64/syscalls.stp Add a probe point syscall.sigaltstack for
 467         ia64.
 468         * signal.stp(signal.force_segv) Add a part(force_sigsegv_info)
 469         for signal.force_segv.
 470
 471 2007-09-13  David Smith  <dsmith@redhat.com>
 472
 473         * task.stp (task_open_file_handles): Fixed for kernels less than
 474         version 2.6.15.
 475         (task_max_file_handles): Ditto.
 476
 477 2007-09-13  Martin Hunt  <hunt@redhat.com>
 478
 479         * aux_syscalls.stp: Replace get_user calls with __stp_get_user.
 480
 481 2007-09-06  Zhaolei  <zhaolei@cn.fujitsu.com>
 482
 483         * aux_syscalls.stp (_stp_sockaddr_str): Fix memory access error
 484         when calling with addrlen set to 0.
 485
 486 2007-09-06  Zhaolei  <zhaolei@cn.fujitsu.com>
 487
 488         * aux_syscalls.stp (_module_flags_str): Modify combination of
 489         flags' values.
 490
 491 2007-09-04  Zhaolei  <zhaolei@cn.fujitsu.com>
 492
 493         From Lai Jiangshan <laijs@cn.fujitsu.com>
 494         * syscalls2.stp (quotactl): Init special_str before use.
 495         (rt_sigqueueinfo): Change pid's type from %p to %d in argstr.
 496
 497 2007-08-31  Zhaolei  <zhaolei@cn.fujitsu.com>
 498         From Lai Jiangshan <laijs@cn.fujitsu.com>
 499         * aux_syscalls.stp (_mknod_mode_str): Fix file type
 500         judgement error.
 501
 502 2007-08-30  Wenji Huang  <wenji.huang@oracle.com>
 503
 504         * nfs.stp (__iov_length): Update.
 505         (nfs.fop.aio_read, nfs.fop.aio_write): Update calling __iov_length.
 506         * vfs.stp (generic.fop.aio_read, generic.fop.aio_write): Modify evaluating count,buf.
 507         (generic.fop.readv*, generic.fop.writev*, generic.fop.splice_read*,
 508         generic.fop.splice_write*, generic.fop.read*, generic.fop.write*): Make optional.
 509         (vfs.__set_page_dirty_buffers.return): Add condition.
 510         (vfs.remove_from_page_cache.return): Fix typo.
 511         (vfs.block_sync_page.return): Remove size and units.
 512
 513 2007-08-30  Zhaolei  <zhaolei@cn.fujitsu.com>
 514
 515         * syscalls2.stp (syslog): Make $buf output as address in argstr.
 516
 517 2007-08-29  Zhaolei  <zhaolei@cn.fujitsu.com>
 518
 519         * syscalls2.stp (sysfs): Set argstr's format different
 520         by value of option arg.
 521
 522 2007-08-28  Wenji Huang  <wenji.huang@oracle.com>
 523
 524         * tcp.stp (sockstate): Fix typo.
 525
 526 2007-08-28  Zhaolei  <zhaolei@cn.fujitsu.com>
 527
 528         * syscalls.stp (bdflush): Add comma between args in argstr
 529         Set second parameter(data)'s type by first parameter(func)'s
 530         value in argstr.
 531
 532 2007-08-27  Martin Hunt  <hunt@redhat.com>
 533
 534         * context.stp (module_name): New. Returns the current
 535         module name.
 536
 537         * tcp.stp (tcp_sendmsg): For 2.6.23, parameters change.
 538
 539 2007-08-27  Wenji Huang  <wenji.huang@oracle.com>
 540
 541         * signal.stp (signal.do_action): Modify evaluating sa_handler,sa_mask.
 542
 543 2007-08-27  Zhaolei  <zhaolei@cn.fujitsu.com>
 544
 545         * syscalls2.stp(sendto): Set $addr as content string in argstr.
 546
 547 2007-08-24  Wenji Huang  <wenji.huang@oracle.com>
 548
 549         * scheduler.stp (scheduler.cpu_on,scheduler.migrate): Make optional.
 550         (scheduler.migrate): Modify evaluating cpu_from with task_cpu.
 551
 552 2007-08-24  Zhaolei  <zhaolei@cn.fujitsu.com>
 553
 554         * syscalls2.stp(send): Add len argument into argstr.
 555
 556 2007-08-09  William Cohen  <wcohen@redhat.com>
 557
 558         * syscalls2.stp (compat_sys_utimensat): Correct function arg.
 559
 560 2007-08-23  Martin Hunt  <hunt@redhat.com>
 561
 562         * syscalls2.stp (sys_tee.return): Make optional
 563
 564 2007-08-23  Martin Hunt  <hunt@redhat.com>
 565
 566         * aux_syscalls.stp (_struct_compat_timeval_u): Fix
 567         array reference.
 568         (_struct_compat_timespec_u): Cast args to long.
 569
 570 2007-08-23  Martin Hunt  <hunt@redhat.com>
 571
 572         From Cai Fei <caifei@cn.fujitsu.com>
 573         * aux_syscalls.stp (_waitid_opt_str): New.
 574         (_wait4_opt_str): Just handle wait4 options.
 575         * syscalls2.stp (sys_waitid): Use _waitid_opt_str.
 576
 577 2007-08-23  Wenji Huang  <wenji.huang@oracle.com>
 578
 579         * rpc.stp (sunrpc.svc.process, sunrpc.svc.recv): Modify evaluating
 580         sv_name,sv_prog,sv_nrthreads in kernel>=2.6.19.
 581         (sunrpc.sched.delay,sunrpc.sched.delay): Fix typo.
 582         (sunrpc.*.return): Change name by adding "return".
 583
 584 2007-08-23  Zhaolei  <zhaolei@cn.fujitsu.com>
 585
 586         * aux_syscalls.stp (_send_flags_str): Add support for MSG_MORE
 587         (used in send, sendto, sendmsg and compat_sys_sendmsg).
 588         Change name of _send_flags_str to _sendflags_str for unify with
 589         _recvflags_str.
 590
 591         * syscalls2.stp(send, sendto, sendmsg, compat_sys_sendmsg): Change
 592         name of _send_flags_str to _sendflags_str for unify with _recvflags_str.
 593
 594 2007-08-22  Martin Hunt  <hunt@redhat.com>
 595
 596         * ppc64/syscalls.stp: Remove a bunch of
 597         non-ppc64 specific probes.
 598
 599         * syscalls.stp (compat_sys_epoll_ctl): New.
 600         (compat_sys_epoll_wait): New.
 601         (sys_epoll_pwait): New.
 602         (compat_sys_epoll_pwait): New.
 603         (compat_sys_keyctl): New.
 604         (compat_sys_mq_open): New.
 605         (compat_sys_futex): New.
 606         (compat_sys_mq_timedsend): New.
 607         (compat_sys_mq_timedreceive): New.
 608         (compat_sys_mq_notify): New.
 609         (compat_sys_mq_getsetattr): New.
 610         (init_module): Make optional and quote args.
 611         (sys_eventfd): New.
 612
 613         * syscalls2.stp (sys_splice): New.
 614         (sys_vmsplice): New.
 615         (compat_sys_vmsplice): New.
 616         (sys_tee): New.
 617         (sys_signalfd): New.
 618         (compat_sys_signalfd): New.
 619         (sys_timerfd): New.
 620         (compat_sys_timerfd): New.
 621         (old32_readdir): New.
 622
 623 2007-08-22  Martin Hunt  <hunt@redhat.com>
 624
 625         * aux_syscalls.stp (_utimensat_flag_str): New.
 626         (_dfd_str): New.
 627         (_struct_timeval2_u): Deleted.
 628         (_struct_timeval_u): Take a number of structs to decode.
 629         (_struct_compat_timeval2_u): Deleted
 630         (_struct_compat_timeval_u): Take a number of structs to decode.
 631         (_struct_timespec_u): Take a number of structs to decode.
 632         Recognize UTIME_NOW and UTIME_OMIT.
 633         (_struct_compat_timespec_u): Ditto.
 634
 635         * syscalls.stp (compat_sys_old_getrlimit): Removed.
 636         (sys_migrate_pages): New.
 637         (sys_move_pages): New.
 638
 639         * syscalls2.stp (compat_sys_sigprocmask): Removed. Calls
 640         sys_sigprocmask.
 641         (compat_sys_sysinfo): New.
 642         (compat_sys_rt_sigtimedwait): New.
 643         (sys_utimensat, compat_sys_utimensat): New.
 644
 645         * ppc64/syscalls.stp (compat_sys_sigpending): Removed.
 646         Calls sys_ func.
 647         (compat_sys_setrlimit): Ditto.
 648         (compat_sys_getrlimit): Ditto.
 649         (compat_sys_old_getrlimit): Ditto.
 650         (compat_sys_getrusage): Ditto.
 651         (compat_sys_wait4): Ditto.
 652         (compat_sys_sched_setaffinity): Ditto.
 653         (compat_sys_sched_getaffinity): Ditto.
 654
 655 2007-08-22  Wenji Huang  <wenji.huang@oracle.com>
 656
 657         * nfsd.stp (nfsd.proc?.*): Modify evaluating client_ip
 658         with function addr_from_rqst to make it compatible in kernel>=2.6.19
 659         (nfsd.proc4.compound,nfsd.read,nfsd.write): Fix typo.
 660         (nfsd.unlink): Fix reference to variable iap.
 661
 662 2007-08-22  Wenji Huang  <wenji.huang@oracle.com>
 663
 664         * nfs.stp (__iov_length): Updated, Temporary here.
 665         * nfs_proc.stp (__i2n_ip_proto): Add type cast to sockaddr_in.
 666         (nfs.proc?.*): Modify evaluating count and offset.
 667         (nfs.proc?.read.return): Delete evaluating size and units.
 668         (nfs.proc?.write.return): Modify evaluating size.
 669         (nfs.proc?.create): Modify evaluating filename and filelen.
 670         (nfs.proc?.rename): Fix typo.
 671
 672 2007-08-22  Zhaolei  <zhaolei@cn.fujitsu.com>
 673
 674         * syscalls2.stp (syscall.setdomainname): Add argstr content
 675         (argstr = "" -> argstr = sprintf("%p, %d", $name, $len)).
 676
 677 2007-08-21  Frank Ch. Eigler  <fche@elastic.org>
 678
 679         From Cai Fei <caifei@cn.fujitsu.com>:
 680         * syscalls2.stp, syscalls.stp: Added several missing argstr/retstr
 681         variables.
 682
 683 2007-08-21  Zhaolei  <zhaolei@cn.fujitsu.com>
 684
 685         * syscalls2.stp (syscall.select): Fixed variable name error
 686         (timeout_uaddr = $tv->$tvp).
 687         * aux_syscalls.stp (_recvflags_str): Add support for MSG_DONTWAIT
 688         used in recv, recvfrom, recvmsg, compat_sys_recvmsg
 689
 690 2007-08-20  Masami Hiramatsu <mhiramat@redhat.com>
 691
 692         * ioblock.stp: Fix __bio_ino() not to access i_ino if the page is not
 693         assigned to any inode.
 694
 695 2007-08-20  Wenji Huang  <wenji.huang@oracle.com>
 696
 697         * nfs.stp (nfs.fop.aio_read, nfs.fop.aio_write): Modify evaluating count.
 698         (__iov_length): New function.
 699         (nfs.fop.sendfile, nfs.aop.set_page_dirty, nfs.aop.prepare_write,
 700          nfs.aop.release_page): Fix typo.
 701
 702 2007-08-17  Martin Hunt  <hunt@redhat.com>
 703         From Lai Jiangshan <laijs@cn.fujitsu.com>
 704         * syscalls.stp (creat): Fix argstr.
 705
 706 2007-08-17  Wenji Huang  <wenji.huang@oracle.com>
 707
 708         * ioscheduler.stp (ioscheduler.elv_add_request,
 709         ioscheduler.elv_completed_request): Add checking $rq.
 710
 711         * memory.stp (_IS_ZERO_PAGE): Modify reference to arguments.
 712
 713 2007-08-16  Frank Ch. Eigler  <fche@elastic.org>
 714
 715         PR 1315.
 716         * target_set.stp: New tapset file.
 717
 718 2007-08-16  Martin Hunt  <hunt@redhat.com>
 719
 720         * aux_syscalls.stp (_sock_family_str):
 721         Add PF_IUCV, PF_RXRPC, PF_TIPC.
 722
 723         From zhaolei@cn.fujitsu.com
 724         Remove PF_UNIX. PF_LOCAL is correct.
 725
 726 2007-08-16  Martin Hunt  <hunt@redhat.com>
 727
 728         * aux_syscalls.stp (__get_argv): Add parameter to
 729         optionally skip the first argv (argv[0]).
 730         (__get_compat_argv): Ditto.
 731
 732         * syscalls.stp (execve): Set args to the whole argv.
 733         For argstr use filename plus argv starting at [1].
 734         (compat_execve): Ditto.
 735         * ppc64/syscalls.stp (sys32_exevve): Ditto.
 736
 737         From Cai Fei <caifei@cn.fujitsu.com>
 738         * syscalls.stp (sts_getpgid): Add pid arg.
 739
 740 2007-08-16  Wenji Huang  <wenji.huang@oracle.com>
 741
 742         * errno.stp: Fix Typo for EADV.
 743
 744 2007-08-15  Wenji Huang  <wenji.huang@oracle.com>
 745
 746         * aux_syscalls.stp (_reboot_flag_str,_futex_op_str,_mprotect_prot_str,
 747         _fcntl_cmd_str, _quotaclt_cmd_str, _sock_type_str, _rlimit_resource_str,
 748         _rusage_who_str): Add new entries, modify default return string.
 749
 750 2007-08-15  Martin Hunt  <hunt@redhat.com>
 751
 752         * x86_64/syscalls.stp: Add support for sys32_mmap[2],
 753         sys32_vm86_warning, and sys32_pipe.
 754         * s390x/syscalls.stp (get_mmap_args): Move to aux_syscalls.
 755         * aux_syscalls.stp (get_mmap_args): Moved here.
 756         * syscalls.stp: Add sys32_alarm.
 757         * syscalls2.stp: Add sys32_uname.
 758
 759 2007-08-15  Frank Ch. Eigler  <fche@elastic.org>
 760
 761         * context.stp (cpuid, cpu): Use smp_processor_id().
 762
 763 2007-08-12  Wenji Huang  <wenji.huang@oracle.com>
 764
 765         * aux_syscalls.stp(_sched_policy_str,_nfsctl_cmd_str): Add SCHED_BATCH to
 766          policy entries, FSCTL_GETFD,NFSCTL_GETFS to nfsctl entries
 767
 768 2007-08-10  Josh Stone  <joshua.i.stone@intel.com>
 769
 770         * conversions.stp (kernel_string, kernel_long, kernel_int,
 771         kernel_short, kernel_char, user_string_warn): Use the
 772         CONTEXT->error_buffer to create an error message instead of a static
 773         local array.
 774
 775 2007-08-10  Frank Ch. Eigler  <fche@elastic.org>
 776
 777         From "Zhaolei" zhaolei@cn.fujitsu.com:
 778         * syscalls.stp (msync.return): Correct name variable.
 779
 780 2007-08-10  Frank Ch. Eigler  <fche@elastic.org>
 781
 782         From "Zhaolei" zhaolei@cn.fujitsu.com:
 783         * aux_syscalls.stp (_sockopt_optname_str): Add SO_SND/RCVBUFFORCE.
 784
 785 2007-08-09  Frank Ch. Eigler  <fche@elastic.org>
 786
 787         From Cai Fei <caifei@cn.fujitsu.com>:
 788         * aux_syscalls.stp (__fork_flags): Decode CLONE_VM, NEWNS, DETACHED.
 789
 790 2007-08-09  William Cohen  <wcohen@redhat.com>
 791
 792         * tapset/syscalls.stp (syscall.compat_execve,
 793         syscall.compat_execve.return):
 794         * tapset/syscalls2.stp (syscall.compat_sys_semtimedop,
 795         syscall.compat_sys_semtimedop.return):
 796         * tapset/i686/syscalls.stp (syscall.set_zone_reclaim,
 797         syscall.set_zone_reclaim.return): Make optional.
 798
 799 2007-08-08  Frank Ch. Eigler  <fche@elastic.org>
 800
 801         From "Zhaolei" zhaolei@cn.fujitsu.com:
 802         * aux_syscalls.stp (_sockopt_level_str): Correct level=1 string.
 803
 804 2007-08-03  Martin Hunt  <hunt@redhat.com>
 805
 806         * aux_syscalls.stp (__get_compat_argv): Add cast.
 807
 808 2007-07-31  Martin Hunt  <hunt@redhat.com>
 809
 810         * syscalls*: Move sys32_sysctl to arch dirs.
 811
 812 2007-07-31  Martin Hunt  <hunt@redhat.com>
 813
 814         * syscalls.stp (clock_nanosleep): Fix flags string.
 815         * syscalls2.stp: Fix typo.
 816
 817 2007-07-31  Martin Hunt  <hunt@redhat.com>
 818
 819         * */syscalls.stp: Added mmap functions.
 820         Continued moving common compatibility functions to
 821         the main tapset.
 822
 823         * aux_syscalls.stp (_shmat_flags_str): New.
 824         (__get_compat_argv): New.
 825
 826         * syscalls.stp (adjtimex): Just print hex argument.
 827         (compat_adjtimex): New.
 828         (clock_getres): Also probe compat_clock_getres.
 829         (clock_gettime): Also probe compat funcs.
 830         (compat_clock_nanosleep): New.
 831         (compat_execve): New.
 832         (fstatat): New.
 833         (get[e][gu]id): Also probe sys32.
 834         (getsockopt): Make optional. Also probe compat.
 835         (mmap, mmap2): These are arch-specific, so move to individual
 836         architecture subdirs.
 837         (compat_sys_msgctl): New.
 838         (compat_sys_msgrcv): New.
 839         (compat_sys_msgsnd): New.
 840
 841         * syscalls.stp (pread32): Remove. It calls pread64 .
 842         (quotactl): Make optional.
 843         (recv): Probe correct function.
 844         (recvfrom): Fix args.
 845         (compat_sys_recvmsg): New.
 846         (semctl): Make optional.
 847         (compat_sys_semctl): New.
 848         (semget): Make optional.
 849         (semop): Make optional.
 850         (semtimedop): Make optional.
 851         (compat_sys_semtimedop): New.
 852         (send): Make optional.
 853         (sendmsg): Make optional.
 854         (compat_sys_sendmsg): New.
 855         (sendto): Make optional.
 856         (setsockopt): Make optional. Add compat.
 857         (shmat): New.
 858         (compat_sys_shmat): New.
 859         (shmctl): New.
 860         (compat_sys_shmctl): New.
 861         (shmdt): New.
 862         (shmget): New.
 863         (shutdown): Make optional.
 864         (socket): Make optional.
 865         (socketpair): Make optional.
 866         (swapoff): Make optional.
 867         (swapon): Make optional.
 868         (sysctl): Add probe on sys32.
 869
 870 2007-07-31  Frank Ch. Eigler  <fche@elastic.org>
 871
 872         PR 4793
 873         * ppc64/syscalls.stp: Remove duplicate sys_request_key{,.return}
 874         aliases.
 875
 876 2007-07-30 Dave Wilder <dwilder@us.ibm.com>
 877
 878         PR 4794
 879         * syscalls2.stp (syscall.pread and syscall.pread32)
 880         For s390x only changed the $buf argument to $ubuf.
 881         Change the format for count and position from %p to %d
 882         to make it consistant with sys_read and sys_write.
 883
 884 2007-07-25  Mike Mason <mmlnx@us.ibm.com>
 885
 886         PR 4386
 887         * memory.stp (vm.pagefault, vm.pagefault.return):
 888         __handle_mm_fault renamed back to handle_mm_fault in 2.6.23.
 889         Changed probes to look for either name in mm/memory.c and removed
 890         kernel version check.
 891         * task.stp (task_cpu): thread_info in task_struct changed
 892         to stack in 2.6.23. Usage appears to be the same as before.
 893
 894 2007-07-17  Mike Mason <mmlnx@us.ibm.com>
 895
 896         * socket.stp: changed initialization of *num2str arrays to
 897         foreach loops.
 898
 899 2007-07-16  Martin Hunt  <hunt@redhat.com>
 900         (compat_sys_io_submit): Fix typo.
 901
 902 2007-07-16  Martin Hunt  <hunt@redhat.com>
 903         * syscalls.stp (compat_sys_fcntl64, compat_sys_fcntl): Add.
 904         (compat_sys_fstatfs64): Add.
 905         (compat_sys_getdents, compat_sys_getdents64): Add.
 906         (compat_sys_ioctl): Add.
 907         (compat_sys_io_getevents): Add.
 908         (compat_sys_io_setup): Add.
 909         (compat_sys_io_submit): Add.
 910
 911         * syscalls2.stp (compat_sys_nfsservctl): Add.
 912         (sys_openat): Add.
 913         (sys_ppoll): Add;
 914         (compat_sys_ppoll): Add.
 915         (sys32_pread64): Add.
 916         (sys32_pwrite32): Add.
 917         (sys_pwrite64): Print quoted string.
 918         (sys_pselect6, compat_sys_pselect6): Add.
 919         (sys_pselect7, compat_sys_pselect7): Add.
 920         (compat_sys_old_readdir): Add.
 921         (sys_select): Don't try to print fd_sets.
 922         (compat_sys_select): Add.
 923         (compat_sys_statfs64): Add.
 924
 925         * ppc/syscalls.stp: Remove duplicated probes.
 926
 927         * aux_syscalls.stp (_nfsctl_cmd_str): New.
 928         (_fd_set_u): Removed. Not used.
 929
 930 2007-07-11  Eugene Teo  <eteo@redhat.com>
 931
 932         * tcp.stp (tcp_sockstate_str, tcp_sockopt_str,
 933         tcp_setsockopt): New. Also added sockopt and sockstate
 934         lookup tables.
 935
 936 2007-07-10  Martin Hunt  <hunt@redhat.com>
 937
 938         * aux_syscalls.stp (_struct_compat_timeval2_u):
 939         Fixes.
 940
 941 2007-07-10  Martin Hunt  <hunt@redhat.com>
 942         * syscall*.stp: Major reorganization work.
 943         * aux_syscalls.stp (_sigprocmask_how_str): Rewrite
 944         in C so real arch-dependent header files
 945         will be used.
 946         (_mlockall_flags_str): Ditto.
 947
 948 2007-07-09  Martin Hunt  <hunt@redhat.com>
 949         * syscalls2.stp (compat_sys_settimeofday): New.
 950
 951 2007-07-09  Martin Hunt  <hunt@redhat.com>
 952
 953         * syscalls2.stp (compat_sys_utimes): New.
 954         * ppc64/syscalls.stp (compat_sys_utimes): Removed.
 955
 956         * syscalls.stp (compat_sys_futimesat): Fix arg.
 957
 958 2007-07-03  Martin Hunt  <hunt@redhat.com>
 959
 960         * syscalls.stp: Add sys_futimesat, compat_sys_futimesat.
 961         * syscalls2.stp (utimes): Use _struct_timeval2_u.
 962         * aux_syscalls.stp (_struct_timeval2_u): New function.
 963         (_struct_compat_timeval2_u): New function.
 964
 965 2007-07-02  Martin Hunt  <hunt@redhat.com>
 966
 967         * context.stp (print_backtrace): If no regs, just
 968         print the probe point.
 969
 970 2007-06-22  Frank Ch. Eigler  <fche@elastic.org>
 971
 972         * syscalls_cfg_trunc.stp: New file for configuration global.
 973         * syscalls.stp (add_key, mount), syscalls2.stp (write):
 974         Use parameter.
 975
 976 2007-06-15  Martin Hunt  <hunt@redhat.com>
 977
 978         * syscalls.stp: Add sys_fcntl64, sys_oabi_fstat64,
 979           sys_oabi_lstat64.
 980         * syscalls2.stp: Fix sys_send. Add sys_sendfile64.
 981         * errno.stp: Add arm support.
 982
 983 2007-06-14  Mike Mason <mmlnx@us.ibm.com>
 984
 985         * socket.stp: removed extra assignment to "size" in
 986         socket.aio_write.return
 987
 988 2007-06-07  Martin Hunt  <hunt@redhat.com>
 989         Fallout from PR 3331 fix. Sometimes glibc and the
 990         kernel disagree about signed vs unsigned.
 991         * aux_syscalls.stp: Rename __uid() to __int32().
 992         * syscalls.stp: Change syscall.chown, syscall.fchown,
 993         syscall.lchown, and syscall.lseek to use __int32().
 994         * syscalls2.stp: Change syscall.setregid, syscall.resgid,
 995         syscall.resuid, and syscall.setreuid to use __int32().
 996
 997 2007-05-17  Martin Hunt  <hunt@redhat.com>
 998
 999         * syscalls.stp: Make optional sys_alarm, sys_fadvise64,
1000         sys_gethostname, sys_getpgrp, and sys_llseek.
1001         (syscall.getrlimit): Add optional calls sys_old_getrlimit,
1002         compat_sys_getrlimit, and compat_sys_old_getrlimit.
1003
1004         * syscalls2.stp: Make optional sys_nice, sys_rt_sigreturn,
1005         sys_signal, sys_sigprocmask, sys_utime
1006         (syscall.old_getrlimit): Moved into syscall.getrlimit.
1007
1008 2007-05-16  Will Cohen  <wcohen@redhat.com>
1009         PR 4471
1010         * syscall2.stp: Correct sys_pipe function args for ia64.
1011
1012 2007-05-16  Will Cohen  <wcohen@redhat.com>
1013
1014         PR 4510
1015         * scheduler.stp: Correct function argument.
1016
1017 2007-05-09  Martin Hunt  <hunt@redhat.com>
1018
1019         * syscalls2.stp: Added compat_sys_pause to syscall.pause.
1020
1021         * syscalls.stp: Added sys_lstat64 to syscall.lstat.
1022         Added compat_sys_gettimeofday to syscall.gettimeofday.
1023
1024         * ppc64/syscalls.stp: Remove sys_lstat64.
1025         * i686/syscalls.stp: Remove sys_lstat64.
1026
1027 2007-04-25  David Wilder <dwilder@us.ibm.com>
1028
1029         * syscall2.stp:syscall.pause added sys32_pause to probe list.
1030
1031 2007-04-25  David Wilder <dwilder@us.ibm.com>
1032
1033         * s390x/syscall.stp: Fix bug in syscall.mmap returning the wrong args
1034                              for 32-bit versions of mmap calls.
1035
1036 2007-04-24  Will Cohen  <wcohen@redhat.com>
1037
1038         * memory.stp: Update vm.pagefault.return comment.
1039
1040 2007-04-24  Mike Mason <mmlnx@us.ibm.com>
1041
1042         * socket.stp: adapted to changes in 2.6.19 socket routines
1043
1044 2007-04-24  Will Cohen  <wcohen@redhat.com>
1045
1046         * memory.stp: Add matching vm.pagefault.return
1047
1048 2007-04-23  Frank Ch. Eigler  <fche@elastic.org>
1049
1050         * scheduler.stp (scheduler.ctxswitch): Since it's marked __kprobes
1051         switch from __switch_to to context_switch on x86-64 in Ipswitch.
1052
1053 2007-04-04  Sébastien Dugué  <sebastien.dugue@bull.net>
1054
1055         * scsi.stp: Fix for when the scsi driver is built into the kernel.
1056
1057 2007-04-11  Martin Hunt  <hunt@redhat.com>
1058
1059         * aux_syscalls.stp: Add in6.h include.
1060
1061 2007-04-10  Martin Hunt  <hunt@redhat.com>
1062
1063         * logging.stp (print_char): New function.
1064
1065         * aux_syscalls.stp: Clean up network includes.
1066
1067 2007-04-09  Mike Mason <mmlnx@us.ibm.com>
1068
1069         * DEVGUIDE: Added new tapset developer's guide.
1070
1071 2007-03-30  Frank Ch. Eigler  <fche@elastic.org>
1072
1073         PR 1570.
1074         * memory.stp, scheduler.stp, signal.stp, LKET/signal.stp: Adapt
1075         to .inline -> .function change.
1076
1077 2007-03-09  Pierre Peiffer  <pierre.peiffer@bull.net>
1078
1079         * nfsd.stp (nfsd.dispatch): Change initialization of variable
1080         client_ip with a call to addr_from_rqst.
1081         * rpc.stp (addr_from_rqst): - update with changes in struct svc_rqst
1082         - __rpc_execute returns void now.  struct rpc_xprt modified since
1083         kernel 2.6.19.
1084         * nfs.stp, vfs.stp: Local variables f_dentry renamed, because
1085         conflicting with a new #define in kernel header linux/fs.h in 2.6.20.
1086
1087 2007-02-29 David Wilder <dwilder@us.ibm.com>
1088
1089         *conversions.stp (kernel_int) added goto success; (PR 4419)
1090
1091 2007-02-22  David Wilder <dwilder@us.ibm.com>
1092
1093         * syscalls.stp, s390x/syscall.stp: Created an s390x version of
1094         syscall.mmap, syscall.mmap2, syscall.mmap.return, syscall.mmap2.return.
1095
1096 2007-02-09  Fr ank Ch. Eigler  <fche@elastic.org>
1097
1098         * conversions.stp (*): Make errmsg usage uniform.
1099
1100 2007-02-06  Josh Stone  <joshua.i.stone@intel.com>
1101
1102         * aux_syscalls.stp, inet_sock.stp, ioblock.stp, ioscheduler.stp,
1103         nfs.stp, nfs_proc.stp, nfsd.stp, rpc.stp, scsi.stp, signal.stp,
1104         socket.stp, task.stp, tcp.stp, vfs.stp: Protect pointer dereferences
1105         with kread wherever possible.  Some places still have hazards, as
1106         marked with FIXMEs.
1107
1108         * errno.stp (returnstr): Don't use return in tapset C functions.
1109         * aux_syscalls.stp (__uget_timex_m): Ditto.
1110         * nfsd.stp (__get_fh): Ditto.
1111         * nfs.stp, vfs.stp (<many functions>): Ditto.
1112         * string.stp (substr): Ditto. Also make sure start index is valid.
1113
1114         * syscalls.stp (syscall.execve): Change __string to kernel_string.
1115
1116 2007-02-06  Frank Ch. Eigler  <fche@elastic.org>
1117
1118         * conversions.stp (kernel_long/int/short/char): New functions.
1119
1120 2007-01-31  Martin Hunt  <hunt@redhat.com>
1121
1122         * context.stp (print_backtrace): Modify for new
1123         _stp_stack_print.
1124         (backtrace): Just use _stp_stack_snprint().
1125         (print_stack): Use new _stp_print* functions.
1126         (probefunc): Use _stp_symbol_snprint.
1127
1128 2007-01-26  Josh Stone  <joshua.i.stone@intel.com>
1129
1130         * vfs.stp (ppos_pos): Change deref() to kread() so i686 passes.
1131
1132 2007-01-25  Mike Mason <mmlnx@us.ibm.com>
1133
1134         * socket.stp: Fix for missing SOCK_PASSSEC in kernels earlier
1135         than 2.6.18.
1136
1137 2007-01-25  Martin Hunt  <hunt@localhost.localdomain>
1138
1139         * syscalls2.stp: Add sys32_ustat probe.
1140
1141 2007-01-23  Mike Mason <mmlnx@us.ibm.com>
1142
1143         * socket.stp: Fixed bit checking method in sock_flags_num2str()
1144         to match how it's done in the kernel.
1145
1146 2007-01-23  Mike Mason <mmlnx@us.ibm.com>
1147
1148         * socket.stp: New sockets tapset.
1149
1150 2007-01-23  Mike Mason <mmlnx@us.ibm.com>
1151
1152         * string.stp: Added tokenize() and strtol() functions.
1153
1154 2007-01-17  Martin Hunt  <hunt@redhat.com>
1155
1156         * syscalls.stp: Add syscall.creat.
1157         * syscalls2.stp: Add compat_sys_open.
1158
1159 2007-01-13  Mike Mason <mmlnx@us.ibm.com>
1160
1161         * ioblock.stp: renamed __bio_direction() to bio_rw_num()
1162
1163 2007-01-12  Mike Mason <mmlnx@us.ibm.com>
1164
1165         * x86_64/syscalls.stp: added ? to request_key aliases
1166         to prevent syscall.* failures on some kernels
1167
1168 2006-12-29  Li Guanglei <guanglei@cn.ibm.com>
1169
1170         From Gui Jian <guij@cn.ibm.com>
1171         * ioscheduler.stp, nfsd.stp, nfs.stp, nfs_proc.stp,
1172         rpc.stp, vfs.stp: patch for 2.6.19 kernel
1173
1174 2006-12-18  Frank Ch. Eigler  <fche@elastic.org>
1175
1176         * vfs.stp (ppos_pos): Protect contents with deref(), though
1177         this blocks operation on i686 due to bug #3079.
1178
1179 2006-12-13  Mike Mason <mmlnx@us.ibm.com>
1180
1181         * scheduler.stp: fixed last line in scheduler.ctxswitch to
1182         reference $prev_p->state instead of $prev_p->pid.
1183
1184 2006-12-11  Li Guanglei <guanglei@cn.ibm.com>
1185
1186         From Gui Jian <guij@cn.ibm.com>
1187         * nfs.stp, nfs_proc.stp, rpc.stp: patch for 2.6.9 kernel
1188
1189 2006-11-29  Li Guanglei <guanglei@cn.ibm.com>
1190
1191         From Gui Jian <guij@cn.ibm.com>
1192         * scheduler.stp, vfs.stp: made idle_balance and
1193         buffer_migrate_page optinal.
1194
1195 2006-11-20  Frank Ch. Eigler  <fche@elastic.org>
1196
1197         * context.stp (caller_addr): Declare return type.
1198
1199 2006-11-07  Li Guanglei <guanglei@cn.ibm.com>
1200
1201         From Gui Jian <guij@cn.ibm.com>
1202         * signal.stp, memory.stp: make do_mmap2, copy_cow_page
1203         and signal.handle.return optional since they are obsolete
1204         or failed to probe on 2.6.18.1/ppc64
1205
1206 2006-11-02  Frank Ch. Eigler  <fche@elastic.org>
1207
1208         * README: Add a blurb against running these scripts directly.
1209
1210 2006-10-29  Thang Nguyen <thang.p.nguyen@intel.com>
1211
1212         * context.stp: Added proper handling of statement
1213         * probe in probefunc() for IA64 (bz# 3423)
1214
1215 2006-10-16  Li Guanglei <guanglei@cn.ibm.com>
1216         * scsi.stp: check whether rq_disk is empty
1217         * scheduler.stp: revert changes for x86_64
1218
1219 2006-10-13  Li Guanglei <guanglei@cn.ibm.com>
1220         * scsi.stp: add some variables
1221         * scheduler.stp: skip __switch_to on x86_64
1222
1223 2006-10-12  Martin Hunt  <hunt@redhat.com>
1224         * context.stp (print_backtrace): Pass in new
1225         kretprobe instance arg.
1226         (backtrace): Ditto.
1227         (is_return): Rewrite.
1228         (stack_size): New.
1229         (stack_used): New.
1230         (stack_unused): New.
1231         (called_addr): New.
1232         (caller): New.
1233
1234 2006-10-12  Li Guanglei <guanglei@cn.ibm.com>
1235         * ioscheduler.stp: bugfix to avoid refer to NULL pointer
1236
1237 2006-10-11  Li Guanglei <guanglei@cn.ibm.com>
1238         * nfs.stp, nfsd.stp: bugfix of pointer conversion on
1239         32-bit platform.
1240         * i686/syscall.stp: make sys_request_key optional since
1241         it failed to probe on 2.6.18/i386
1242
1243 2006-10-04  Frank Ch. Eigler  <fche@elastic.org>
1244
1245         * context.stp (probefunc): Return empty string for
1246         userspace (< PAGE_OFFSET) pointers.
1247
1248 2006-09-26  David Smith  <dsmith@redhat.com>
1249
1250         * test/run.sh: Changed 'stpd' references to 'staprun'.
1251
1252 2006-09-20  Josh Stone  <joshua.i.stone@intel.com>
1253
1254         PR 3233
1255         * timestamp.stp (gettimeofday_ns): New function
1256         (gettimeofday_us, gettimeofday_ms, gettimeofday_s):
1257         Use gettimeofday_ns as the base unit.
1258
1259 2006-09-19  Li Guanglei <guanglei@cn.ibm.com>
1260
1261         From Gui Jian <guijian@cn.ibm.com>
1262
1263         * rpc.stp: Some changes and more comments of RPC tapset
1264
1265 2006-09-18  Martin Hunt  <hunt@redhat.com>
1266
1267         * logging.stp (stp_print_binary): New function.
1268         * string.stp: Fix docs.
1269
1270 2006-09-12  Li Guanglei <guanglei@cn.ibm.com>
1271
1272         From Li Xuepeng <xuepengl@cn.ibm.com>
1273
1274         * nfsd.stp, nfs_proc.stp, nfs.stp:
1275         Change NFS file identifier. Change NFS version data type
1276         from String to INT. Add version variable to nfs_open
1277         and nfs_release.
1278
1279 2006-09-11  Li Guanglei <guanglei@cn.ibm.com>
1280
1281         From Gui Jian(guijian@cn.ibm.com>
1282         * rpc.stp: tapsets for RPC activities.
1283
1284 2006-08-30  Li Guanglei <guanglei@cn.ibm.com>
1285
1286         * signal.stp: some changes to arguments and comments
1287         of signal tapset
1288
1289 2006-08-25  Li Guanglei <guanglei@cn.ibm.com>
1290
1291         From Li Xuepeng:
1292         * vfs.stp,nfsd.stp,nfs.stp: bug fixes and more error checking
1293
1294 2006-08-23  Li Guanglei <guanglei@cn.ibm.com>
1295
1296         * vfs.stp: New tapset from Thomas Zanussi(trz@us.ibm.com) to probe
1297         vfs layer activities.
1298         * nfs.stp: New tapset from Li Xuepeng(xuepengl@cn.ibm.com) to probe
1299         nfs file operations and nfs address space operations on client side.
1300         * nfs_proc.stp: New tapset from Li Xuepeng to probe some nfs RPC
1301         procedure stub functions on client side.
1302         * nfsd.stp: New tapset from Li Xuepeng to probe nfs server side
1303         activities, including some RPC procedure stub functions, nfsd
1304         dispatch routine, and nfsd_* functions
1305
1306 2006-08-22  Li Guanglei <guanglei@cn.ibm.com>
1307
1308         * signal.stp: More variables for signal.do_action and
1309         signal.procmask. New function of get_sigset(). Minor
1310         changes to naming of signal.pend and its comments
1311
1312
1313 2006-08-21  Martin Hunt  <hunt@redhat.com>
1314
1315         * string.stp (substr): Rewrite. Make the 3rd parameter
1316         be the length.
1317
1318 2006-08-17  Josh Stone  <joshua.i.stone@intel.com>
1319
1320         * signal.stp: Changes on behalf of Manoj S Pattabhiraman:
1321         1. As per the suggestions, i have removed the argstr from the
1322         probe points.
1323         2. Added some checks to find whether the signals generated are
1324         USER or Kernel Mode in signal_handle probe.
1325
1326 2006-08-17  Li Guanglei <guanglei@cn.ibm.com>
1327
1328         * signal.stp: update signal tapsets based on the discussion
1329         with Josh Stone on mailinglist:
1330         1. Added "send2queue" and "name" variable for signal.send.part*
1331         2. Added signal.send.return probe alias
1332         3. Added signal.checkperm and signal.checkperm.return probe alias
1333         4. Commented out signal.handle_stop
1334         5. Alias all signal syscalls to syscall tapsets.
1335
1336 2006-08-15  Thang Nguyen  <thang.p.nguyen@intel.com>
1337
1338         * ioblock.stp:  Added safety checks for __bio_ino() and
1339         __bio_start_sect().
1340
1341 2006-08-09  Thang Nguyen  <thang.p.nguyen@intel.com>
1342
1343         * ioblock.stp: Merged io.stp from Tom Zanussi (IBM) into existing
1344         ioblock.stp.  Removed/Renamed duplicate variables and probes.
1345
1346 2006-08-09  Josh Stone  <joshua.i.stone@intel.com>
1347
1348         * signal.stp: Create a new tapset that addresses process signals.
1349         Much of this was contributed by Manoj Pattabhiraman (IBM).
1350         * process.stp: Remove aliases that now belong in signal tapset
1351         * memory.stp: move pagefault to vm.* namespace, and add many other
1352         virtual-memory themed probes.
1353
1354 2006-08-09  David Smith  <dsmith@redhat.com>
1355
1356         * syscalls.stp: Fixed typo in syscall.kexec_load argument
1357         handling.
1358
1359 2006-08-08  Eugene Teo  <eteo@redhat.com>
1360
1361         * context.stp (probemod): New function.
1362
1363 2006-07-18  Thang Nguyen  <thang.p.nguyen@intel.com>
1364
1365         * context.stp: Modified probefunc() to print the function
1366         name (without the dot) for statement probe on ppc64.
1367
1368 2006-07-17  David Smith  <dsmith@redhat.com>
1369
1370         * context.stp: Removed returnval() function.  Use $return
1371         instead.
1372         * return.stp: Removed.  Use $return instead.
1373
1374 2006-07-17  Tom Zanussi <zanussi@us.ibm.com>
1375
1376         * ioblock.stp: add null bi_bdev check to bio_devname()
1377
1378 2006-07-17  Li Guanglei <guanglei@cn.ibm.com>
1379
1380         * syscalls.stp: make sys_acct, sys_add_key, sys_keyctl
1381         and sys_modify_ldt optional on ppc64 since they are
1382         weak symbol.
1383         * ppc64/syscalls.stp: remove syscall.acct, syscall.add_key
1384         and syscall.umask since they are already defined in
1385         syscalls.stp
1386
1387 2006-07-04  Martin Hunt  <hunt@redhat.com>
1388
1389         * syscalls.stp, syscalls2.stp: Use user_string_quoted().
1390
1391 2006-07-04  Li Guanglei <guanglei@cn.ibm.com>
1392
1393         * syscalls.stp, syscalls2.stp, ppc64/syscalls.stp:
1394         fix syscall.lstat, syscall.lstat64, syscall.newlstat.
1395         * ppc64/syscalls.stp: fix syscall.compat_sys_statfs and
1396         syscall.sys32_open
1397
1398 2006-07-04  Li Guanglei <guanglei@cn.ibm.com>
1399
1400         * memory.stp: add addr_to_node() from Jose R. Santos
1401         (jrs@us.ibm.com)
1402         * syscalls.stp: typo for syscall.lstat
1403
1404 2006-06-30  Martin Hunt  <hunt@redhat.com>
1405
1406         * conversions.stp (user_string): Don't generate errors
1407         on faults, just return <unknown>.
1408         (user_string2): New function.
1409         (user_string_warn): New function.
1410
1411 2006-06-26  Martin Hunt  <hunt@redhat.com>
1412
1413         * aux_syscalls.stp (_stp_ctime): New function.
1414         (_struct_utimbuf_u): New function.
1415
1416 2006-06-25  Li Guanglei <guanglei@cn.ibm.com>
1417
1418         * syscalls.stp: Changes to AIO related syscalls(io_setup,
1419         io_submit, io_getevents, io_cancel, io_destroy)
1420
1421 2006-06-23  Thang Nguyen  <thang.p.nguyen@intel.com>
1422
1423         * tcp.stp: Refined variables and added more
1424         function descriptions.
1425         * udp.stp: UDP tapset.
1426         * inet_sock.stp: common inet_sock functions
1427         for TCP and UDP tapsets.
1428
1429 2006-06-22  Thang Nguyen  <thang.p.nguyen@intel.com>
1430
1431         * tcp.stp: TCP tapset (originally from IBM)
1432
1433 2006-06-21  Josh Stone  <joshua.i.stone@intel.com>
1434
1435         PR 2525
1436         * timestamp.stp (gettimeofday_us, gettimeofday_ms, gettimeofday_s):
1437         Convert to using the runtime-provided _stp_gettimeofday_us().
1438
1439 2006-06-19  Martin Hunt  <hunt@redhat.com>
1440
1441         * syscalls.stp: Make the 16-bit calls optional.
1442         * syscalls2.stp: Ditto.
1443
1444 2006-06-09  Martin Hunt  <hunt@redhat.com>
1445
1446         * syscalls2.stp: Fix sys_sync.
1447
1448 2006-06-09  Martin Hunt  <hunt@redhat.com>
1449
1450         * syscalls2.stp: Fixed the uid and gid calls.
1451
1452 2006-06-09  Li Guanglei <guanglei@cn.ibm.com>
1453
1454         * syscalls.stp: made sys_ftruncate64 optional since it doesn't
1455         exist on 2.6.16*/ppc64
1456
1457 2006-06-08  Thang Nguyen  <thang.p.nguyen@intel.com>
1458
1459         * ioblock.stp: new (block I/O activities)
1460
1461 2006-06-06  Josh Stone  <joshua.i.stone@intel.com>
1462
1463         * process.stp (create, exec_complete): replace retval() with $return
1464
1465 2006-06-02  Josh Stone  <joshua.i.stone@intel.com>
1466
1467         * process.stp (exec, exec_complete): conditionally include
1468         compat_do_execve for 64-bit kernels
1469         * process.stp (handle_signal): use optional probes to alternate
1470         between function or inline
1471
1472 2006-05-30  Martin Hunt  <hunt@redhat.com>
1473
1474         * aux_syscalls.stp (_mountflags_str): Rewrite.
1475         (_umountflags_str): New.
1476
1477         * syscalls.stp (fstatfs.return): Add retstr.
1478
1479         * syscalls2.stp (sys_write): Use text_strn().
1480         * syscalls.stp (sys_lseek): Fix.
1481         (sys_llseek): Fix.
1482
1483         * string.stp (text_str): New.
1484         (text_strn): New.
1485
1486 2006-05-26  Martin Hunt  <hunt@redhat.com>
1487
1488         * errno.stp: Add octal option for returnstr.
1489
1490         * [i686,x86_64]/syscalls.stp (umask): Print args and return
1491         in octal.
1492         (add_key): Comment out. This syscall is added by a xen patch
1493         and may not be present.
1494         (tux): Ditto.
1495
1496         * syscalls.stp (accept): Fix arg name.
1497
1498 2006-05-25  Martin Hunt  <hunt@redhat.com>
1499
1500         * syscalls.stp: Add sys_fcntl and sys_listen.
1501
1502         * syscalls2.stp: Commented out sys_socketcall because it only calls
1503         other system calls which are already probed.
1504
1505 2006-05-25  Martin Hunt  <hunt@redhat.com>
1506
1507         * syscall*.stp: Change "0x%p" to "%p".
1508
1509 2006-05-25  Li Guanglei <guanglei@cn.ibm.com>
1510
1511         * scheduler.stp: add prev_task and next_task variable.
1512
1513 2006-05-24  Josh Stone  <joshua.i.stone@intel.com>
1514
1515         PR 2677
1516         * context.stp (probefunc): Use _stp_symbol_sprint_basic
1517
1518 2006-05-19  Li Guanglei <guanglei@cn.ibm.com>
1519
1520         Patch from Mao Bibo (bibo.mao@intel.com)
1521         * tapset/aux_syscalls.stp: change %lx to %llx in snprintf to
1522         print the address in IA64
1523
1524 2006-05-19  Li Guanglei <guanglei@cn.ibm.com>
1525
1526         * tapset/ioscheduler.stp: change . to -> operator to get the
1527         elevator name
1528
1529 2006-05-18  Li Guanglei <guanglei@cn.ibm.com>
1530
1531         * tapset/LKET/*: tracing tapsets of LKET
1532         * tapset/context.stp: add stp_pid() func
1533         * tapset/ppc64/syscalls.stp: add conditional preprocessing
1534         since sys64_time is removed from kernel >= 2.6.16
1535
1536 2006-05-18  Li Guanglei <guanglei@cn.ibm.com>
1537
1538         * tapset/tskschedule.stp: deleted, merge into scheduler.stp
1539         * tapset/scheduler.stp:   incorporate tskschedule.stp
1540
1541 2006-05-17  Josh Stone  <joshua.i.stone@intel.com>
1542
1543         * process.stp: Rename signal.send to signal_send and process.complete
1544         to process_complete, to allow process.* to work properly.
1545         * process.stp (_IS_ERR): declare parameter type
1546         * process.stp (process.create): correct new_pid assignment
1547         * scheduler.stp: New scheduler tapset
1548
1549 2006-05-18  Li Guanglei <guanglei@cn.ibm.com>
1550
1551         * tapset/ioscheduler.stp: generic IO scheduler tapsets from LKET
1552         * tapset/memory.stp:      generic pagefault tapsets from LKET
1553         * tapset/networking.stp:  generic networking tapsets from LKET
1554         * tapset/scsi.stp:        generic scsi tapsets from LKET
1555         * tapset/tskschedule.stp: generic task scheduler tapsets from LKET
1556         * tapset/process.stp:     changes to process.exec alias
1557
1558
1559 2006-05-16  David Smith  <dsmith@redhat.com>
1560
1561         * conversions.stp (hexstring, string): Removed functions.  Because
1562         of parser changes, "string" is now a reserved word and cannot be a
1563         function name.  Use 'sprintf("0x%x", num)' to replace hexstring()
1564         and either 'sprint(num)' or 'sprintf("%d", num)' to replace
1565         string().
1566
1567         * syscalls.stp (syscall.accept, syscall.alarm, syscall.close,
1568         syscall.dup, syscall.epoll_create, syscall.exit, syscall.fchdir,
1569         syscall.fdatasync, syscall.fsync, syscall.getsid) Changed
1570         'string()' calls to 'sprint()' calls.
1571         * syscalls2.stp (syscall.sched_get_priority_max,
1572         syscall.sched_get_priority_min, syscall.sched_getscheduler,
1573         syscall.setfsgid, syscall.setfsgid16, syscall.setfsuid,
1574         syscall.setfsuid16, syscall.setgid, syscall.setgid16,
1575         syscall.setuid, syscall.setuid16, syscall.ssetmask,
1576         syscall.timer_delete, syscall.timer_getoverrun): Ditto.
1577         * i686/syscalls.stp (syscall.iopl, syscall.rt_sigreturn,
1578         syscall.sigreturn): Ditto.
1579         * ppc64/syscalls.stp (syscall.ppc64_personality): Ditto.
1580         * x86_64/syscalls.stp (kernel.syscall.iopl, kernel.syscall.umask):
1581         Ditto.
1582
1583         * test/ctostp.sh: Uses 'sprint()' instead of 'string()' in
1584         generated systemtap code.
1585
1586 2006-05-14  Martin Hunt  <hunt@redhat.com>
1587
1588         * aux_syscalls.stp (_sys_open_flag_str): Rewrite in C so it
1589         is complete and works on different archs.
1590
1591 2006-05-09  Josh Stone  <joshua.i.stone@intel.com>
1592
1593         * context.stp (probefunc): remove use of labels
1594         * task.stp: functions to retrieve task information
1595         * process.stp: tapset for process-related events
1596
1597 2006-05-08  Josh Stone  <joshua.i.stone@intel.com>
1598
1599         PR 2594
1600         From Thang P Nguyen <thang.p.nguyen@intel.com>
1601         * context.stp (probefunc): expands ability to detect the function
1602         for different types of probes.
1603
1604 2006-05-05  Frank Ch. Eigler  <fche@elastic.org>
1605
1606         PR 2643
1607         * syscalls.stp: Put back some dummy syscall.exit*.return probes.
1608
1609 2006-05-03  Frank Ch. Eigler  <fche@elastic.org>
1610
1611         * context.stp, errno.stp: Note/eliminate some retval() duplication.
1612
1613 2006-04-27  Martin Hunt  <hunt@redhat.com>
1614
1615         * endian.stp (set_endian): Remove "pure" to prevent
1616         this from optimizing away.
1617
1618 2006-04-21  Frank Ch. Eigler  <fche@elastic.org>
1619
1620         * aux_syscalls.stp (_fildes_u): Declare return value type.
1621
1622 2006-04-18  Frank Ch. Eigler  <fche@elastic.org>
1623
1624         * conversions.stp (string, hex_string): Use snprintf for safety.
1625
1626 2006-04-18  Martin Hunt  <hunt@redhat.com>
1627
1628         * conversions.stp (user_string): Reenable error message.
1629
1630 2006-04-17  Martin Hunt  <hunt@redhat.com>
1631
1632         * endian.stp (set_endian): New function.
1633
1634 2006-03-06  Martin Hunt  <hunt@redhat.com>
1635
1636         * system.stp: New tapset.
1637
1638 2006-03-01  Martin Hunt  <hunt@redhat.com>
1639
1640         * aux_syscalls.stp (_struct_sockaddr_u): Parse sockaddr.
1641
1642         * syscalls.stp (bind): Call _struct_sockaddr_u().
1643
1644         * errno.stp (errno_str): Complete rewrite in C for speed and
1645         accuracy.
1646         (returnstr): New function for syscall tapet.
1647
1648 2006-02-22  Frank Ch. Eigler  <fche@elastic.org>
1649
1650         * timestamp.stp (get_cycles): New function.
1651
1652 2006-02-21  Martin Hunt  <hunt@redhat.com>
1653
1654         * context.stp: Fix definition of returnval(). Now the same as retval().
1655         Cleanup needed. Only one can survive.
1656
1657 2006-02-17  Frank Ch. Eigler  <fche@elastic.org>
1658
1659         * context.stp (cpu): Clone undocumented cpuid() function.
1660
1661 2006-02-14  Martin Hunt  <hunt@redhat.com>
1662
1663         * syscalls.stp: More updates.
1664
1665 2006-02-14  Frank Ch. Eigler  <fche@elastic.org>
1666
1667         * queue_stats.stp: New tapset.
1668
1669 2006-02-14  Mark McLoughlin  <markmc@redhat.com>
1670
1671         * aux_syscalls.stp: (_sys_open_flag_str): s/O_NDCTTY/O_NOCTTY/
1672
1673 2006-02-14  Martin Hunt  <hunt@redhat.com>
1674
1675         * aux_syscalls.stp (_struct_timeval_u): New function.
1676         (_struct_timeval): New function.
1677         (_struct_timespec_u): New function.
1678         (_struct_timespec): New function.
1679         (_struct_itimerval_u): New function:
1680         (_struct_itimerval): New function:
1681         (_signal_name): New function.
1682         (_module_flags_str): Fixed.
1683
1684         * syscalls2.stp (syscall.setitimer): Use new function
1685         _struct_itimerval_u().
1686
1687         * syscalls.stp: Latest version. Many changes.
1688
1689 2006-02-08  Martin Hunt  <hunt@redhat.com>
1690
1691         * aux_syscalls.stp(_msync_flag_str): Fix.
1692         (_wait_opt_str): Fix.
1693         * syscalls.stp: Latest.
1694
1695 2006-02-07  Martin Hunt  <hunt@redhat.com>
1696
1697         * syscalls.stp: Latest.
1698         * syscalls2.stp: Commented out pciconfig calls. Those
1699         need to go in arch-specific directories.
1700
1701         * aux_syscalls.stp (_access_mode_str): Fix.
1702         (_mmap_flags): New Function.
1703         (_mprotect_prot_str): Fix.
1704         (__string): New.
1705         (__get_argv): New.
1706         (__fork_flags): New.
1707
1708 2006-02-01  Martin Hunt  <hunt@redhat.com>
1709
1710         * syscalls.stp: New syscall file.
1711         * syscall2.stp: More syscalls.
1712         * i686/syscalls.stp: x86-specific calls.
1713         * x86_64/syscalls.stp: x86_64-specific calls.
1714
1715 2006-01-30  Martin Hunt  <hunt@redhat.com>
1716
1717         * context.stp (probefunc): New function.
1718         (is_return): New function.
1719         (returnval): New function.
1720
1721 2006-01-15  Frank Ch. Eigler  <fche@elastic.org>
1722
1723         * logging.stp: Revert.
1724
1725 2006-01-10  Martin Hunt  <hunt@redhat.com>
1726
1727         * logging.stp: Don't set STAP_SESSION_STOPPING.
1728         That it done in _stp_exit().
1729