tapset/ChangeLog

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