tapset/ChangeLog

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