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* * a question for huntfche2006-11-061-1/+1
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* 2006-11-03 Frank Ch. Eigler <fche@elastic.org>fche2006-11-032-6/+23
| | | | | * tapsets.cxx (emit_address): Emit calls to _stp_module_relocate for $target-variable addresses in relocatable sections.
* Removed refs to dtrace, to which we were giving undue credit in terms ofkenistoj2006-11-021-5/+0
| | | | "inspiration."
* *** empty log message ***hunt2006-11-021-0/+8
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* 2006-11-02 Thang Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-11-023-36/+45
| | | | | | | * systemtap.samples/tcptest.exp: Put TCP load gen into a a seperate script. * systemtap.samples/tcptest.tcl: new script for TCP load gen.
* 2006-11-02 Martin Hunt <hunt@redhat.com>hunt2006-11-022-2/+5
| | | | * symbols.c (_stp_do_module): Fix error message.
* New dynamic module and symbol handling code.hunt2006-11-0219-143/+973
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* 2006-11-02 Martin Hunt <hunt@redhat.com>hunt2006-11-023-3/+8
| | | | | * io.c (_stp_vlog, _stp_dbug): Make first parameter const. * runtime.h: Update prototype for _stp_dbug.
* 2006-11-02 David Smith <dsmith@redhat.com>dsmith2006-11-022-2/+16
| | | | | | * main.cxx (main): Added '-r' check. If the user changes the kernel release to compile against, make sure pass 5 isn't performed (since the resulting module won't be installable).
* 2006-11-02 Frank Ch. Eigler <fche@elastic.org>fche2006-11-026-2/+21
| | | | | | | | | * Makefile.am: Install tapset/README too. * Makefile.in: Regenerated. 2006-11-02 Frank Ch. Eigler <fche@elastic.org> * README: Add a blurb against running these scripts directly.
* Fix an indentation glitch.jistone2006-11-011-1/+1
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* 2006-11-01 Josh Stone <joshua.i.stone@intel.com>jistone2006-11-012-9/+28
| | | | | | | * tapsets.cxx (timer_derived_probe_group::emit_interval): New - Fixes randomization for jiffies timers in ms mode. (timer_derived_probe_group::emit_module_decls): Use emit_interval. (timer_derived_probe_group::emit_module_init): Ditto.
* 2006-11-01 <dsmith@redhat.com>dsmith2006-11-012-1/+24
| | | | | | | | | | | | | | * translate.cxx (delete_statement_operand_visitor::visit_symbol): Added referent assert. (delete_statement_operand_tmp_visitor::visit_arrayindex): Ditto. (c_tmpcounter::visit_array_in): Ditto. (c_unparser::visit_symbol): Ditto. (c_unparser_assignment::visit_symbol): Ditto. (c_unparser::load_map_indices): Ditto. (c_tmpcounter::visit_arrayindex): Ditto. (c_tmpcounter_assignment::visit_arrayindex): Ditto. (c_tmpcounter::visit_functioncall): Ditto. (c_unparser::visit_functioncall): Ditto.
* 2006-10-31 Frank Ch. Eigler <fche@redhat.com>fche2006-11-0111-1831/+1040
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Probe registration rework. Offline dwarf processing for better cross-instrumentation. * elaborate.h (derived_probe): Remove registration-related code generation API. Add new function sole_location(). (derived_probe_group): Reworked this and associated classes. * session.h (systemntap_session): Create individual per-category derived_probe_groups. * elaborate.cxx (derived_probe_group): Reworked. (alias_derived_probe): Switch to new derived_probe API. (semantic_pass_symbols): Ditto. * translate.cxx (mapvar init): Check for array initialization error. (emit_module_init): Handle such failures, at least in theory. (emit_module_exit): Switch to new derived_probe_group API. Call cpu_relax() during shutdown busywait. (emit_common_header): Elide context variables for elided handler fns. (c_unparser::emit_probe): Implement new, improved duplicate elimination technique for probe handlers. Leave two older ones behind as compile options for education. * tapsets.cxx (*): Reworked all probe registration code, moving it from derived_probes into derived_probe_groups. Shrunk output code. Temporarily disabled probe timing and perfmon/mark probes. (dwflpp): Use offline reporting, so that module matching and relocation is performed at run time. (dwarf_query): Remove flavour logic, now supplanted by other duplicate elimination code. (dwarf_derived_probe): Reworked construction, centralized module/section/offset computations. * tapsets.h (all_session_groups): New little helper. * main.cxx (main): For pass-2 message, print number of embeds too. * systemtap.spec.in: Add a "BuildRequires: dejagnu" for make check. * configure.ac: Bump version to 0.5.11. * configure: Regenerated.
* update lket.5.in to add more details and re-arrange the sections.guanglei2006-10-314-352/+376
| | | | modify tapsets/LKET/register_events to change the event_desc strings
* 2006-10-30 Josh Stone <joshua.i.stone@intel.com>jistone2006-10-302-1/+4
| | | | | * systemtap.base/timers.stp: Fudge the comparison a bit between jiffies(1) and profile to allow for slop between start/end times.
* 2006-10-30 Josh Stone <joshua.i.stone@intel.com>jistone2006-10-302-1/+8
| | | | | | | * systemtap.maps/pmap_agg_overflow.stp: Use kernel.function("scheduler_tick") instead of timer.jiffies so the test works on all kernels. The test needs a probe that is invoked often on all cpus.
* 2006-10-30 Martin Hunt <hunt@redhat.com>hunt2006-10-302-1/+6
| | | | | * systemtap.maps/pmap_agg_overflow.stp: Use timer.jiffies instead of timer.profile so the test works on xen kernels.
* 2006-10-30 David Smith <dsmith@redhat.com>dsmith2006-10-302-0/+20
| | | | * stap.1.in: Added notes about new caching feature.
* 2006-10-30 David Smith <dsmith@redhat.com>dsmith2006-10-304-0/+23
| | | | | | | | | | | | | * systemtap.base/cache.exp: Saves value of SYSTEMTAP_DIR environment variable before starting tests and restores value at the end. Without this caching was broken for the rest of the testsuite, since all cached files were ending up in testsuite/.cache_test (which gets deleted on the next run of the testsuite). * Makefile.am: The 'clean-local' target now removes the .systemtap and .cache_test directories. * Makefile.in: Regenerated.
* 2006-10-30 Martin Hunt <hunt@redhat.com>hunt2006-10-302-1/+6
| | | | | * systemtap.base/cache.exp (stap_compile): Fix a simple buffering problem with expect.
* 2006-10-29 Thang Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-10-292-1/+9
| | | | | * context.stp: Added proper handling of statement * probe in probefunc() for IA64 (bz# 3423)
* 2006-10-27 Thang Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-10-272-3/+16
| | | | | * runtime/regs.c: patch from Bibo Mao for fixing the return value on IA64 (bz #3404).
* 2006-10-27 Martin Hunt <hunt@redhat.com>hunt2006-10-274-86/+54
| | | | | | | | * test.exp, test.tcl: Remove our own caching code and just use systemtap's new caching. * acct.c (main): Make pattern less selective so it works when run by root.
* 2006-10-26 David Smith <dsmith@redhat.com>dsmith2006-10-264-2/+123
| | | | | | | | * systemtap.base/cache.exp: New file that tests caching functionality. * lib/systemtap.exp (setup_systemtap_environment): Use a local systemtap directory/cache (instead of the user's cache). * .cvsignore: Added .systemtap directory.
* 2006-10-24 David Smith <dsmith@redhat.com>dsmith2006-10-242-0/+6
| | | | | * tapsets.cxx (build_blacklist): Added "atomic_notifier_call_chain" to the blacklist (Bugzilla #3379).
* add reference to lket-b2a in lket's man pageguanglei2006-10-241-0/+1
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* sync lket-b2a with LKET hookid rearrangementguanglei2006-10-243-22/+28
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* 2006-10-23 David Smith <dsmith@redhat.com>dsmith2006-10-2313-60/+1019
| | | | | | | | | | | | | | | | | | | | | | | | | * main.cxx (printscript): New function containing code moved from main(). (main): Added code to create cache directory, call function to generate hash, and see if we can use cached source/module. If pass 4 is actually run to produce a new module, we call add_to_cache() to cache the result. * session.h (struct systemtap_session): Added hash/cache session data. * cache.cxx: New file handling adding/getting files from the cache. * cache.h: New header file for cache.cxx. * hash.cxx: New file containing C++ wrapper for routines in mdfour.c and the find_hash function which computes the hash file name for an input script. * hash.h: New header file for hash.cxx. * mdfour.c: New file containing MD4 hash code. * mdfour.h: New header file for mdfour.c. * util.cxx: New file containing several utility functions used by the caching code. * util.h: New header file for util.cxx. * Makefile.am: Added new C/C++ files. * Makefile.in: Regenerated.
* 2006-10-23 David Smith <dsmith@redhat.com>dsmith2006-10-233-0/+9
| | | | | * lib/stap_run.exp: Handles cached module. * lib/stap_run2.exp: Ditto.
* 2006-10-23 David Smith <dsmith@redhat.com>dsmith2006-10-232-0/+7
| | | | * test.exp (test_procedure): Handles cached module.
* Increase timeout for slow machines.wcohen2006-10-232-0/+5
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* tapset/LKET/register_event.stp: changes of variable name and checking forguanglei2006-10-232-18/+26
| | | | user registered events
* New man page for lket-b2aguanglei2006-10-239-20/+394
| | | | | | Document signal trace hooks into lket man page bugfix of lket-b2a for event description data insert
* 2006-10-21 Thang Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-10-213-31/+60
| | | | | * systemtap.samples/tcptest.exp: fix bug #3404 * systemtap.samples/tcptest.stp: fix bug #3404
* Change warning message from configure for mysqlguanglei2006-10-204-13/+15
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* Adding s390x supportdwilder2006-10-197-0/+296
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* .roland2006-10-181-1/+11
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* 2006-10-18 Roland McGrath <roland@redhat.com>roland2006-10-185-5/+35
| | | | | | | | | PR 2727 * configure.ac (elfutils build): Pass --prefix and --exec-prefix options to elfutils configure. (elfutils_abs_srcdir): New substituted variable. * Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable. * configure, config.in, Makefile.in: Regenerated.
* 2006-10-18 David Smith <dsmith@redhat.com>dsmith2006-10-182-0/+7
| | | | * systemtap.syscall/.cvsignore: Added file.
* update man pagesguanglei2006-10-183-93/+48
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* * configure.ac: add the checking for mysql_config, mysqlclient library and ↵guanglei2006-10-167-30/+603
| | | | | | header files * runtime/lket/b2a/Makefile.am: set compile flags according to the existance of mysql_config
* tapset/scsi.stp:guanglei2006-10-163-7/+13
| | | | | | | check whether rq_disk is empty tapset/scheduler.stp revert changes
* * tapset/scsi.stp:guanglei2006-10-136-266/+208
| | | | | | | | | | | | | add more variables * tapset/LKET/register_event.stp: be sync with scsi trace hooks * tapset/LKET/scsi.stp: avoid reference to struct members in embedded c. Use stap variables as more as possible. break scsi_info into four variables. delete cmd_pid from all logging functions
* scheduler.stp:guanglei2006-10-132-13/+19
| | | | skip __switch_to on x86_64
* 2006-10-12 Martin Hunt <hunt@redhat.com>hunt2006-10-132-1/+5
| | | | * stack-ppc64.c (__stp_stack_sprint): Declare sp before _sp.
* 2006-10-12 Martin Hunt <hunt@redhat.com>hunt2006-10-122-7/+53
| | | | | | | | | | | | * context.stp (print_backtrace): Pass in new kretprobe instance arg. (backtrace): Ditto. (is_return): Rewrite. (stack_size): New. (stack_used): New. (stack_unused): New. (called_addr): New. (caller): New.
* 2006-10-12 Martin Hunt <hunt@redhat.com>hunt2006-10-123-2/+19
| | | | | | | | | | | * translate.cxx (emit_common_header): Add a kretprobe_instance pointer to struct context. (emit_symbol_data): Include absolute symbols. * tapsets.cxx (emit_common_header): Initialize the kprobe instance pointer to 0; (emit_probe_entries): Set kretprobe instance pointer if appropriate.
* Fix comment.hunt2006-10-121-6/+0
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* 2006-10-12 Martin Hunt <hunt@redhat.com>hunt2006-10-127-199/+378
| | | | | | | | | | | | | | | * stack.c: Reorganize and split arch-specific functions to separate files. (_stp_kta): Better checking. (_stp_stack_sprint): Better handling of return probes. * stack-i386.c: New file. Uses 2.6.18 DWARF unwinder if available. * stack-x86_64.c: New file. Uses 2.6.18 DWARF unwinder if available. * stack-ppc64.c: New file. * stack-ia64.c: New file. * sym.c (_stp_kallsyms_lookup_name): New function. Like kallsyms_lookup_name() except use our internal lookup table.
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