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* Srinivasa DS <srinivasa@in.ibm.com>,PR6429 Inerim fix to avoid compilation ↵Srikar Dronamraju2008-05-231-0/+20
| | | | error of systemtap module
* Fixed PR 6499 (utrace probe crash).David Smith2008-05-162-14/+29
| | | | | | | | | | | | | 2008-05-16 David Smith <dsmith@redhat.com> PR 6499. * task_finder.c (stap_register_task_finder_target): Added error check. (__stp_utrace_task_finder_report_clone): Ditto. (stap_utrace_detach_ops): Uses do_each_thread/while_each_thread instead of for_each_process (which only iterated among process group leaders instead of all threads). (stap_start_task_finder): Ditto.
* PR 4311 - Function boundary tracing without debuginfo: Phases I and IIJim Keniston2008-05-122-32/+88
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| * Fix for PR 6500.David Smith2008-05-082-32/+88
| | | | | | | | | | | | | | | | | | | | | | | | 2008-05-08 David Smith <dsmith@redhat.com> PR 6500. * task_finder.c (__stp_utrace_task_finder_report_exec): Moved attach logic to __stp_utrace_attach_match_filename(). (__stp_utrace_attach_match_filename): New function. (__stp_utrace_task_finder_report_clone): Calls __stp_utrace_attach_match_filename() to attach to newly cloned threads.
* | Merge commit 'origin/dwarfless'Jim Keniston2008-05-121-0/+154
|\ \ | |/ |/| | | PR 4311 - Function boundary tracing without debuginfo: Phases 1 and 2
| * Replaced [u_]arg() with [u]int_arg(), [u]long_arg(), {s|u}32_arg(),Jim Keniston2008-05-051-9/+66
| | | | | | | | | | | | | | {s|u}64_arg(), etc. Added asmlinkage(), fastcall(), regparm(). Dealt with some surprises -- e.g., rax is ZERO-extended eax. Seems to work well with -m32 and -m64 user apps, and with a (small) dwarfless subset of syscall.stp.
| * Added support for register(), u_register(), arg(), and u_arg() functions.Jim Keniston2008-05-011-0/+409
| | | | | | | | | | Still missing: arg64(), _stp_copy_from_user stack, .linkage clause, tests, docs.
* | PR5648: Fix unaligned access warning in stp_print_flush on ia64Masami Hiramatsu2008-05-073-10/+21
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* | PR5648: Fix memcpy's endianess issue.Masami Hiramatsu2008-05-072-3/+14
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* | More signal cleanup.Martin Hunt2008-05-052-9/+6
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* | Fix problem handling SIG_CHLDMartin Hunt2008-05-052-2/+19
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* | Cleanup signal handling for staprun.Martin Hunt2008-05-052-46/+77
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* | PR6481: timer reset needs irqs reenabledFrank Ch. Eigler2008-05-052-2/+11
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* | Made runtime/task_finder.c improvements.David Smith2008-05-052-65/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | 2008-05-05 David Smith <dsmith@redhat.com> * task_finder.c (stap_utrace_detach_ops): Make sure we ignore /sbin/init. (__stp_utrace_attach): Added function to handle details of attaching a utrace engine. (__stp_utrace_task_finder_report_clone): Calls __stp_utrace_attach. (__stp_utrace_task_finder_report_exec): Ditto. (stap_start_task_finder): Ditto.
* | PR5648: Fix unaligned access warning on ia64.Shaohua Li2008-04-302-3/+9
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* | PR6008: Increase the limitation of the buffer size to 4095MB.Masami Hiramatsu2008-04-302-3/+10
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* | PR5645: Fix sub-buffer size calculation and debug messages.Masami Hiramatsu2008-04-305-3/+18
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* | Made utrace probes more robust.David Smith2008-04-292-48/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-04-29 David Smith <dsmith@redhat.com> * tapsets.cxx (utrace_derived_probe_group::emit_probe_decl): Added death event handlers to ensure that for every utrace_attach there is a corresponding utrace_detach. (utrace_derived_probe_group::emit_module_decls): Ditto. 2008-04-29 David Smith <dsmith@redhat.com> * task_finder.c: Made more robust by ensuring that all utrace attaches have a corresponding utrace detach.
* | cleanup: remove never-implemented runtime TEST_MODE compile flagFrank Ch. Eigler2008-04-282-8/+4
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* | Fixed task_finder.c kernel 2.6.25 change.Srinivasa2008-04-252-1/+6
| | | | | | | | | | | | | | 2008-04-25 David Smith <dsmith@redhat.com> From Srinivasa <srinivasa@in.ibm.com> * task_finder.c (__stp_get_mm_path): Fixed kernel 2.6.25 change.
* | Merge branch 'master' of ssh://sources.redhat.com/git/systemtapFrank Ch. Eigler2008-04-242-5/+10
|\ \ | | | | | | | | | | | | | | | * 'master' of ssh://sources.redhat.com/git/systemtap: Made kernel 2.6.25 changes in task_finder.c. Move examples to testsuite/systemtap.examples
| * | Made kernel 2.6.25 changes in task_finder.c.David Smith2008-04-242-5/+10
| | | | | | | | | | | | | | | | | | 2008-04-24 David Smith <dsmith@redhat.com> * task_finder.c (__stp_get_mm_path): Made kernel 2.6.25 changes.
* | | PR6451: avoid one class of staprun shutdown deadlock (module/.ctl filehandle ↵Frank Ch. Eigler2008-04-243-3/+9
|/ / | | | | | | = 0)
* | Allow staprun to run on kernels without capabilities configured.Martin Hunt2008-04-225-40/+52
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* | Move send_request out of common.c because staprun no longer sends anything.Martin Hunt2008-04-224-27/+32
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* | Add documentation for staprun -d option.Martin Hunt2008-04-222-0/+7
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* | Change staprun to exec stapio. Add "-d" option to staprun.Martin Hunt2008-04-2113-496/+168
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* | 2008-04-16 David Smith <dsmith@redhat.com>David Smith2008-04-162-2/+7
| | | | | | | | * task_finder.c (__stp_get_mm_path): Made kernel 2.6.18 changes.
* | 2008-04-15 David Smith <dsmith@redhat.com>David Smith2008-04-162-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * session.h (struct systemtap_session): Added utrace_derived_probe group and task_finder_derived_probe_group members. * elaborate.cxx (systemtap_session::systemtap_session): Added initialization of utrace_derived_probes and task_finder_derived_probes. * tapsets.cxx (struct task_finder_derived_probe_group): New derived_probe_group to handle task_finder framework. (struct utrace_derived_probe_group): New derived_probe_group to handle utrace probes. 2008-04-15 David Smith <dsmith@redhat.com> PR 5961 (partial) * task_finder.c (stap_start_task_finder): When an interesting thread is found that is already running, make sure to set up thread death notification.
* | Remove _stp_pbuf_full.Martin Hunt2008-04-152-12/+3
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* | Count stack levels printed on x86_64 too.Martin Hunt2008-04-152-6/+12
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* | Merge branch 'master' of monkey:/home/hunt/systemtapMartin Hunt2008-04-157-52/+53
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| * | 2.6.25 fixes and stack level limits.Martin Hunt2008-04-157-52/+53
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* | | PR6410: unwinder-less architecture toleranceFrank Ch. Eigler2008-04-156-0/+26
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* | PR6405: unwinder build compatibility with RHEL5Frank Ch. Eigler2008-04-154-4/+34
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* | unwinder build fix for STACK_{TOP,BOTTOM} macro name collisionsFrank Ch. Eigler2008-04-152-4/+10
| | | | | | | | | | | | | | | | 2008-04-15 Frank Ch. Eigler <fche@elastic.org> * unwind/i386.h (STACK_BOTTOM, STACK_TOP): Comment out these unused definitions, for they collide with some kernels (2.6.25-0.121.rc5.git4 rawhide).
* | runtime backtrace: stop infinite loops by checking for full print bufferFrank Ch. Eigler2008-04-134-4/+24
| | | | | | | | | | | | | | | | 2008-04-13 Frank Ch. Eigler <fche@elastic.org> * print.c (_stp_pbuf_full): New function to note full print buffer. * stack-{i386,x86_64}.c: Use it in all stack-searching loops, to impose another limit against unbounded iteration.
* | Merge commit 'origin/unwind'Frank Ch. Eigler2008-04-1329-900/+2288
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/unwind': Fixes for 2.6.25 pt_regs changes. Include string.h Change stap to get kernel symbols from debuginfo and reincarnate vim/ directory in this branch to match master Add new define STP_USE_DWARF_UNWINDER which is set based on which archs Remove misleading error message. Support for kernels built with CONFIG_FRAME_POINTER Fix regression. dded _stp_read_address() and changed code to use it. kretprobe trampoline fixes i386 fixes. control.c (_stp_ctl_write_dbug): Insert missing break. 32-bit fixes Cleanup. 2008-03-23 Frank Ch. Eigler <fche@elastic.org> 2008-03-23 Frank Ch. Eigler <fche@elastic.org> 2008-03-21 Eugene Teo <eugeneteo@kernel.sg> add (back) runtime/unwind files * clarify utility of epilogue-type probe aliases in documentation rebased unwind_branch on top of current master
| * Merge branch 'master' into unwindFrank Ch. Eigler2008-04-124-7/+437
| |\ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master: 2008-04-11 David Smith <dsmith@redhat.com> 2008-04-11 David Smith <dsmith@redhat.com> 2008-04-11 David Smith <dsmith@redhat.com> PR2949: add missing line PR2949: listings mode (stap -l PROBE) PR6393: don't bother print build (configure) date any more, with reliable git ids PR6393: regenerate git_version.h at every make PR6393: git version tagging at build time 2008-04-09 David Smith <dsmith@redhat.com> 2008-04-04 Masami Hiramatsu <mhiramat@redhat.com> 2008-04-04 David Smith <dsmith@redhat.com> 2008-04-04 Masami Hiramatsu <mhiramat@redhat.com> removing another part of retired LKET removing abandoned experiment: safety/* disassembly/symbol checks Conflicts: .gitignore ChangeLog runtime/ChangeLog
| * Fixes for 2.6.25 pt_regs changes.Martin Hunt2008-04-093-6/+99
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| * Change stap to get kernel symbols from debuginfo andMartin Hunt2008-04-092-4/+25
| | | | | | | | compile them into the module.
| * Add new define STP_USE_DWARF_UNWINDER which is set based on which archsMartin Hunt2008-03-314-5/+17
| | | | | | | | work with the unwinder.
| * Remove misleading error message.Martin Hunt2008-03-312-1/+4
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| * Support for kernels built with CONFIG_FRAME_POINTERMartin Hunt2008-03-3010-9/+36
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| * Fix regression.Martin Hunt2008-03-281-1/+1
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| * dded _stp_read_address() and changed code to use it.Martin Hunt2008-03-286-24/+38
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| * kretprobe trampoline fixesMartin Hunt2008-03-286-39/+111
| | | | | | | | | | Recognize when a kretprobe trampoline was hit and continue with inexact stack dump. Also some testsuite changes.
| * i386 fixes.Martin Hunt2008-03-265-40/+57
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| * control.c (_stp_ctl_write_dbug): Insert missing break.Martin Hunt2008-03-252-0/+4
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| * 32-bit fixesMartin Hunt2008-03-253-6/+11
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