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| | * Pass and use ptrType and is_ehframe to unwind adjustStartLoc.Mark Wielaard2009-05-201-53/+66
| | | | | | | | | | | | | | | | | | | | | * runtime/unwind.c (adjustStartLoc): Add ptrType and is_ehframe as arguments. Use these to adjust location when necessary. (DEBUG_UNWIND): Move block before adjustStartLoc. Pass false for is_ehframe throughout.
| | * Fetch and store both debug_frame and eh_frame tables.Mark Wielaard2009-05-204-58/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/sym.h (_stp_module): Remove unwind_data, unwind_data_len and unwind_is_ehframe fields. Add debug_frame, eh_frame, debug_frame_len, eh_frame_len and eh_frame_addr fields. * runtime/unwind.c: Use debug_frame and debug_frame_len instead of unwind_data and unwind_data_len throughout. (cie_for_fde): Take unwind_data and is_ehframe as direct arguments. * runtime/unwind/unwind.h (cie_for_fde): New function declaration. * translate.cxx (get_unwind_data): Fetch and return both debug_frame and eh_frame tables. (dump_unwindsyms): Dump both debug_frame and eh_frame tables.
| * | Add the schedtimes.stp and associated schedtimes.meta files to the examples.William Cohen2009-05-206-0/+232
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| * PR10172 sdt.h on powerpc Error: junk at end of line: `0'Mark Wielaard2009-05-201-1/+1
| | | | | | | | | | | | * includes/sys/sdt.h (STAP_NOP): __powerpc__ doesn't want an extra 0. Tested-by: Mahesh Jagannath Salgaonkar <mahesh@linux.vnet.ibm.com>
| * Adapt sid to latest kernelWenji Huang2009-05-191-0/+4
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| * Disable building grapher code in rpm.William Cohen2009-05-191-1/+8
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| * Fix alignment of probe aliases in syscalls(|2).stp.Przemyslaw Pawelczyk2009-05-192-736/+736
| | | | | | | | | | | | | | Align probe points in probe aliases to equal sign using spaces as it's already done in nd_syscalls.stp. Signed-off-by: Josh Stone <jistone@redhat.com>
| * Unify formatting of syscalls.stp and syscalls2.stp.Przemyslaw Pawelczyk2009-05-192-1059/+1407
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rules: - Specify probe points for aliases starting from the alias declaration line and with one probe point per line. - Use K&R indent style -- probe alias/point/function opening brace goes to the line following the declaration, other opening braces are kept on the same line as the control statements. - Indent using tabs. - Surround operators with spaces. - Put spaces after commas. - Avoid trailing whitespaces. Signed-off-by: Josh Stone <jistone@redhat.com>
| * Correct misnamed variables in syscalls.stp.Przemyslaw Pawelczyk2009-05-191-33/+27
| | | | | | | | | | | | | | Rename variables accordingly to argument names used in man pages in syscall.(faccess|fchmod|fchown|link|mknod)at probe points. Signed-off-by: Josh Stone <jistone@redhat.com>
| * Enhance -x option checking to only accept valid pidSunzen Wang2009-05-191-1/+6
| | | | | | | | Fix: Enhance -x option checking to only accept valid pid
| * Enhance -s option checking to only accept valid size numberSunzen Wang2009-05-191-2/+2
| | | | | | | | Fix: Enhance -s option checking to only accept valid size number
| * Fix: Enhance -p option checking so as to just accept valid numberSunzen Wang2009-05-191-2/+3
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| * YAAU (Yet Another AUTHORS Update)Josh Stone2009-05-181-0/+2
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| * Complete the names-to-numbers conversion in nd_syscalls.stp.Przemyslaw Pawelczyk2009-05-181-980/+1711
| | | | | | | | | | | | | | | | Replace in-scope variables references with *_arg functions. Use 'kprobe' family of probes instead of 'kernel' family for dwarfless probing. Also fix a few typos and unify formatting. Signed-off-by: Josh Stone <jistone@redhat.com>
| * PR10171 workaround.David Smith2009-05-181-0/+5
| | | | | | | | * runtime/itrace.c: To avoid ia64 lockups, disable itrace on ia64.
| * PR10091 fixes.David Smith2009-05-182-30/+147
| | | | | | | | | | | | | | | | * runtime/itrace.c (usr_itrace_report_signal): Add a workaround for ppc-specific problem. * testsuite/systemtap.base/itrace.exp: Improved tests. Improved test completeness. Will also no longer give fails for systems that don't support single or block step (will give xfails instead).
| * Fix typo in mq_timedreceive probe point.Przemyslaw Pawelczyk2009-05-181-1/+1
| | | | | | | | * tapset/syscalls.stp: Rename abs_timout_uaddr to abs_timeout_uaddr.
| * Merge branch 'master' of git://sources.redhat.com/git/systemtapMark Wielaard2009-05-1822-4861/+5591
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| | * Make all tapsets' TOK_FOO constantJosh Stone2009-05-157-34/+34
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| | * Merge branch 'tapsets-cleanup'Josh Stone2009-05-1515-4826/+5556
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| | | * Privatize many dwflpp membersJosh Stone2009-05-152-59/+59
| | | | | | | | | | | | | | | | | | | | This helps make it more obvious which methods are accessed by external classes, which should help in refactoring.
| | | * Simplify our unordered_map typedefsJosh Stone2009-05-152-18/+9
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| | | * Break the dwflpp dependence on query_cuJosh Stone2009-05-153-8/+10
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| | | * Break the dwflpp dependence on query_moduleJosh Stone2009-05-153-15/+5
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| | | * Merge the dwflpp::query_cu_..._address methodsJosh Stone2009-05-153-25/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The method query_cu_containing_global_address was only called by query_cu_containing_module_address, and the latter was just doing a simple argument transform. They are now merged into a single method, query_cu_containing_address. The function module_address_to_global is also merged here at its only call site.
| | | * Don't shadow dwlfpp::dwfl in loc2c_emit_addressJosh Stone2009-05-151-2/+1
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| | | * Remove unused dwflpp methodsJosh Stone2009-05-152-43/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These three methods had no callers, and are thus obsolete: dwflpp::focus_on_module_containing_global_address(Dwarf_Addr a) dwflpp::global_address_to_module(Dwarf_Addr a) dwflpp::cu_name_matches(string pattern)
| | | * Move dfwlpp into its own fileJosh Stone2009-05-1215-4762/+5595
| | | | | | | | | | | | | | | | | | | | It's not a terribly clean split, but moving it helps reveals some of the knots that need to be untangled.
| | | * Consolidate dwflpp setupJosh Stone2009-05-111-67/+41
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| * | | Tidy/tighten DEBUG_UNWIND ptrType a bit.Mark Wielaard2009-05-151-14/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/unwind.c (_stp_enc_hi_name): Include prefix for hi == 0. (_stp_enc_lo_name): Don't include prefix. (_stp_eh_enc_name): Always include hi_name. (unwind): Always include newline in dbug_unwind() calls.
* | | | Fixed cut-and-paste error.David Smith2009-06-091-1/+1
| | | | | | | | | | | | | | | | | | | | * runtime/task_finder.c (__stp_call_mmap_callbacks_for_task): Fixed cut-and-paste error.
* | | | Avoid holding semaphore while making mmap callbacks.David Smith2009-06-091-52/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/task_finder.c (__stp_call_mmap_callbacks_for_task): Grabs the 'mmap_sem' sempaphore. Caches vma information, releases the semaphore, then makes mmap callbacks. (__stp_utrace_task_finder_target_quiesce): Calls __stp_call_mmap_callbacks_for_task() to make mmap callbacks on initial attach to a task.
* | | | Avoid 1 case of holding a semaphore while mmap callbacks are being made.David Smith2009-06-091-57/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/task_finder.c (__stp_call_mmap_callbacks_with_addr): Renamed from __stp_call_mmap_callbacks_with_vma(). Also added some code from __stp_utrace_task_finder_target_syscall_exit() that locks the 'mmap_sem' semaphore. This avoids holding the semaphore while the mmap callbacks are made. (__stp_utrace_task_finder_target_syscall_exit): Just calls __stp_call_mmap_callbacks_with_addr() in the mmap case.
* | | | Make sure all DEBUG_TRANS output uses printk.David Smith2009-06-032-13/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/transport/control.c (_stp_ctl_write_cmd): Calls dbug_trans2 instead of _dbug (so that printk is used instead of the transport itself). (_stp_ctl_write_dbug): Ditto. * runtime/debug.h (dbug_trans2): New macro.
* | | | Fixed STP_TRANSPORT_VERSION 1 behavior.David Smith2009-06-036-23/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/transport/control.c (_stp_ctl_write_dbug): Added support for more messages. * runtime/transport/relay_v2.c (_stp_transport_data_fs_start): New function. (_stp_transport_data_fs_stop): Ditto. (_stp_transport_data_fs_close): Moved some functionality into _stp_transport_data_fs_stop() and calls _stp_transport_data_fs_stop() also. (_stp_transport_data_fs_init): Moved some functionality into _stp_transport_data_fs_start() and calls _stp_transport_data_fs_start() also. * runtime/transport/relayfs.c (_stp_transport_data_fs_start): New function. (_stp_transport_data_fs_stop): Ditto. (_stp_transport_data_fs_close): Moved some functionality into _stp_transport_data_fs_stop() and calls _stp_transport_data_fs_stop() also. (_stp_transport_data_fs_init): Moved some functionality into _stp_transport_data_fs_start() and calls _stp_transport_data_fs_start() also. * runtime/transport/ring_buffer.c (_stp_transport_data_fs_start): New empty function. (_stp_transport_data_fs_stop): Ditto. * runtime/transport/transport.h: Added _stp_transport_data_fs_start() and _stp_transport_data_fs_stop() prototypes. * runtime/transport/transport.c (_stp_cleanup_and_exit): Calls _stp_transport_data_fs_stop(). (_stp_transport_close): Calls _stp_transport_fs_close() earlier. (_stp_transport_init): Calls _stp_transport_data_fs_start().
* | | | Cleanup and better original transport support.David Smith2009-05-263-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/print.h: Moved _stp_reserve_bytes() prototype here. * runtime/vsprintf.c (_stp_vsnprintf): Includes print.h to get _stp_reserve_bytes() prototype. * runtime/transport/transport.c (_stp_remove_root_dir): Better cleanup for STP_TRANSPORT_VERSION == 1. (_stp_transport_fs_close): Ditto.
* | | | Added error checking and other updates.David Smith2009-05-227-488/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * runtime/vsprintf.c: Added transport.h inclusion for STP_BUFFER_SIZE definition. * runtime/transport/debugfs.c (_stp_register_ctl_channel_fs): Added error checking. * runtime/transport/transport.c (_stp_get_root_dir): Ditto. (_stp_transport_fs_init): Added original transport support and error checking. * runtime/transport/relay_v2.c (__stp_relay_create_buf_file_callback): Added error checking. (_stp_transport_data_fs_init): Ditto. * runtime/transport/ring_buffer.c (_stp_transport_data_fs_init): Ditto. * runtime/transport/utt.c: Removed unused file. * runtime/transport/utt.h: Ditto.
* | | | Merge commit 'origin/master' into pr7043David Smith2009-05-21377-6949/+18229
|\ \ \ \ | | |/ / | |/| | | | | | | | | | | | | | | | | | Conflicts: runtime/print.c runtime/transport/transport.c runtime/transport/transport_msgs.h
| * | | Add stap-server buildreqs: nss-tools and pkgconfig.David Smith2009-05-151-1/+1
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| * | Mark all testsuite/parseko/cmdline21.stp as executable.Mark Wielaard2009-05-155-0/+0
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| * | flightrec3.exp uses cpus as array, so rename skipped.exp cpus var to nr_cpus.Mark Wielaard2009-05-151-3/+3
| | | | | | | | | | | | | | | | | | | | | Works around a make installcheck issue that resulted in skipped.exp failing because of "ERROR: can't set "cpus": variable is array" * testsuite/systemtap.base/skipped.exp: Renamed cpus variable to nr_cpus.
| * | Set explicit longer, 60 second, timeout for alternatives.exp.Mark Wielaard2009-05-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | In an make installcheck run this is the first script that goes through the full kernel debuginfo which might take a bit. * testsuite/systemtap.base/alternatives.exp: Set timeout to 60, verbose log EOF or TIMEOUT when they occur.
| * | Fixed comma space, space dot typos in various man pages.Mark Wielaard2009-05-153-19/+19
| | | | | | | | | | | | Reported-by: K.Prasad <prasad@linux.vnet.ibm.com>
| * | Fixed few typos in various man pages found by a spellchecker.Petr Muller2009-05-154-12/+12
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| * | Fix few typos in stapprobes manpages found by a spellchecker.Petr Muller2009-05-155-23/+23
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| * | [tracepoints] ternary is nicer for arg formatJosh Stone2009-05-141-5/+1
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| * | [tracepoints] Print pointer arguments with %pJosh Stone2009-05-141-1/+5
| | | | | | | | | | | | | | | | | | We know the full type of every tracepoint argument, so for those that are pointers, print $$vars/$$parms using "%p". The integer-type arguments continue to use the generic "%#x".
| * | PR10139 Mark .probes section SHF_ALLOC.Mark Wielaard2009-05-142-2/+19
| | | | | | | | | | | | | | | | | | * includes/sys/sdt.h (STAP_PROBE_DATA_): Mark .probes section SHF_ALLOC. * tapsets.cxx (dwarf_builder::build): Search in either dwarf or main elf file for .probes section.
| * | Revert "Include grapher in installed file list."William Cohen2009-05-141-5/+1
| | | | | | | | | | | | This reverts commit 845a65342cda663e665847087d969ee9554a88f1.
| * | Include grapher in installed file list.William Cohen2009-05-141-1/+5
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