summaryrefslogtreecommitdiffstats
path: root/runtime/runtime.h
Commit message (Collapse)AuthorAgeFilesLines
* Don't redefine STP_USE_DWARF_UNWINDER.Mark Wielaard2009-04-121-0/+2
| | | | * runtime/runtime.h: STP_USE_DWARF_UNWINDER don't redefine.
* Prefer dwarf unwinder on i386 and x86_64.Mark Wielaard2009-04-111-7/+5
| | | | * runtime/runtime.h: Move up and enable check for STP_USE_DWARF_UNWINDER.
* Make sure code using the vma tracker compiles again.Mark Wielaard2009-04-081-0/+2
| | | | | | | | * runtime/runtime.h: Include task_finder.c. * runtime/sym.c: Always define task_finder callbacks for usage in tapsets. * runtime/task_finder.c: Define dummy stap_task_finder_target when ! defined(CONFIG_UTRACE). * tapsets.cxx: Never include task_finder.c directly.
* Only includes task_finder.c when needed.David Smith2009-04-081-2/+0
| | | | | | | | | | | | | 2009-04-08 David Smith <dsmith@redhat.com> * tapsets.cxx (itrace_derived_probe_group::emit_module_decls): Added inclusion of task_finder.c back. Unconditionally including it when not needed causes all systemtap scripts to fail on kernels with no utrace support. (utrace_derived_probe_group::emit_module_decls): Ditto. (uprobe_derived_probe_group::emit_module_decls): Ditto. * runtime/runtime.h: Removed unconditional inclusion of task_finder.c.
* Reorder includes so regs.c and regs-ia64.c included before task_finder.c.William Cohen2009-04-021-0/+2
|
* Merge branch 'master' into pr6866Mark Wielaard2009-02-201-4/+4
|\ | | | | | | | | | | | | | | | | | | Conflicts: ChangeLog: Removed runtime/ChangeLog: Removed runtime/sym.c: Merged runtime/task_finder.c: Merged tapset/ChangeLog: Removed testsuite/ChangeLog: Removed
| * Use 'static' as much as possibleJosh Stone2009-01-281-4/+4
| | | | | | | | | | | | | | | | | | | | This change just inserts 'static' on runtime, tapset, and generated C functions and globals, so the compiler can do a better job of optimizing. My tests with small scripts show ~10% reduction in compile time and ~20% reduction in module size. Larger scripts may show less benefit, but I expect purely positive results.
* | Always include task_finder.c and enable emit_vm_callback_probe_decl.Mark Wielaard2008-12-151-16/+1
| |
* | PR6866: First pass at translating addresses to symbol names through vma.Mark Wielaard2008-12-101-0/+18
|/
* Use for_each_cpu_mask always.Wenji Huang2008-11-241-6/+0
| | | | Suggested-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
* Fix the conflicted for_each_cpu macro with 2.6.28.Wenji Huang2008-11-171-2/+8
|
* backtrace fix for i386 with neither frame pointers nor dwarf unwindingFrank Ch. Eigler2008-09-101-3/+1
|
* Enable usage of STP_USE_DWARF_UNWINDER for i386 and arm for debugging purposes.Mark Wielaard2008-09-101-0/+2
|
* Feed dwarf unwinder data through _stp_mod_sec_lookup (), but disabled for now.Mark Wielaard2008-09-101-2/+4
|
* PR1288: runtime functions for avoiding certain addressesTim Moore2008-09-081-0/+1
|
* cleanup: remove never-implemented runtime TEST_MODE compile flagFrank Ch. Eigler2008-04-281-8/+0
|
* 2.6.25 fixes and stack level limits.Martin Hunt2008-04-151-0/+4
|
* Add new define STP_USE_DWARF_UNWINDER which is set based on which archsMartin Hunt2008-03-311-0/+5
| | | | work with the unwinder.
* Support for kernels built with CONFIG_FRAME_POINTERMartin Hunt2008-03-301-0/+7
|
* rebased unwind_branch on top of current masterFrank Ch. Eigler2008-03-251-1/+0
|
* 2008-02-27 Martin Hunt <hunt@redhat.com>hunt2008-02-271-16/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | * sym.h (_stp_module): Add text_size, lock, and unwind data pointer. * sym.c (_stp_find_module_by_addr): New function. (_stp_kallsyms_lookup): Call _stp_find_module_by_addr(). (_stp_get_unwind_info): New. * runtime.h: Move debug macros to debug.h. Include it. * debug.h: New file. * map.c: Update debug calls. * map-gen.c: Update debug calls. * pmap-gen.c: Update debug calls. * mempool.c: New file. * symbols.c: Use rwlocks. Use new dbug macros. Handle unwind info if present. * transport.c: Include mempool.c. Update dbug and kbug calls to new macros. * transport_msgs.h (_stp_command_name): Add struct containing message names for debugging. * control.c, procfs.c: Use new dbug macros. Use new mempool functions.
* 2007-09-10 Martin Hunt <hunt@redhat.com>hunt2007-09-101-1/+4
| | | | * procfs.c: New file. Common runtime procfs functions.
* 2007-04-27 Martin Hunt <hunt@redhat.com>hunt2007-04-271-2/+6
| | | | * runtime.h: Improve check for debugfs in kernel.
* 2007-03-14 Martin Hunt <hunt@redhat.com>hunt2007-03-141-6/+11
| | | | | | | | | | | | | | | | | | | | * bench2/bench.rb: Updated to work with new transport and new itest.c. * bench2/Makefile: Updated for new itest.c * bench2/itest.c: Rewritten to use multiple threads and automatically divide the workload among the threads. * print.c (_stp_print_flush): Move to print_new.c and print_old.c. * print_new.c: New file containing _stp_print_flush() for the new transport. * print_old.c: Ditto for old transport. * runtime.h (STP_OLD_TRANSPORT): Define (errk): Define. (MAXSTRINGLEN): Define if not already defined. * io.c (_stp_vlog): Use _stp_ctl_write().
* 2007-01-31 Martin Hunt <hunt@redhat.com>hunt2007-01-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * string.c (_stp_string_init): Deleted. (_stp_sprintf): Deleted. (_stp_vsprintf): Deleted. (_stp_string_cat_cstr): Deleted. (_stp_string_cat_string): Deleted. (_stp_string_cat_char): Deleted. (_stp_string_ptr): Deleted. (_stp_string_cat): Deleted. (_stp_snprintf): Moved from vsprintf.c. (_stp_vscnprintf): Moved from vsprintf.c. * string.h (STP_STRING_SIZE): Deleted. (STP_NUM_STRINGS): Deleted. Remove all references to type "String". * vsprintf.c (_stp_vscnprintf): Moved to string.c. (_stp_snprintf): Moved to string.c * sym.c (_stp_symbol_sprint): Replaced with _stp_symbol_print, which writes to the print buffer. (_stp_symbol_sprint_basic): Replaced with _stp_symbol_snprint. * runtime.h: Include io.c. * stat-common.c: Use new _stp_print* functions. * stat.c: Ditto. * regs.c: Renamed to regs-ia64.c. * current.c: Renamed regs.c. * regs-ia64.c: New file (renamed from regs.c). * stack.c (_stp_stack_sprint): Renamed _stp_stack_print and now just prints to the print buffer. Calls __stp_stack_print instead of __stp_stack_sprint. (_stp_stack_snprint): New function. Calls _stp_stack_print and then copies the print buffer into a string. (_stp_stack_printj): Deleted. (_stp_ustack_sprint): Deleted. * stack-*.c: Rewritten to print instead of writing to strings. Uses new _stp_print* functions. * print.c (_stp_printf): Create new function instead of macro. (_stp_print): Ditto. (_stp_print_char): New function. * map.c: Use _stp_print() and _stp_print_char() instead of _stp_print_cstr(). * io.c (_stp_vlog): Use _stp_print() instead of _stp_string_cat_cstr(). * copy.c (_stp_string_from_user): Deleted.
* 2006-12-20 Martin Hunt <hunt@redhat.com>hunt2006-12-201-0/+1
| | | | * runtime.h: Include mm.h.
* 2006-12-08 Josh Stone <joshua.i.stone@intel.com>jistone2006-12-091-1/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | PR 3681. * staptree.h (struct vardecl): Add a literal 'init' member for the initialization value of globals. * staptree.cxx (vardecl::vardecl): Initialize 'init' to NULL. (vardecl::print): Print global init value during pass-1 output. * main.cxx (printscript): Print global init values during verbose pass-2 output. * parse.cxx (parser::parse_global): Set the initialization literal of global vardecls. * translate.cxx (var::init): Don't unconditionally override the value of numeric globals when the module_param isn't used. (c_unparser::emit_global_param): Write numeric module_params directly into the global variable, as an int64_t instead of long. (c_unparser::emit_global): Add initialization to global declarations. Don't create a temp module_param long for numeric globals anymore. runtime/ * runtime.h (param_set_int64_t, param_get_int64_t, param_check_int64_t): New functions to allow taking module parameters directly as int64_t values. testsuite/ * systemtap.base/global_init.exp, systemtap.base/global_init.stp: New test for checking the timeliness of global initialization.
* Always include sym.chunt2006-12-041-0/+1
|
* 2006-11-15 Martin Hunt <hunt@redhat.com>hunt2006-11-151-1/+1
| | | | | | | * alloc.c (STP_ALLOC_FLAGS): Define. Cleanup ifdefs. * map.c: Use STP_ALLOC_FLAGS. * stat.c: ditto.
* 2006-11-02 Martin Hunt <hunt@redhat.com>hunt2006-11-021-1/+1
| | | | | * io.c (_stp_vlog, _stp_dbug): Make first parameter const. * runtime.h: Update prototype for _stp_dbug.
* 2006-09-27 Martin Hunt <hunt@redhat.com>hunt2006-09-271-81/+1
| | | | | | | | | | * stack.c (_stp_kta): Rewrite. Use the _stap_symbols struct instead of calling into the kernel. * sym.c (_stp_kallsyms_lookup): Move here from runtime.h * runtime.h: Get rid of all the symbol stuff that did not belong here.
* 2006-09-26 David Smith <dsmith@redhat.com>dsmith2006-09-261-1/+1
| | | | | | | | | | * README: Changed 'stpd' references to 'staprun'. * README.doc: Ditto. * TODO: Ditto. * io.c: Ditto. * print.c: Ditto. * runtime.h: Ditto. * bench2/bench.rb: Ditto.
* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-181-5/+9
| | | | | | | | | | | | | | | | * print.c (_stp_print_flush): Rewrite so one version works for relayfs or procfs. Use proper per-cpu functions. (_stp_reserve_bytes): New function. Reserve bytes in the output buffer. (_stp_print_binary): New function. Write a variable number of 64-bit values directly into the output buffer. * string.c (_stp_sprintf): Rewrite using new per-cpu buffers. (_stp_vsprintf): Ditto. (_stp_string_cat_cstr): Ditto. (_stp_string_cat_char): Ditto. * runtime.h: Set defaults for MAXTRYLOCK and TRYLOCKDELAY to make runtime tests in bench2 happy.
* Systemtap perfmon support to access the processors perfmon hardware.wcohen2006-09-121-0/+3
|
* 2006-07-21 Martin Hunt <hunt@redhat.com>hunt2006-07-211-0/+1
| | | | * runtime.h: Include compat.h.
* 2006-07-12 Martin Hunt <hunt@redhat.com>hunt2006-07-121-0/+4
| | | | | * runtime.h (for_each_cpu): Define for new kernels which no longer define it.
* 2005-11-28 Martin Hunt <hunt@redhat.com>hunt2005-11-281-0/+1
| | | | | | | | | | | * alloc.c (__stp_valloc_percpu): Use same code for up and smp. (_stp_per_cpu_ptr): New macro. * user/alloc.c: Ditto. * map.c: Use _stp_map_cpu_ptr(). * map-stat.c: Ditto. * pmap-gen.c: Ditto. * runtime.h: Include alloc.c * user/runtime.h: Ditto.
* 2005-11-04 Martin Hunt <hunt@redhat.com>hunt2005-11-041-8/+3
| | | | | | * runtime.h: #include <linux/version.h>. (init_module): Remove old ppc comment. ifdef _stp_kta so it only gets set for x86 and x86_64.
* Remove validate_sp() dependency, therefore don't need CONFIG_KALLSYMS_ALL ↵hien2005-11-041-11/+1
| | | | anymore
* Added ppc64 _stp_stack_printhien2005-11-021-0/+17
|
* 2005-10-31 Martin Hunt <hunt@redhat.com>hunt2005-10-311-1/+2
| | | | * ALL: Cleanup copyrights.
* IA64 Runtime support patches. With this in placeaskeshav2005-10-281-0/+13
| | | | | | | Systemtap should now be able to build on Ia64. Includes supports for - function probes, return probes, function parameter access and dumping stack backtrace. Added by Anil S Keshavamurthy <Anil.s.keshavamurthy@intel.com>
* 2005-10-19 Martin Hunt <hunt@redhat.com>hunt2005-10-191-2/+8
| | | | | | * runtime.h (_stp_kallsyms_lookup_tabled): Only compile this for systemtap. Runtime-only examples don't need it.
* 2005-10-06 Frank Ch. Eigler <fche@elastic.org>fche2005-10-061-9/+59
| | | | | | | | | | | | | | | | | | PR 1332. * translate.cxx (emit_symbol_data): New function to transcribe a processed address->symbol lookup table, based upon /proc/kallsyms. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1332. * sym.h: New file to declare explicit symbol table struct. * runtime.h (_stp_kallsyms_lookup_tabled): Use it if available. * sym.c (_stp_symbol_sprint): HAS_LOOKUP mooted. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1132. * systemtap.samples/symbols.*: New test.
* 2005-09-22 Martin Hunt <hunt@redhat.com>hunt2005-09-221-3/+11
| | | | | | | | | | | | * runtime.h (init_module): Only initialize _stp_kta and _stp_kallsyms_lookup on i386 and x86_64. Define HAS_LOOKUP. * sym.c (_stp_symbol_sprint): If HAS_LOOKUP is not defined, just print address in hex. * current.c (_stp_ret_addr): Add ppc64 version. (_stp_sprint_regs): PPC64 version from Ananth N Mavinakayanahalli <ananth@in.ibm.com>
* 2005-08-31 Martin Hunt <hunt@redhat.com>hunt2005-08-311-1/+2
| | | | | * runtime.h (init_module): Include full prototype info in function cast to satisfy stap.
* 2005-08-31 Martin Hunt <hunt@redhat.com>hunt2005-08-311-0/+8
| | | | | | | | * sym.c (_stp_kallsyms_lookup): Moved to runtime.h. * stack.c (_stp_kta): Moved to runtime.h. * runtime.h (init_module): Initialize _stp_kallsyms_lookup and _stp_kta. * probes.c (_stp_lookup_name): Replaced by kallsyms_lookup_name().
* 2005-08-29 Martin Hunt <hunt@redhat.com>hunt2005-08-301-0/+1
| | | | | | * list.c (_stp_copy_argv_from_user): Move to here. * copy.c (_stp_copy_argv_from_user): Delete. * runtime.h: Always include copy.h.
* 2005-08-23 Martin Hunt <hunt@redhat.com>hunt2005-08-241-0/+1
| | | | * runtime.h: Add a prototype for _stp_dbug().
* 2005-08-22 Martin Hunt <hunt@redhat.com>hunt2005-08-221-0/+2
| | | | * runtime.h (kbug): New dbug macros that calls printk.
generated by cgit (git 2.34.1) at 2025-08-06 09:26:39 +0000