Frederic Weisbecker 61c1917f47 perf events, x86/stacktrace: Make stack walking optional ... The current print_context_stack helper that does the stack walking job is good for usual stacktraces as it walks through all the stack and reports even addresses that look unreliable, which is nice when we don't have frame pointers for example. But we have users like perf that only require reliable stacktraces, and those may want a more adapted stack walker, so lets make this function a callback in stacktrace_ops that users can tune for their needs. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1261024834-5336-1-git-send-regression-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-12-17 09:56:19 +01:00
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blktrace.c	Add a tracepoint for block request remapping	2009-10-01 21:19:34 +02:00
ftrace.c	function-graph: Allow writing the same val to set_graph_function	2009-12-13 18:37:26 +01:00
Kconfig	Merge branch 'tracing/hw-breakpoints' into perf/core	2009-11-21 14:07:23 +01:00
kmemtrace.c	kmemtrace: Fix up tracer registration	2009-10-01 11:53:44 +02:00
Makefile	Merge branch 'tracing/hw-breakpoints' into perf/core	2009-11-21 14:07:23 +01:00
power-traces.c	tracing/power: Remove two exports	2009-12-13 18:37:28 +01:00
ring_buffer.c	Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-12-16 12:02:25 -08:00
ring_buffer_benchmark.c	ring-buffer-benchmark: Add parameters to set produce/consumer priorities	2009-11-25 14:14:15 -05:00
trace.c	Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-12-16 12:02:25 -08:00
trace.h	Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-12-16 12:02:25 -08:00
trace_boot.c	tracing: add filter event logic to special, mmiotrace and boot tracers	2009-09-12 23:34:04 -04:00
trace_branch.c	tracing: user local buffer variable for trace branch tracer	2009-10-07 21:53:41 -04:00
trace_clock.c	locking: Convert __raw_spin* functions to arch_spin*	2009-12-14 23:55:32 +01:00
trace_entries.h	hw-breakpoints: Rewrite the hw-breakpoints layer on top of perf events	2009-11-08 15:34:42 +01:00
trace_event_profile.c	tracing: Change event->profile_count to be int type	2009-12-13 18:37:28 +01:00
trace_events.c	tracing: Move a printk out of ftrace_raw_reg_event_foo()	2009-12-13 18:37:25 +01:00
trace_events_filter.c	tracing/filters: Fix to make system filter work	2009-10-29 08:53:20 +01:00
trace_export.c	tracing: Pull up calls to trace_define_common_fields()	2009-12-13 18:34:23 +01:00
trace_functions.c	tracing: switch function prints from %pf to %ps	2009-09-17 15:53:40 -04:00
trace_functions_graph.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2009-12-14 09:58:24 -08:00
trace_hw_branches.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2009-12-14 09:58:24 -08:00
trace_irqsoff.c	tracing: Add stack trace to irqsoff tracer	2009-12-11 13:19:51 -05:00
trace_kprobe.c	kprobe-tracer: Check new event/group name	2009-12-17 09:42:44 +01:00
trace_ksym.c	Merge branch 'linus' into tracing/urgent	2009-12-14 09:16:49 +01:00
trace_mmiotrace.c	tracing: add filter event logic to special, mmiotrace and boot tracers	2009-09-12 23:34:04 -04:00
trace_nop.c
trace_output.c	tracing: Add full state to trace_seq	2009-12-09 14:05:49 -05:00
trace_output.h	tracing: consolidate code between trace_output.c and trace_function_graph.c	2009-09-11 14:24:13 -04:00
trace_printk.c	tracing: Remove markers	2009-09-18 21:22:08 +02:00
trace_sched_switch.c	tracing: pass around ring buffer instead of tracer	2009-09-04 18:59:39 -04:00
trace_sched_wakeup.c	locking: Convert __raw_spin* functions to arch_spin*	2009-12-14 23:55:32 +01:00
trace_selftest.c	locking: Convert __raw_spin* functions to arch_spin*	2009-12-14 23:55:32 +01:00
trace_selftest_dynamic.c
trace_stack.c	locking: Convert __raw_spin* functions to arch_spin*	2009-12-14 23:55:32 +01:00
trace_stat.c	trace_stat: Fix missing entry in stat file	2009-08-17 11:25:09 +02:00
trace_stat.h	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	tracing: Move a printk out of ftrace_raw_reg_event_foo()	2009-12-13 18:37:25 +01:00
trace_sysprof.c	perf events, x86/stacktrace: Make stack walking optional	2009-12-17 09:56:19 +01:00
trace_workqueue.c	tracing/workqueues: Add refcnt to struct cpu_workqueue_stats	2009-07-10 12:14:07 +02:00