Jiri Olsa 63c45f4ba5 perf: Disallow user-space stack dumps for function trace events ...

Recent issues with user space callchains processing within
page fault handler tracing showed as Peter said 'there's
just too much fail surface'.

The user space stack dump is just another source of the this issue.

Related list discussions:
  http://marc.info/?t=139302086500001&r=1&w=2
  http://marc.info/?t=139301437300003&r=1&w=2

Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1393775800-13524-3-git-send-email-jolsa@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2014-03-11 11:57:58 +01:00

..

blktrace.c

block: Abstract out bvec iterator

2013-11-23 22:33:47 -08:00

ftrace.c

Merge tag 'trace-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2014-01-22 16:35:21 -08:00

Kconfig

…

Makefile

tracing: Add basic event trigger framework

2013-12-20 18:40:22 -05:00

power-traces.c

…

ring_buffer_benchmark.c

…

ring_buffer.c

ring-buffer: Fix first commit on sub-buffer having non-zero delta

2014-02-11 13:38:54 -05:00

rpm-traces.c

…

trace_branch.c

…

trace_clock.c

…

trace_entries.h

…

trace_event_perf.c

perf: Disallow user-space stack dumps for function trace events

2014-03-11 11:57:58 +01:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Add and use generic set_trigger_filter() implementation

2013-12-21 22:02:17 -05:00

trace_events_trigger.c

tracing: Show available event triggers when no trigger is set

2014-01-09 21:20:32 -05:00

trace_events.c

tracing: Do not add event files for modules that fail tracepoints

2014-03-03 21:11:05 -05:00

trace_export.c

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trace_functions_graph.c

…

trace_functions.c

…

trace_irqsoff.c

…

trace_kdb.c

…

trace_kprobe.c

tracing: Consolidate event trigger code

2014-01-09 21:20:07 -05:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_output.c

…

trace_output.h

…

trace_printk.c

…

trace_probe.c

tracing/uprobes: Add @+file_offset fetch method

2014-01-02 20:57:05 -05:00

trace_probe.h

tracing/probes: Fix build break on !CONFIG_KPROBE_EVENT

2014-01-03 15:27:18 -05:00

trace_sched_switch.c

…

trace_sched_wakeup.c

sched/deadline: Add SCHED_DEADLINE inheritance logic

2014-01-13 13:42:56 +01:00

trace_selftest_dynamic.c

…

trace_selftest.c

sched/deadline: Add latency tracing for SCHED_DEADLINE tasks

2014-01-13 13:41:11 +01:00

trace_stack.c

tracing: Add generic tracing_lseek() function

2014-01-02 16:17:12 -05:00

trace_stat.c

…

trace_stat.h

…

trace_syscalls.c

tracing: Consolidate event trigger code

2014-01-09 21:20:07 -05:00

trace_uprobe.c

tracing/probes: Fix build break on !CONFIG_KPROBE_EVENT

2014-01-03 15:27:18 -05:00

trace.c

tracing: Check if tracing is enabled in trace_puts()

2014-01-23 12:27:59 -05:00

trace.h

tracing: Fix rcu handling of event_trigger_data filter field

2014-01-02 16:17:22 -05:00