Peter Zijlstra 4ed7c92d68 perf_events: Undo some recursion damage ...

Make perf_swevent_get_recursion_context return a context number
and disable preemption.

This could be used to remove the IRQ disable from the trace bit
and index the per-cpu buffer with.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <20091123103819.993226816@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-11-23 11:49:57 +01:00

..

events

tracing: Rename 'lockdep' event subsystem into 'lock'

2009-11-13 10:48:27 +01:00

boot.h

tracing/fastboot: include missing headers

2008-12-12 09:26:13 +01:00

define_trace.h

tracing: Undef TRACE_EVENT_FN between trace events headers inclusion

2009-08-27 18:32:54 +02:00

ftrace.h

perf_events: Undo some recursion damage

2009-11-23 11:49:57 +01:00

power.h

tracing: replace TP<var> with TP_<var>

2009-03-10 00:35:04 -04:00

syscall.h

Merge branch 'perf/core' into perf/probes

2009-10-23 08:23:20 +02:00