Phil Carmody 9414e99672 oprofile: protect from not being in an IRQ context ... http://lkml.org/lkml/2010/4/27/285 Protect against dereferencing regs when it's NULL, and force a magic number into pc to prevent too deep processing. This approach permits the dropped samples to be tallied as invalid Instruction Pointer events. e.g. output from about 15mins at 10kHz sample rate: Nr. samples received: 2565380 Nr. samples lost invalid pc: 4 Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Robert Richter <robert.richter@amd.com>		2010-05-03 23:02:39 +02:00
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buffer_sync.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
buffer_sync.h
cpu_buffer.c	oprofile: protect from not being in an IRQ context	2010-05-03 23:02:39 +02:00
cpu_buffer.h	percpu: make percpu symbols in oprofile unique	2009-10-29 22:34:13 +09:00
event_buffer.c	oprofile: warn on freeing event buffer too early	2009-10-09 21:32:05 +02:00
event_buffer.h
oprof.c	oprofile: convert oprofile from timer_hook to hrtimer	2010-03-02 17:03:20 +01:00
oprof.h	oprofile: convert oprofile from timer_hook to hrtimer	2010-03-02 17:03:20 +01:00
oprofile_files.c	oprofile: Remove oprofile_multiplexing_init()	2009-07-20 16:43:19 +02:00
oprofile_stats.c	percpu: make percpu symbols in oprofile unique	2009-10-29 22:34:13 +09:00
oprofile_stats.h	oprofile: Adding switch counter to oprofile statistic variables	2009-07-20 16:43:21 +02:00
oprofilefs.c	const: mark remaining super_operations const	2009-09-22 07:17:24 -07:00
timer_int.c	oprofile: convert oprofile from timer_hook to hrtimer	2010-03-02 17:03:20 +01:00