Robert Richter 61bccf191f oprofile: Remove 'WQ on CPUx, prefer CPUy' warning ... Under certain workloads we see the following warnings: WQ on CPU0, prefer CPU1 WQ on CPU0, prefer CPU2 WQ on CPU0, prefer CPU3 It warns the user that the wq to access a per-cpu buffers runs not on the same cpu. This happens if the wq is rescheduled on a different cpu than where the buffer is located. This was probably implemented to detect performance issues. Not sure if there actually is one as the buffers are copied to a single buffer anyway which should be the actual bottleneck. We wont change WQ implementation. Since a user can do nothing the warning is pointless. Removing it. Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Robert Richter <robert.richter@amd.com>		2012-08-27 14:49:39 +02:00
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buffer_sync.c
buffer_sync.h
cpu_buffer.c	oprofile: Remove 'WQ on CPUx, prefer CPUy' warning	2012-08-27 14:49:39 +02:00
cpu_buffer.h
event_buffer.c
event_buffer.h
nmi_timer_int.c
oprof.c
oprof.h
oprofile_files.c
oprofile_perf.c	oprofile, perf: Use per-cpu framework	2012-06-22 16:31:20 +02:00
oprofile_stats.c
oprofile_stats.h
oprofilefs.c
timer_int.c