Peter Zijlstra 0da4cf3e0a perf: Robustify task_function_call() ...

Since there is no serialization between task_function_call() doing
task_curr() and the other CPU doing context switches, we could end
up not sending an IPI even if we had to.

And I'm not sure I still buy my own argument we're OK.

Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

2016-02-25 08:44:29 +01:00

..

callchain.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

core.c

perf: Robustify task_function_call()

2016-02-25 08:44:29 +01:00

hw_breakpoint.c

perf: Collapse and fix event_function_call() users

2016-01-21 18:54:24 +01:00

internal.h

perf: Fix AUX buffer refcounting

2015-07-06 14:08:30 +02:00

Makefile

ftrace: allow architectures to specify ftrace compile options

2015-01-29 09:19:19 +01:00

ring_buffer.c

perf: Synchronously free aux pages in case of allocation failure

2016-01-21 18:54:27 +01:00

uprobes.c

memcg: adjust to support new THP refcounting

2016-01-15 17:56:32 -08:00