perf/x86: Add a few more comments

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Add a few comments on the ->add(), ->del() and ->*_txn()
implementation.

Requested-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-he3819318c245j7t5e1e22tr@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Peter Zijlstra 2014-02-24 12:26:21 +01:00 • committed by Ingo Molnar

parent fdded676c3

commit c347a2f179

2 changed files with 38 additions and 17 deletions

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51

arch/x86/kernel/cpu/perf_event.c

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8

arch/x86/kernel/cpu/perf_event.h

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