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perf_event_open.2: Document PERF_SAMPLE_BRANCH_COND 

Linux 3.16 (more specifically, commit bac52139f0b7ab31330 )
adds support for gathering PERF_SAMPLE_BRANCH_COND
conditional branch values when doing PERF_SAMPLE_BRANCH_STACK
sampling.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Vince Weaver 2014-08-06 14:00:24 -04:00 committed by Michael Kerrisk
parent aaec25cba2
commit aea60aad0b
1 changed files with 3 additions and 0 deletions
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@ -1107,6 +1107,9 @@ Any return branch.
.B PERF_SAMPLE_BRANCH_IND_CALL
Indirect calls.
.TP
.BR PERF_SAMPLE_BRANCH_COND " (since Linux 3.16)"
Conditional branches.
.TP
.BR PERF_SAMPLE_BRANCH_ABORT_TX " (since Linux 3.11)"
Transactional memory aborts.
.TP