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| author | Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2014-05-22 09:20:09 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-06-05 12:30:23 +0200 |
| commit | 37548914fbfcd56e1955a9b7e55dc3b84a3e9e25 (patch) | |
| tree | ccaa221565a51dcc802d0e1e24fe7bdc246760c5 /arch/x86/kernel/mpparse.c | |
| parent | perf/tool: Add conditional branch filter 'cond' to perf record (diff) | |
| download | linux-37548914fbfcd56e1955a9b7e55dc3b84a3e9e25.tar.xz linux-37548914fbfcd56e1955a9b7e55dc3b84a3e9e25.zip | |
perf/x86: Add conditional branch filtering support
This patch adds conditional branch filtering support,
enabling it for PERF_SAMPLE_BRANCH_COND in perf branch
stack sampling framework by utilizing an available
software filter X86_BR_JCC.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Reviewed-by: Stephane Eranian <eranian@google.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: mpe@ellerman.id.au
Cc: benh@kernel.crashing.org
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1400743210-32289-3-git-send-email-khandual@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/mpparse.c')
0 files changed, 0 insertions, 0 deletions