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| author |   Peter Zijlstra <peterz@infradead.org> | 2017-04-11 10:10:28 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-04-14 10:18:00 +0200 |
| commit | f2200ac311302fcdca6556fd0c5127eab6c65a3e (patch) | |
| tree | 5c12d5baf4edc09c47eec34a7c7214028ef4cfba /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge tag 'perf-urgent-for-mingo-4.11-20170411' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (diff) | |
| download | wireguard-linux-f2200ac311302fcdca6556fd0c5127eab6c65a3e.tar.xz wireguard-linux-f2200ac311302fcdca6556fd0c5127eab6c65a3e.zip | |
perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32()
When the perf_branch_entry::{in_tx,abort,cycles} fields were added,
intel_pmu_lbr_read_32() wasn't updated to initialize them.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Cc: <stable@vger.kernel.org>
Fixes: 135c5612c460 ("perf/x86/intel: Support Haswell/v4 LBR format")
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions