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| author |   Kan Liang <kan.liang@linux.intel.com> | 2022-09-01 06:09:56 -0700 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2022-09-06 11:33:02 +0200 |
| commit | a9a931e2666878343782c82d7d55cc173ddeb3e9 (patch) | |
| tree | 1a5c971a8b8270afec0a4c05b7d6ea0e9072599a /tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com | |
| parent | perf/x86/intel/pebs: Fix PEBS timestamps overwritten (diff) | |
| download | linux-dev-a9a931e2666878343782c82d7d55cc173ddeb3e9.tar.xz linux-dev-a9a931e2666878343782c82d7d55cc173ddeb3e9.zip | |
perf: Use sample_flags for branch stack
Use the new sample_flags to indicate whether the branch stack is filled
by the PMU driver.
Remove the br_stack from the perf_sample_data_init() to minimize the number
of cache lines touched.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220901130959.1285717-4-kan.liang@linux.intel.com
Diffstat (limited to 'tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions