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| author | Kan Liang <kan.liang@linux.intel.com> | 2022-09-01 06:09:57 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-09-06 11:33:02 +0200 |
| commit | 2abe681da0a192ab850a5271d838a7817b469fca (patch) | |
| tree | 8d6391f254b100551c3166bf65ce424613f9fbbf /kernel/compat.c | |
| parent | a9a931e2666878343782c82d7d55cc173ddeb3e9 (diff) | |
| download | linux-2abe681da0a192ab850a5271d838a7817b469fca.tar.bz2 | |
perf: Use sample_flags for weight
Use the new sample_flags to indicate whether the weight field is filled
by the PMU driver.
Remove the weight field 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/20220901130959.1285717-5-kan.liang@linux.intel.com
Diffstat (limited to 'kernel/compat.c')
0 files changed, 0 insertions, 0 deletions