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(parent: 7b08463) | patch
perf: Use sample_flags for raw_data
authorNamhyung Kim <namhyung@kernel.org>
Wed, 21 Sep 2022 22:00:32 +0000 (15:00 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 27 Sep 2022 20:50:24 +0000 (22:50 +0200)
commit838d9bb62d132ec3baf1b5aba2e95ef9a7a9a3cd
tree1963e0b6ad3557b1d8dc830f77feb5b7cfc8936etree
parent7b084630153152239d84990ac4540c2dd360186fcommit | diff
perf: Use sample_flags for raw_data

Use the new sample_flags to indicate whether the raw data field is
filled by the PMU driver.  Although it could check with the NULL,
follow the same rule with other fields.

Remove the raw field from the perf_sample_data_init() to minimize
the number of cache lines touched.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220921220032.2858517-2-namhyung@kernel.org
arch/s390/kernel/perf_cpum_cf.c diff | blob | history
arch/s390/kernel/perf_pai_crypto.c diff | blob | history
arch/x86/events/amd/ibs.c diff | blob | history
include/linux/perf_event.h diff | blob | history
kernel/events/core.c diff | blob | history
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