[PATCH v3 0/3] perf:core: Save raw sample data

Yabin Cui
2024-05-10T00:24:41Z

Changes since v1:
- Check event->attr.sample_type & PERF_SAMPLE_RAW before
calling perf_sample_save_raw_data().
- Subject has been changed to reflect the change of solution.

Changes since v2:
- Move sample_type check into perf_sample_save_raw_data().
- (New patch) Move sample_type check into perf_sample_save_callchain().
- (New patch) Move sample_type check into perf_sample_save_brstack().

Original commit message from v1:
perf/core: Trim dyn_size if raw data is absent

Yabin Cui (3):
perf/core: Save raw sample data conditionally based on sample type
perf: core: Check sample_type in perf_sample_save_callchain
perf: core: Check sample_type in perf_sample_save_brstack

arch/s390/kernel/perf_cpum_cf.c | 2 +-
arch/s390/kernel/perf_pai_crypto.c | 2 +-
arch/s390/kernel/perf_pai_ext.c | 2 +-
arch/x86/events/amd/core.c | 3 +--
arch/x86/events/amd/ibs.c | 5 ++---
arch/x86/events/core.c | 3 +--
arch/x86/events/intel/ds.c | 9 +++-----
include/linux/perf_event.h | 10 +++++++++
kernel/events/core.c | 35 +++++++++++++++---------------
kernel/trace/bpf_trace.c | 11 +++++-----
10 files changed, 44 insertions(+), 38 deletions(-)

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2.45.0.118.g7fe29c98d7-goog