From: Yabin Cui <yabinc@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, Yabin Cui <yabinc@google.com>
Subject: [PATCH v3 0/3] perf:core: Save raw sample data
Date: Thu, 9 May 2024 17:04:59 -0700 [thread overview]
Message-ID: <20240510000502.1257463-1-yabinc@google.com> (raw)
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(-)
--
2.45.0.118.g7fe29c98d7-goog
next reply other threads:[~2024-05-10 0:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-10 0:04 Yabin Cui [this message]
2024-05-10 0:05 ` [PATCH v3 1/3] perf/core: Save raw sample data conditionally based on sample type Yabin Cui
2024-05-10 0:05 ` [PATCH v3 2/3] perf: core: Check sample_type in perf_sample_save_callchain Yabin Cui
2024-05-10 0:05 ` [PATCH v3 3/3] perf: core: Check sample_type in perf_sample_save_brstack Yabin Cui
-- strict thread matches above, loose matches on Subject: below --
2024-05-10 0:24 [PATCH v3 0/3] perf:core: Save raw sample data Yabin Cui
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