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| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /tools/perf/util/sample-raw.h | |
| download | linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip | |
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.
No functional change: only unbound workqueues reach apply_wqattrs_*()
today.
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/util/sample-raw.h')
| -rw-r--r-- | tools/perf/util/sample-raw.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/sample-raw.h b/tools/perf/util/sample-raw.h new file mode 100644 index 000000000..c8d38c841 --- /dev/null +++ b/tools/perf/util/sample-raw.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SAMPLE_RAW_H +#define __SAMPLE_RAW_H 1 + +#include <stdbool.h> + +struct evlist; +struct perf_env; +union perf_event; +struct perf_sample; + +void evlist__s390_sample_raw(struct evlist *evlist, union perf_event *event, + struct perf_sample *sample); +bool evlist__has_amd_ibs(struct evlist *evlist); +void evlist__amd_sample_raw(struct evlist *evlist, union perf_event *event, + struct perf_sample *sample); +void evlist__init_trace_event_sample_raw(struct evlist *evlist, struct perf_env *env); + +#endif /* __SAMPLE_RAW_H */ |