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| author |   Ian Rogers <irogers@google.com> | 2025-03-17 21:31:49 -0700 |
|---|---|---|
| committer |   Namhyung Kim <namhyung@kernel.org> | 2025-03-17 22:07:18 -0700 |
| commit | c5ebf3a26601c833a3ea8c6035d4318445a7e3a5 (patch) | |
| tree | 1559907926dde0b23a828934e3b540b8f4b287ff /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | perf test: Add pipe output testing for annotate (diff) | |
| download | wireguard-linux-c5ebf3a26601c833a3ea8c6035d4318445a7e3a5.tar.xz wireguard-linux-c5ebf3a26601c833a3ea8c6035d4318445a7e3a5.zip | |
perf mutex: Add annotations for LOCKS_EXCLUDED and LOCKS_RETURNED
Used to annotate when locks shouldn't be held for a function or if a
function returns a lock that's used by later mutex lock unlock
operations.
Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250318043151.137973-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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