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| author |   Namhyung Kim <namhyung@kernel.org> | 2025-02-27 11:12:23 -0800 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-03-13 00:18:10 -0700 |
| commit | e1cde2d5e92f6728a022754650b9cb1e38358d50 (patch) | |
| tree | 82d20a9ab544e34252064dd621af199fc2badc82 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | perf ftrace: Remove an unnecessary condition check in BPF (diff) | |
| download | wireguard-linux-e1cde2d5e92f6728a022754650b9cb1e38358d50.tar.xz wireguard-linux-e1cde2d5e92f6728a022754650b9cb1e38358d50.zip | |
perf ftrace: Use atomic inc to update histogram in BPF
It should use an atomic instruction to update even if the histogram is
keyed by delta as it's also used for stats.
Cc: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/r/20250227191223.1288473-3-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions