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| author | Alexandre Ghiti <alexghiti@rivosinc.com> | 2023-08-02 10:03:19 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-08-16 07:28:15 -0700 |
| commit | 366d259ff597e81d90639ae21269b3f82cd4ebb7 (patch) | |
| tree | 3f8919efcf0ba899eeb6e91d05234cfa94bca5d0 | |
| parent | 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff) | |
| download | linux-366d259ff597e81d90639ae21269b3f82cd4ebb7.tar.gz linux-366d259ff597e81d90639ae21269b3f82cd4ebb7.tar.bz2 linux-366d259ff597e81d90639ae21269b3f82cd4ebb7.zip | |
perf: Fix wrong comment about default event_idx
Since commit c719f56092ad ("perf: Fix and clean up initialization of
pmu::event_idx"), event_idx default implementation has returned 0, not
idx + 1, so fix the comment that can be misleading.
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
| -rw-r--r-- | include/linux/perf_event.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2166a69e3bf2..1269c96bc3b6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -445,7 +445,8 @@ struct pmu { /* * Will return the value for perf_event_mmap_page::index for this event, - * if no implementation is provided it will default to: event->hw.idx + 1. + * if no implementation is provided it will default to 0 (see + * perf_event_idx_default). */ int (*event_idx) (struct perf_event *event); /*optional */ |