Unverified Commit 366d259f authored by Alexandre Ghiti's avatar Alexandre Ghiti Committed by Palmer Dabbelt
Browse files

perf: Fix wrong comment about default event_idx 



Since commit c719f560 ("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: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: default avatarAndrew Jones <ajones@ventanamicro.com>
Reviewed-by: default avatarAtish Patra <atishp@rivosinc.com>
parent 06c2afb8

include/linux/perf_event.h

+2 −1
Original line number Diff line number Diff line
@@ -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 */