Commit 510d7664 authored Sep 23, 2025 by Tang Yizhou Committed by Jens Axboe Oct 02, 2025

block: Update a comment of disk statistics



>From commit 074a7aca ("block: move stats from disk to part0"),
we know that:

* {disk|all}_stat_*() are gone.

* disk_stat_lock/unlock() are renamed to part_stat_lock/unlock().

Therefore, outdated comments should be updated accordingly.

Fixes: 074a7aca ("block: move stats from disk to part0")
Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 98b7bf54

include/linux/part_stat.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -17,8 +17,8 @@ struct disk_stats {
		/*
		* Macros to operate on percpu disk statistics:
		*
		* {disk\|part\|all}_stat_{add\|sub\|inc\|dec}() modify the stat counters and should
		* be called between disk_stat_lock() and disk_stat_unlock().
		* part_stat_{add\|sub\|inc\|dec}() modify the stat counters and should
		* be called between part_stat_lock() and part_stat_unlock().
		*
		* part_stat_read() can be called at any time.
		*/