blk-wbt: doc: Update the doc of the wbt_lat_usec interface
authorTang Yizhou <yizhou.tang@shopee.com>
Sun, 27 Jul 2025 17:39:59 +0000 (01:39 +0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 11 Aug 2025 16:21:38 +0000 (10:21 -0600)
commit0452f08395f8e7d04fe3744443dad396b3330d0c
tree9596970a0783ac9b2872da13353e67f263dffb56
parentbccdfcd56d4b5b78d0d76f46d0e89a51330dfd75
blk-wbt: doc: Update the doc of the wbt_lat_usec interface

The symbol wb_window_usec cannot be found. Update the doc to reflect the
latest implementation, in other words, the debugfs interface
'curr_win_nsec'.

Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20250727173959.160835-4-yizhou.tang@shopee.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Documentation/ABI/stable/sysfs-block