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blk-wbt: Eliminate ambiguity in the comments of struct rq_wb

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In the current implementation, the last_issue and last_comp members of
struct rq_wb are used only by read requests and not by non-throttled write
requests. Therefore, eliminate the ambiguity here.

Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20250727173959.160835-3-yizhou.tang@shopee.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Tang Yizhou 2025-07-28 01:39:58 +08:00 committed by Jens Axboe
parent d8b96a7962
commit bccdfcd56d
1 changed files with 2 additions and 2 deletions
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4
block/blk-wbt.c
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@ -85,8 +85,8 @@ struct rq_wb {
u64 sync_issue;
void *sync_cookie;
unsigned long last_issue; /* last non-throttled issue */
unsigned long last_comp; /* last non-throttled comp */
unsigned long last_issue; /* issue time of last read rq */
unsigned long last_comp; /* completion time of last read rq */
unsigned long min_lat_nsec;
struct rq_qos rqos;
struct rq_wait rq_wait[WBT_NUM_RWQ];