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blk-wbt: remove outdated comment

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Now wbt_wait() returns void, so remove now outdated comment.

Signed-off-by: lijiazi <lijiazi@xiaomi.com>
Link: https://lore.kernel.org/r/1623986240-13878-1-git-send-email-lijiazi@xiaomi.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
lijiazi 2021-06-18 11:17:20 +08:00 • committed by Jens Axboe
parent 52d7e28844
commit a79da21b48
1 changed files with 0 additions and 1 deletions
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block/blk-wbt.c
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@ -563,7 +563,6 @@ static void wbt_cleanup(struct rq_qos *rqos, struct bio *bio)
}
/*
* Returns true if the IO request should be accounted, false if not.
* May sleep, if we have exceeded the writeback limits. Caller can pass
* in an irq held spinlock, if it holds one when calling this function.
* If we do sleep, we'll release and re-grab it.