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blk-cgroup: use bio_list_merge_init

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Use bio_list_merge_init instead of open coding bio_list_merge and
bio_list_init.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20240328084147.2954434-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-03-28 09:41:45 +01:00 committed by Jens Axboe
parent c9418adfba
commit 7a324d8389
1 changed files with 1 additions and 2 deletions
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3
block/blk-cgroup.c
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@ -218,8 +218,7 @@ static void blkg_async_bio_workfn(struct work_struct *work)
/* as long as there are pending bios, @blkg can't go away */
spin_lock(&blkg->async_bio_lock);
bio_list_merge(&bios, &blkg->async_bios);
bio_list_init(&blkg->async_bios);
bio_list_merge_init(&bios, &blkg->async_bios);
spin_unlock(&blkg->async_bio_lock);
/* start plug only when bio_list contains at least 2 bios */