Commit 616c6a68 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

btrfs: use bio_kmalloc in __alloc_device 



Use bio_kmalloc instead of open coding it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: default avatarChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: default avatarDamien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f91ca2a3

fs/btrfs/volumes.c

+1 −1
Original line number Diff line number Diff line
@@ -421,7 +421,7 @@ static struct btrfs_device *__alloc_device(struct btrfs_fs_info *fs_info) 
	 * Preallocate a bio that's always going to be used for flushing device

	 * barriers and matches the device lifespan

	 */

	dev->flush_bio = bio_alloc_bioset(GFP_KERNEL, 0, NULL);

	dev->flush_bio = bio_kmalloc(GFP_KERNEL, 0);

	if (!dev->flush_bio) {

		kfree(dev);

		return ERR_PTR(-ENOMEM);