Commit 6808f7af authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

nfs/blocklayout: remove cruft in bl_alloc_init_bio 



bio_alloc never returns NULL when it can sleep.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
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 e82ed3a4

fs/nfs/blocklayout/blocklayout.c

+0 −5
Original line number Diff line number Diff line
@@ -123,11 +123,6 @@ bl_alloc_init_bio(int npg, struct block_device *bdev, sector_t disk_sector, 


	npg = min(npg, BIO_MAX_PAGES);

	bio = bio_alloc(GFP_NOIO, npg);

	if (!bio && (current->flags & PF_MEMALLOC)) {

		while (!bio && (npg /= 2))

			bio = bio_alloc(GFP_NOIO, npg);

	}



	if (bio) {

		bio->bi_iter.bi_sector = disk_sector;

		bio_set_dev(bio, bdev);