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authorChristoph Hellwig <hch@lst.de>2021-01-26 15:52:45 +0100
committerJens Axboe <axboe@kernel.dk>2021-01-27 09:51:48 -0700
commit6808f7af964be4ed6b04d2aa4ba884a2e47c6214 (patch)
tree463aa23d03cced7973c778a0f52c928ce9a44446 /fs/nfs/blocklayout
parente82ed3a4fbb54b2d7dcb2a7733520f3e10b97abf (diff)
downloadlinux-6808f7af964be4ed6b04d2aa4ba884a2e47c6214.tar.bz2
nfs/blocklayout: remove cruft in bl_alloc_init_bio
bio_alloc never returns NULL when it can sleep. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Acked-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/nfs/blocklayout')
-rw-r--r--fs/nfs/blocklayout/blocklayout.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 3be6836074ae..1a96ce28efb0 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -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);