# \[PATCH 15/17\] nfs/blocklayout: remove cruft in bl\_alloc\_init\_bio - From: Christoph Hellwig \ - Date: 2021-01-26 15:25:09 - List: linux-nfs - Page: https://ratatoskr.run/linux-nfs/2021/01/198461 - Thread: https://ratatoskr.run/linux-f2fs-devel/2021/01/198441/t.md ```text bio_alloc never returns NULL when it can sleep. Signed-off-by: Christoph Hellwig --- fs/nfs/blocklayout/blocklayout.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 3be6836074ae92..1a96ce28efb026 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); -- 2.29.2 ```