diff options
Diffstat (limited to 'fs/mpage.c')
| -rw-r--r-- | fs/mpage.c | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/fs/mpage.c b/fs/mpage.c index 87f5cfef6caa..06e95d777e94 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -66,29 +66,6 @@ static struct bio *mpage_bio_submit(int op, int op_flags, struct bio *bio) return NULL; } -static struct bio * -mpage_alloc(struct block_device *bdev, - sector_t first_sector, int nr_vecs, - gfp_t gfp_flags) -{ - struct bio *bio; - - /* Restrict the given (page cache) mask for slab allocations */ - gfp_flags &= GFP_KERNEL; - bio = bio_alloc(gfp_flags, nr_vecs); - - if (bio == NULL && (current->flags & PF_MEMALLOC)) { - while (!bio && (nr_vecs /= 2)) - bio = bio_alloc(gfp_flags, nr_vecs); - } - - if (bio) { - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = first_sector; - } - return bio; -} - /* * support function for mpage_readahead. The fs supplied get_block might * return an up to date buffer. This is used to map that buffer into @@ -296,10 +273,11 @@ alloc_new: page)) goto out; } - args->bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - bio_max_segs(args->nr_pages), gfp); + args->bio = bio_alloc(gfp, bio_max_segs(args->nr_pages)); if (args->bio == NULL) goto confused; + bio_set_dev(args->bio, bdev); + args->bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); } length = first_hole << blkbits; @@ -608,10 +586,9 @@ alloc_new: page, wbc)) goto out; } - bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - BIO_MAX_VECS, GFP_NOFS|__GFP_HIGH); - if (bio == NULL) - goto confused; + bio = bio_alloc(GFP_NOFS, BIO_MAX_VECS); + bio_set_dev(bio, bdev); + bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); wbc_init_bio(wbc, bio); bio->bi_write_hint = inode->i_write_hint; |