From b54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Tue, 19 May 2015 14:31:01 +0200 Subject: block: remove bio_get_nr_vecs() We can always fill up the bio now, no need to estimate the possible size based on queue parameters. Acked-by: Steven Whitehouse Signed-off-by: Kent Overstreet [hch: rebased and wrote a changelog] Signed-off-by: Christoph Hellwig Signed-off-by: Ming Lin Signed-off-by: Jens Axboe --- fs/btrfs/compression.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'fs/btrfs/compression.c') diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 302266ec2cdb..57ee8ca29b06 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -97,10 +97,7 @@ static inline int compressed_bio_size(struct btrfs_root *root, static struct bio *compressed_bio_alloc(struct block_device *bdev, u64 first_byte, gfp_t gfp_flags) { - int nr_vecs; - - nr_vecs = bio_get_nr_vecs(bdev); - return btrfs_bio_alloc(bdev, first_byte >> 9, nr_vecs, gfp_flags); + return btrfs_bio_alloc(bdev, first_byte >> 9, BIO_MAX_PAGES, gfp_flags); } static int check_compressed_csum(struct inode *inode, -- cgit v1.2.3