If a plain kmalloc that is not backed by a mempool is safe here for a large read (and the actual page allocations), it must also be for a small one, so simplify the code a bit.
Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Phillip Lougher <[email protected]> --- fs/squashfs/block.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 622c844f6d118..4311a32218928 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -86,16 +86,11 @@ static int squashfs_bio_read(struct super_block *sb, u64 index, int length, int error, i; struct bio *bio; - if (page_count <= BIO_MAX_VECS) { - bio = bio_alloc(sb->s_bdev, page_count, REQ_OP_READ, GFP_NOIO); - } else { - bio = bio_kmalloc(GFP_NOIO, page_count); - bio_set_dev(bio, sb->s_bdev); - bio->bi_opf = REQ_OP_READ; - } - + bio = bio_kmalloc(GFP_NOIO, page_count); if (!bio) return -ENOMEM; + bio_set_dev(bio, sb->s_bdev); + bio->bi_opf = REQ_OP_READ; bio->bi_iter.bi_sector = block * (msblk->devblksize >> SECTOR_SHIFT); -- 2.30.2 -- dm-devel mailing list [email protected] https://listman.redhat.com/mailman/listinfo/dm-devel
