block: Add bio_max_segs

[linux-2.6-microblaze.git] / fs / erofs / data.c

diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index ea4f693..f88851c 100644 (file)
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -215,10 +215,8 @@ submit_bio_retry:
                /* max # of continuous pages */
                if (nblocks > DIV_ROUND_UP(map.m_plen, PAGE_SIZE))
                        nblocks = DIV_ROUND_UP(map.m_plen, PAGE_SIZE);
-               if (nblocks > BIO_MAX_PAGES)
-                       nblocks = BIO_MAX_PAGES;
 
-               bio = bio_alloc(GFP_NOIO, nblocks);
+               bio = bio_alloc(GFP_NOIO, bio_max_segs(nblocks));
 
                bio->bi_end_io = erofs_readendio;
                bio_set_dev(bio, sb->s_bdev);