[PATCH v3 5/8] fs: xfs: replace BIO_MAX_SECTORS with BIO_MAX_PAGES

From: Ming Lei
Date: Mon Apr 04 2016 - 02:57:48 EST


BIO_MAX_PAGES is used as maximum count of bvecs, so
replace BIO_MAX_SECTORS with BIO_MAX_PAGES since
BIO_MAX_SECTORS is to be removed.

Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx>
---
fs/xfs/xfs_buf.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 9a2191b..b9ecb2d 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1161,9 +1161,7 @@ xfs_buf_ioapply_map(

next_chunk:
atomic_inc(&bp->b_io_remaining);
- nr_pages = BIO_MAX_SECTORS >> (PAGE_SHIFT - BBSHIFT);
- if (nr_pages > total_nr_pages)
- nr_pages = total_nr_pages;
+ nr_pages = min(total_nr_pages, BIO_MAX_PAGES);

bio = bio_alloc(GFP_NOIO, nr_pages);
bio->bi_bdev = bp->b_target->bt_bdev;
--
1.9.1