linux-kernel - [PATCH 53/60] gfs2: convert to bio_for_each_segment_all

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Message-Id: <1477728600-12938-54-git-send-email-tom.leiming@gmail.com>
Date:   Sat, 29 Oct 2016 16:08:52 +0800
From:   Ming Lei <tom.leiming@...il.com>
To:     Jens Axboe <axboe@...com>, linux-kernel@...r.kernel.org
Cc:     linux-block@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        Christoph Hellwig <hch@...radead.org>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Ming Lei <tom.leiming@...il.com>,
        Steven Whitehouse <swhiteho@...hat.com>,
        Bob Peterson <rpeterso@...hat.com>,
        cluster-devel@...hat.com (open list:GFS2 FILE SYSTEM)
Subject: [PATCH 53/60] gfs2: convert to bio_for_each_segment_all_rd()

Signed-off-by: Ming Lei <tom.leiming@...il.com>
---
 fs/gfs2/lops.c    | 3 ++-
 fs/gfs2/meta_io.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 49d5a1b61b06..f03a52e06ce5 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -208,13 +208,14 @@ static void gfs2_end_log_write(struct bio *bio)
 	struct bio_vec *bvec;
 	struct page *page;
 	int i;
+	struct bvec_iter_all bia;
 
 	if (bio->bi_error) {
 		sdp->sd_log_error = bio->bi_error;
 		fs_err(sdp, "Error %d writing to log\n", bio->bi_error);
 	}
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_segment_all_rd(bvec, bio, i, bia) {
 		page = bvec->bv_page;
 		if (page_has_buffers(page))
 			gfs2_end_log_write_bh(sdp, bvec, bio->bi_error);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 373639a59782..3ab7a8609009 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -191,8 +191,9 @@ static void gfs2_meta_read_endio(struct bio *bio)
 {
 	struct bio_vec *bvec;
 	int i;
+	struct bvec_iter_all bia;
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_segment_all_rd(bvec, bio, i, bia) {
 		struct page *page = bvec->bv_page;
 		struct buffer_head *bh = page_buffers(page);
 		unsigned int len = bvec->bv_len;
-- 
2.7.4