linux-kernel - [PATCH 55/60] exofs: convert to bio_for_each_segment_all

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Message-Id: <1477728600-12938-56-git-send-email-tom.leiming@gmail.com>
Date:   Sat, 29 Oct 2016 16:08:54 +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>,
        Boaz Harrosh <ooo@...ctrozaur.com>,
        Benny Halevy <bhalevy@...marydata.com>,
        osd-dev@...n-osd.org (open list:OSD LIBRARY and FILESYSTEM)
Subject: [PATCH 55/60] exofs: convert to bio_for_each_segment_all_rd()

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

diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c
index 8bb72807e70d..826696f3bdf2 100644
--- a/fs/exofs/ore.c
+++ b/fs/exofs/ore.c
@@ -406,8 +406,9 @@ static void _clear_bio(struct bio *bio)
 {
 	struct bio_vec *bv;
 	unsigned i;
+	struct bvec_iter_all bia;
 
-	bio_for_each_segment_all(bv, bio, i) {
+	bio_for_each_segment_all_rd(bv, bio, i, bia) {
 		unsigned this_count = bv->bv_len;
 
 		if (likely(PAGE_SIZE == this_count))
diff --git a/fs/exofs/ore_raid.c b/fs/exofs/ore_raid.c
index 27cbdb697649..a083d2f3f10d 100644
--- a/fs/exofs/ore_raid.c
+++ b/fs/exofs/ore_raid.c
@@ -429,6 +429,7 @@ static void _mark_read4write_pages_uptodate(struct ore_io_state *ios, int ret)
 {
 	struct bio_vec *bv;
 	unsigned i, d;
+	struct bvec_iter_all bia;
 
 	/* loop on all devices all pages */
 	for (d = 0; d < ios->numdevs; d++) {
@@ -437,7 +438,7 @@ static void _mark_read4write_pages_uptodate(struct ore_io_state *ios, int ret)
 		if (!bio)
 			continue;
 
-		bio_for_each_segment_all(bv, bio, i) {
+		bio_for_each_segment_all_rd(bv, bio, i, bia) {
 			struct page *page = bv->bv_page;
 
 			SetPageUptodate(page);
-- 
2.7.4