linux-kernel - [PATCH v3 43/49] f2fs: convert to bio_for_each_segment_all

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue,  8 Aug 2017 16:45:42 +0800
From:   Ming Lei <ming.lei@...hat.com>
To:     Jens Axboe <axboe@...com>, Christoph Hellwig <hch@...radead.org>,
        Huang Ying <ying.huang@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexander Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        Ming Lei <ming.lei@...hat.com>,
        Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <yuchao0@...wei.com>,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: [PATCH v3 43/49] f2fs: convert to bio_for_each_segment_all_sp()

Cc: Jaegeuk Kim <jaegeuk@...nel.org>
Cc: Chao Yu <yuchao0@...wei.com>
Cc: linux-f2fs-devel@...ts.sourceforge.net
Signed-off-by: Ming Lei <ming.lei@...hat.com>
---
 fs/f2fs/data.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 99fa8e9780e8..69aa500834d3 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -54,6 +54,7 @@ static void f2fs_read_end_io(struct bio *bio)
 {
 	struct bio_vec *bvec;
 	int i;
+	struct bvec_iter_all bia;
 
 #ifdef CONFIG_F2FS_FAULT_INJECTION
 	/*
@@ -75,7 +76,7 @@ static void f2fs_read_end_io(struct bio *bio)
 		}
 	}
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_segment_all_sp(bvec, bio, i, bia) {
 		struct page *page = bvec->bv_page;
 
 		if (!bio->bi_status) {
@@ -95,8 +96,9 @@ static void f2fs_write_end_io(struct bio *bio)
 	struct f2fs_sb_info *sbi = bio->bi_private;
 	struct bio_vec *bvec;
 	int i;
+	struct bvec_iter_all bia;
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_segment_all_sp(bvec, bio, i, bia) {
 		struct page *page = bvec->bv_page;
 		enum count_type type = WB_DATA_TYPE(page);
 
@@ -256,6 +258,7 @@ static bool __has_merged_page(struct f2fs_bio_info *io,
 	struct bio_vec *bvec;
 	struct page *target;
 	int i;
+	struct bvec_iter_all bia;
 
 	if (!io->bio)
 		return false;
@@ -263,7 +266,7 @@ static bool __has_merged_page(struct f2fs_bio_info *io,
 	if (!inode && !ino)
 		return true;
 
-	bio_for_each_segment_all(bvec, io->bio, i) {
+	bio_for_each_segment_all_sp(bvec, io->bio, i, bia) {
 
 		if (bvec->bv_page->mapping)
 			target = bvec->bv_page;
-- 
2.9.4