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| author | Kent Overstreet <kmo@daterainc.com> | 2013-11-07 12:20:26 -0800 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-11-23 22:33:46 -0800 |
| commit | 2c30c71bd653afcbed7f6754e8fe3d16e0e708a1 (patch) | |
| tree | a6b1147e4302b7216600c397cb47ca7f7f375a43 /fs/ext4 | |
| parent | 33879d4512c021ae65be9706608dacb36b4687b1 (diff) | |
| download | linux-2c30c71bd653afcbed7f6754e8fe3d16e0e708a1.tar.gz linux-2c30c71bd653afcbed7f6754e8fe3d16e0e708a1.tar.bz2 linux-2c30c71bd653afcbed7f6754e8fe3d16e0e708a1.zip | |
block: Convert various code to bio_for_each_segment()
With immutable biovecs we don't want code accessing bi_io_vec directly -
the uses this patch changes weren't incorrect since they all own the
bio, but it makes the code harder to audit for no good reason - also,
this will help with multipage bvecs later.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Chris Mason <chris.mason@fusionio.com>
Cc: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Cc: Joern Engel <joern@logfs.org>
Cc: Prasad Joshi <prasadjoshi.linux@gmail.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/page-io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index d488f80ee32d..a31e4da14508 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -65,9 +65,9 @@ static void ext4_finish_bio(struct bio *bio) { int i; int error = !test_bit(BIO_UPTODATE, &bio->bi_flags); + struct bio_vec *bvec; - for (i = 0; i < bio->bi_vcnt; i++) { - struct bio_vec *bvec = &bio->bi_io_vec[i]; + bio_for_each_segment_all(bvec, bio, i) { struct page *page = bvec->bv_page; struct buffer_head *bh, *head; unsigned bio_start = bvec->bv_offset; |