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| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-07-25 19:22:32 +0800 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 08:04:31 -0400 |
| commit | 09a7f7a28939fe281b6f2fef0fb1a733007d91fe (patch) | |
| tree | 3407b8f692a74743afdbc4c2f36e6c6eb8acdfad /fs/btrfs/extent_io.c | |
| parent | 8507d216a41f37ef466b90b5e53cdb741c6e1c17 (diff) | |
| download | linux-09a7f7a28939fe281b6f2fef0fb1a733007d91fe.tar.bz2 | |
Btrfs: remove unnecessary argument of bio_readpage_error()
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index fe443fece851..5d31f80c0562 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2202,8 +2202,7 @@ out: */ static int bio_readpage_error(struct bio *failed_bio, struct page *page, - u64 start, u64 end, int failed_mirror, - struct extent_state *state) + u64 start, u64 end, int failed_mirror) { struct io_failure_record *failrec = NULL; u64 private; @@ -2212,6 +2211,7 @@ static int bio_readpage_error(struct bio *failed_bio, struct page *page, struct extent_io_tree *failure_tree = &BTRFS_I(inode)->io_failure_tree; struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree; struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; + struct extent_state *state; struct bio *bio; int num_copies; int ret; @@ -2296,22 +2296,18 @@ static int bio_readpage_error(struct bio *failed_bio, struct page *page, * all the retry and error correction code that follows. no * matter what the error is, it is very likely to persist. */ - pr_debug("bio_readpage_error: cannot repair, num_copies == 1. " - "state=%p, num_copies=%d, next_mirror %d, " - "failed_mirror %d\n", state, num_copies, - failrec->this_mirror, failed_mirror); + pr_debug("bio_readpage_error: cannot repair, num_copies=%d, next_mirror %d, failed_mirror %d\n", + num_copies, failrec->this_mirror, failed_mirror); free_io_failure(inode, failrec, 0); return -EIO; } - if (!state) { - spin_lock(&tree->lock); - state = find_first_extent_bit_state(tree, failrec->start, - EXTENT_LOCKED); - if (state && state->start != failrec->start) - state = NULL; - spin_unlock(&tree->lock); - } + spin_lock(&tree->lock); + state = find_first_extent_bit_state(tree, failrec->start, + EXTENT_LOCKED); + if (state && state->start != failrec->start) + state = NULL; + spin_unlock(&tree->lock); /* * there are two premises: @@ -2541,7 +2537,7 @@ static void end_bio_extent_readpage(struct bio *bio, int err) * can't handle the error it will return -EIO and we * remain responsible for that page. */ - ret = bio_readpage_error(bio, page, start, end, mirror, NULL); + ret = bio_readpage_error(bio, page, start, end, mirror); if (ret == 0) { uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); |