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| author | David Sterba <dsterba@suse.cz> | 2014-06-04 18:10:45 +0200 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-09-17 13:37:11 -0700 |
| commit | 3abdbd780e9d75f0648b8a502c3789857b1e92ce (patch) | |
| tree | 4fbd0280a95299b7730f2b14ccfa17390595ca0a | |
| parent | 57cdc8db21bf9cfa6b2e45310d56e74e263e8609 (diff) | |
| download | linux-stable-3abdbd780e9d75f0648b8a502c3789857b1e92ce.tar.gz linux-stable-3abdbd780e9d75f0648b8a502c3789857b1e92ce.tar.bz2 linux-stable-3abdbd780e9d75f0648b8a502c3789857b1e92ce.zip | |
btrfs: make close_ctree return void
There's no user of the return value and we can get rid of the comment in
put_super.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
| -rw-r--r-- | fs/btrfs/disk-io.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 8 |
3 files changed, 3 insertions, 11 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 354cc3f232bb..ec32bead96a1 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3623,7 +3623,7 @@ int btrfs_commit_super(struct btrfs_root *root) return btrfs_commit_transaction(trans, root); } -int close_ctree(struct btrfs_root *root) +void close_ctree(struct btrfs_root *root) { struct btrfs_fs_info *fs_info = root->fs_info; int ret; @@ -3711,8 +3711,6 @@ int close_ctree(struct btrfs_root *root) btrfs_free_block_rsv(root, root->orphan_block_rsv); root->orphan_block_rsv = NULL; - - return 0; } int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 23ce3ceba0a9..52a17db700fc 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -56,7 +56,7 @@ void clean_tree_block(struct btrfs_trans_handle *trans, int open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices, char *options); -int close_ctree(struct btrfs_root *root); +void close_ctree(struct btrfs_root *root); int write_ctree_super(struct btrfs_trans_handle *trans, struct btrfs_root *root, int max_mirrors); struct buffer_head *btrfs_read_dev_super(struct block_device *bdev); diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c4124de4435b..568ddc16119f 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -307,13 +307,7 @@ void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function, static void btrfs_put_super(struct super_block *sb) { - (void)close_ctree(btrfs_sb(sb)->tree_root); - /* FIXME: need to fix VFS to return error? */ - /* AV: return it _where_? ->put_super() can be triggered by any number - * of async events, up to and including delivery of SIGKILL to the - * last process that kept it busy. Or segfault in the aforementioned - * process... Whom would you report that to? - */ + close_ctree(btrfs_sb(sb)->tree_root); } enum { |