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| author | Chris Mason <chris.mason@oracle.com> | 2008-06-26 00:01:30 +0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 19:04:03 +0400 |
| commit | a213501153fd66e2359e091b1612841305ba6551 (patch) | |
| tree | 1f4c316c9d3cad0eb6d9be14cb0e67e46e815dce /fs/btrfs/super.c | |
| parent | 925baeddc5b0764a53f2214a1253251bab0e0324 (diff) | |
| download | linux-a213501153fd66e2359e091b1612841305ba6551.tar.xz | |
Btrfs: Replace the big fs_mutex with a collection of other locks
Extent alloctions are still protected by a large alloc_mutex.
Objectid allocations are covered by a objectid mutex
Other btree operations are protected by a lock on individual btree nodes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 196d0e280b19..b61ded7a20c9 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -366,12 +366,10 @@ int btrfs_sync_fs(struct super_block *sb, int wait) return 0; } btrfs_clean_old_snapshots(root); - mutex_lock(&root->fs_info->fs_mutex); btrfs_defrag_dirty_roots(root->fs_info); trans = btrfs_start_transaction(root, 1); ret = btrfs_commit_transaction(trans, root); sb->s_dirt = 0; - mutex_unlock(&root->fs_info->fs_mutex); return ret; } |