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| author | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-10-08 18:46:44 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-11-10 19:27:24 -0800 |
| commit | d5f2e33b92b10b8007be50b570a27e9bacfb4c3a (patch) | |
| tree | 9e713b86956aaaf83db2f9fc3ed865f4cfb354c8 /fs | |
| parent | 2c9fe835525896077e7e6d8e416b97f2f868edef (diff) | |
| download | op-kernel-dev-d5f2e33b92b10b8007be50b570a27e9bacfb4c3a.zip op-kernel-dev-d5f2e33b92b10b8007be50b570a27e9bacfb4c3a.tar.gz | |
btrfs: Use fs_info directly in btrfs_delete_unused_bgs
No need to use root->fs_info in btrfs_delete_unused_bgs(),
use fs_info directly instead.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index b77ffbc..acf3ed1 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -10289,7 +10289,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info) } spin_unlock(&fs_info->unused_bgs_lock); - mutex_lock(&root->fs_info->delete_unused_bgs_mutex); + mutex_lock(&fs_info->delete_unused_bgs_mutex); /* Don't want to race with allocators so take the groups_sem */ down_write(&space_info->groups_sem); @@ -10413,7 +10413,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info) end_trans: btrfs_end_transaction(trans, root); next: - mutex_unlock(&root->fs_info->delete_unused_bgs_mutex); + mutex_unlock(&fs_info->delete_unused_bgs_mutex); btrfs_put_block_group(block_group); spin_lock(&fs_info->unused_bgs_lock); } |
