diff options
| author | Yan, Zheng <zheng.yan@oracle.com> | 2009-11-12 09:36:34 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-12-17 12:33:35 -0500 |
| commit | 24bbcf0442ee04660a5a030efdbb6d03f1c275cb (patch) | |
| tree | aa57d77d29cc5150b272cc3f6465f10262fcbaac /fs/btrfs/ordered-data.h | |
| parent | f34f57a3ab4e73304d78c125682f1a53cd3975f2 (diff) | |
| download | op-kernel-dev-24bbcf0442ee04660a5a030efdbb6d03f1c275cb.zip op-kernel-dev-24bbcf0442ee04660a5a030efdbb6d03f1c275cb.tar.gz | |
Btrfs: Add delayed iput
iput() can trigger new transactions if we are dropping the
final reference, so calling it in btrfs_commit_transaction
may end up deadlock. This patch adds delayed iput to avoid
the issue.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ordered-data.h')
| -rw-r--r-- | fs/btrfs/ordered-data.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 4fa2039..1fe1282 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -153,9 +153,10 @@ btrfs_lookup_first_ordered_extent(struct inode * inode, u64 file_offset); int btrfs_ordered_update_i_size(struct inode *inode, u64 offset, struct btrfs_ordered_extent *ordered); int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, u32 *sum); -int btrfs_wait_ordered_extents(struct btrfs_root *root, int nocow_only); int btrfs_run_ordered_operations(struct btrfs_root *root, int wait); int btrfs_add_ordered_operation(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct inode *inode); +int btrfs_wait_ordered_extents(struct btrfs_root *root, + int nocow_only, int delay_iput); #endif |
