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| author | Chris Mason <chris.mason@oracle.com> | 2008-01-16 22:09:22 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:03:59 +0200 |
| commit | 4d5e74bc0aec3f54b7e429d77b7c35de042c507d (patch) | |
| tree | bba22e2a9cfbe5663a2489c5404fff72639b5277 /fs/btrfs/ordered-data.h | |
| parent | Btrfs: Run igrab on data=ordered inodes to prevent deadlocks during writeout (diff) | |
| download | linux-4d5e74bc0aec3f54b7e429d77b7c35de042c507d.tar.xz linux-4d5e74bc0aec3f54b7e429d77b7c35de042c507d.zip | |
Btrfs: Fix data=ordered vs wait_on_inode deadlock on older kernels
Using ilookup5 during data=ordered writeback could deadlock on I_LOCK. This
saves a pointer to the inode instead.
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 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 26b26212865b..f25c6771ec64 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -33,8 +33,10 @@ btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t) int btrfs_add_ordered_inode(struct inode *inode); int btrfs_find_del_first_ordered_inode(struct btrfs_ordered_inode_tree *tree, - u64 *root_objectid, u64 *objectid); + u64 *root_objectid, u64 *objectid, + struct inode **inode); int btrfs_find_first_ordered_inode(struct btrfs_ordered_inode_tree *tree, - u64 *root_objectid, u64 *objectid); + u64 *root_objectid, u64 *objectid, + struct inode **inode); int btrfs_del_ordered_inode(struct inode *inode); #endif |