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| 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/relocation.c | |
| parent | f34f57a3ab4e73304d78c125682f1a53cd3975f2 (diff) | |
| download | kernel_samsung_crespo-24bbcf0442ee04660a5a030efdbb6d03f1c275cb.zip kernel_samsung_crespo-24bbcf0442ee04660a5a030efdbb6d03f1c275cb.tar.gz kernel_samsung_crespo-24bbcf0442ee04660a5a030efdbb6d03f1c275cb.tar.bz2 | |
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/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index f2aa53d..a972868 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -3541,8 +3541,8 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start) (unsigned long long)rc->block_group->key.objectid, (unsigned long long)rc->block_group->flags); - btrfs_start_delalloc_inodes(fs_info->tree_root); - btrfs_wait_ordered_extents(fs_info->tree_root, 0); + btrfs_start_delalloc_inodes(fs_info->tree_root, 0); + btrfs_wait_ordered_extents(fs_info->tree_root, 0, 0); while (1) { rc->extents_found = 0; |