Btrfs: Run igrab on data=ordered inodes to prevent deadlocks during writeout

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2008-01-16 11:44:43 -05:00
parent 9cce6c3bfc
commit 2da98f003f
5 changed files with 37 additions and 10 deletions
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -521,6 +521,7 @@ int btrfs_write_ordered_inodes(struct btrfs_trans_handle *trans,
 		if (inode) {
 			if (S_ISREG(inode->i_mode))
 				filemap_write_and_wait(inode->i_mapping);
+			atomic_dec(&inode->i_count);
 			iput(inode);
 		}
 		mutex_lock(&root->fs_info->fs_mutex);