We can't defrag the extent root without deadlock.
Signed-off-by: Liu Bo <bo.li.liu@xxxxxxxxxx>
---
fs/btrfs/ioctl.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 9d46f60..12d8570 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2322,9 +2322,6 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
goto out;
}
ret = btrfs_defrag_root(root);
- if (ret)
- goto out;
- ret = btrfs_defrag_root(root->fs_info->extent_root);
break;
case S_IFREG:
if (!(file->f_mode & FMODE_WRITE)) {
--
1.8.1.4
--
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