[PATCH 11/18] ext4: remove unnecessary dentry_unhash on rmdir/rename_dir
From: Sage Weil <hidden>
Date: 2011-05-10 04:43:29
Also in:
linux-fsdevel
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
ext4 has no problems with lingering references to unlinked directory inodes. CC: "Theodore Ts'o" <tytso@mit.edu> CC: Andreas Dilger <adilger.kernel@dilger.ca> CC: linux-ext4@vger.kernel.org Signed-off-by: Sage Weil <redacted> --- fs/ext4/namei.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 792d06e..67fd0b0 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c@@ -2123,8 +2123,6 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry) struct ext4_dir_entry_2 *de; handle_t *handle; - dentry_unhash(dentry); - /* Initialize quotas before so that eventual writes go in * separate transaction */ dquot_initialize(dir);
@@ -2352,9 +2350,6 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, struct ext4_dir_entry_2 *old_de, *new_de; int retval, force_da_alloc = 0; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry);