diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 17e344e26e73..56616aabe0a1 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2947,28 +2947,6 @@ static int shmem_rmdir(struct inode *dir, struct dentry *dentry) return shmem_unlink(dir, dentry); } -static int shmem_exchange(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry) -{ - bool old_is_dir = d_is_dir(old_dentry); - bool new_is_dir = d_is_dir(new_dentry); - - if (old_dir != new_dir && old_is_dir != new_is_dir) { - if (old_is_dir) { - drop_nlink(old_dir); - inc_nlink(new_dir); - } else { - drop_nlink(new_dir); - inc_nlink(old_dir); - } - } - old_dir->i_ctime = old_dir->i_mtime = - new_dir->i_ctime = new_dir->i_mtime = - d_inode(old_dentry)->i_ctime = - d_inode(new_dentry)->i_ctime = current_time(old_dir); - - return 0; -} - static int shmem_whiteout(struct user_namespace *mnt_userns, struct inode *old_dir, struct dentry *old_dentry) { @@ -3014,7 +2992,7 @@ static int shmem_rename2(struct user_namespace *mnt_userns, return -EINVAL; if (flags & RENAME_EXCHANGE) - return shmem_exchange(old_dir, old_dentry, new_dir, new_dentry); + return simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry); if (!simple_empty(new_dentry)) return -ENOTEMPTY; |