- /* can not grab this sem since kernel filesys locking documentation
- indicates i_mutex may be taken by the kernel on lookup and rename
- which could deadlock if we grab the i_mutex here as well */
-/* mutex_lock(&direntry->d_inode->i_mutex);*/
- /* need to write out dirty pages here */
- if (direntry->d_inode->i_mapping) {
- /* do we need to lock inode until after invalidate completes
- below? */
- wbrc = filemap_fdatawrite(direntry->d_inode->i_mapping);
- if (wbrc)
- CIFS_I(direntry->d_inode)->write_behind_rc = wbrc;
- }
- if (invalidate_inode) {
- /* shrink_dcache not necessary now that cifs dentry ops
- are exported for negative dentries */
-/* if (S_ISDIR(direntry->d_inode->i_mode))
- shrink_dcache_parent(direntry); */
- if (S_ISREG(direntry->d_inode->i_mode)) {
- if (direntry->d_inode->i_mapping) {
- wbrc = filemap_fdatawait(direntry->d_inode->i_mapping);
- if (wbrc)
- CIFS_I(direntry->d_inode)->write_behind_rc = wbrc;
- }
- /* may eventually have to do this for open files too */
- if (list_empty(&(cifsInode->openFileList))) {
- /* changed on server - flush read ahead pages */
- cFYI(1, ("Invalidating read ahead data on "
- "closed file"));
- invalidate_remote_inode(direntry->d_inode);
- }
- }
- }
-/* mutex_unlock(&direntry->d_inode->i_mutex); */