- if (action == NLM_ACT_CHECK) {
- /* Fast path for mark and sweep garbage collection */
- if (file->f_count || file->f_blocks || file->f_shares)
- return 1;
- } else {
- if (nlmsvc_traverse_blocks(host, file, action)
- || nlmsvc_traverse_shares(host, file, action))
+ nlmsvc_traverse_blocks(host, file, match);
+ nlmsvc_traverse_shares(host, file, match);
+ return nlm_traverse_locks(host, file, match);
+}
+
+/*
+ * Quick check whether there are still any locks, blocks or
+ * shares on a given file.
+ */
+static inline int
+nlm_file_inuse(struct nlm_file *file)
+{
+ struct inode *inode = nlmsvc_file_inode(file);
+ struct file_lock *fl;
+
+ if (file->f_count || !list_empty(&file->f_blocks) || file->f_shares)
+ return 1;
+
+ for (fl = inode->i_flock; fl; fl = fl->fl_next) {
+ if (fl->fl_lmops == &nlmsvc_lock_operations)