Lines Matching defs:unused
190 * dentries that are no longer on any hash chain on the unused
286 * to get rid of unused child entries.
541 int unused = dentry_stat.nr_unused;
545 if (unused == 0 || count == 0)
548 if (count >= unused)
551 prune_ratio = unused / count;
559 /* Now, we reclaim unused dentrins with fairness.
806 * and move any unused dentries to the end of the unused
811 * It returns zero iff there are no unused children,
813 * the end of the unused list. This may not be the total
814 * number of unused children, because select_parent can
836 * of the unused list for prune_dcache
876 * Prune the dcache to remove unused children of the parent dentry.