diff options
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index e368d4f..56c5da8 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -930,24 +930,22 @@ dentry_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) /** * prune_dcache_sb - shrink the dcache * @sb: superblock - * @nr_to_scan : number of entries to try to free - * @nid: which node to scan for freeable entities + * @sc: shrink control, passed to list_lru_shrink_walk() * - * Attempt to shrink the superblock dcache LRU by @nr_to_scan entries. This is - * done when we need more memory an called from the superblock shrinker + * Attempt to shrink the superblock dcache LRU by @sc->nr_to_scan entries. This + * is done when we need more memory and called from the superblock shrinker * function. * * This function may fail to free any resources if all the dentries are in * use. */ -long prune_dcache_sb(struct super_block *sb, unsigned long nr_to_scan, - int nid) +long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc) { LIST_HEAD(dispose); long freed; - freed = list_lru_walk_node(&sb->s_dentry_lru, nid, dentry_lru_isolate, - &dispose, &nr_to_scan); + freed = list_lru_shrink_walk(&sb->s_dentry_lru, sc, + dentry_lru_isolate, &dispose); shrink_dentry_list(&dispose); return freed; } |
