Commit 39f1d1ff authored by Chuck Lever's avatar Chuck Lever
Browse files

NFSD: Refactor nfsd_file_lru_scan() 



Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent 3bc6d347

fs/nfsd/filecache.c

+7 −18
Original line number Diff line number Diff line
@@ -472,23 +472,6 @@ static void nfsd_file_gc_dispose_list(struct list_head *dispose) 
	nfsd_file_dispose_list_delayed(dispose);

}



static unsigned long

nfsd_file_lru_walk_list(struct shrink_control *sc)

{

	LIST_HEAD(head);

	unsigned long ret;



	if (sc)

		ret = list_lru_shrink_walk(&nfsd_file_lru, sc,

				nfsd_file_lru_cb, &head);

	else

		ret = list_lru_walk(&nfsd_file_lru,

				nfsd_file_lru_cb,

				&head, LONG_MAX);

	nfsd_file_gc_dispose_list(&head);

	return ret;

}



static void

nfsd_file_gc(void)

{
@@ -515,7 +498,13 @@ nfsd_file_lru_count(struct shrinker *s, struct shrink_control *sc) 
static unsigned long

nfsd_file_lru_scan(struct shrinker *s, struct shrink_control *sc)

{

	return nfsd_file_lru_walk_list(sc);

	LIST_HEAD(dispose);

	unsigned long ret;



	ret = list_lru_shrink_walk(&nfsd_file_lru, sc,

				   nfsd_file_lru_cb, &dispose);

	nfsd_file_gc_dispose_list(&dispose);

	return ret;

}



static struct shrinker	nfsd_file_shrinker = {