Commit 5dc72a51 authored by Chi Zhiling's avatar Chi Zhiling Committed by Namjae Jeon
Browse files

exfat: remove the unreachable warning for cache miss cases 



The cache_id remains unchanged on a cache miss; its value is always
exactly what was set by cache_init. Therefore, checking this value
again is meaningless.

Signed-off-by: default avatarChi Zhiling <chizhiling@kylinos.cn>
Reviewed-by: default avatarYuezhang Mo <Yuezhang.Mo@sony.com>
Signed-off-by: default avatarNamjae Jeon <linkinjeon@kernel.org>
parent 2e21557d

fs/exfat/cache.c

+1 −12
Original line number Diff line number Diff line
@@ -260,18 +260,7 @@ int exfat_get_cluster(struct inode *inode, unsigned int cluster, 
		return 0;



	cache_init(&cid, EXFAT_EOF_CLUSTER, EXFAT_EOF_CLUSTER);



	if (exfat_cache_lookup(inode, cluster, &cid, fclus, dclus) ==

			EXFAT_EOF_CLUSTER) {

		/*

		 * dummy, always not contiguous

		 * This is reinitialized by cache_init(), later.

		 */

		WARN_ON(cid.id != EXFAT_CACHE_VALID ||

			cid.fcluster != EXFAT_EOF_CLUSTER ||

			cid.dcluster != EXFAT_EOF_CLUSTER ||

			cid.nr_contig != 0);

	}

	exfat_cache_lookup(inode, cluster, &cid, fclus, dclus);



	if (*fclus == cluster)

		return 0;