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FS-Cache: make check_consistency callback return int

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__fscache_check_consistency() calls check_consistency() callback
and return the callback's return value. But the return type of
check_consistency() is bool. So __fscache_check_consistency()
return 1 if the cache is inconsistent. This is inconsistent with
the document.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Yan, Zheng 2016-05-20 18:32:31 +08:00 committed by Ilya Dryomov
parent d213845528
commit 480ce08a70
2 changed files with 2 additions and 2 deletions
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2
fs/cachefiles/interface.c
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@ -380,7 +380,7 @@ static void cachefiles_sync_cache(struct fscache_cache *_cache)
* check if the backing cache is updated to FS-Cache
* - called by FS-Cache when evaluates if need to invalidate the cache
*/
static bool cachefiles_check_consistency(struct fscache_operation *op)
static int cachefiles_check_consistency(struct fscache_operation *op)
{
struct cachefiles_object *object;
struct cachefiles_cache *cache;

2
include/linux/fscache-cache.h
View File

@ -241,7 +241,7 @@ struct fscache_cache_ops {
/* check the consistency between the backing cache and the FS-Cache
* cookie */
bool (*check_consistency)(struct fscache_operation *op);
int (*check_consistency)(struct fscache_operation *op);
/* store the updated auxiliary data on an object */
void (*update_object)(struct fscache_object *object);