Nobody uses mb_cache_entry_delete() anymore. Remove it. Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/mbcache.c | 37 ------------------------------------- include/linux/mbcache.h | 1 - 2 files changed, 38 deletions(-) diff --git a/fs/mbcache.c b/fs/mbcache.c index 2010bc80a3f2..d1ebb5df2856 100644 --- a/fs/mbcache.c +++ b/fs/mbcache.c @@ -230,43 +230,6 @@ struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *cache, u32 key, } EXPORT_SYMBOL(mb_cache_entry_get); -/* mb_cache_entry_delete - try to remove a cache entry - * @cache - cache we work with - * @key - key - * @value - value - * - * Remove entry from cache @cache with key @key and value @value. - */ -void mb_cache_entry_delete(struct mb_cache *cache, u32 key, u64 value) -{ - struct hlist_bl_node *node; - struct hlist_bl_head *head; - struct mb_cache_entry *entry; - - head = mb_cache_entry_head(cache, key); - hlist_bl_lock(head); - hlist_bl_for_each_entry(entry, node, head, e_hash_list) { - if (entry->e_key == key && entry->e_value == value) { - /* We keep hash list reference to keep entry alive */ - hlist_bl_del_init(&entry->e_hash_list); - hlist_bl_unlock(head); - spin_lock(&cache->c_list_lock); - if (!list_empty(&entry->e_list)) { - list_del_init(&entry->e_list); - if (!WARN_ONCE(cache->c_entry_count == 0, - "mbcache: attempt to decrement c_entry_count past zero")) - cache->c_entry_count--; - atomic_dec(&entry->e_refcnt); - } - spin_unlock(&cache->c_list_lock); - mb_cache_entry_put(cache, entry); - return; - } - } - hlist_bl_unlock(head); -} -EXPORT_SYMBOL(mb_cache_entry_delete); - /* mb_cache_entry_delete_or_get - remove a cache entry if it has no users * @cache - cache we work with * @key - key diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 8eca7f25c432..452b579856d4 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -47,7 +47,6 @@ static inline int mb_cache_entry_put(struct mb_cache *cache, struct mb_cache_entry *mb_cache_entry_delete_or_get(struct mb_cache *cache, u32 key, u64 value); -void mb_cache_entry_delete(struct mb_cache *cache, u32 key, u64 value); struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *cache, u32 key, u64 value); struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache, -- 2.35.3