diff options
Diffstat (limited to 'net/sunrpc/cache.c')
| -rw-r--r-- | net/sunrpc/cache.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 8147e8d56eb2..502b9fe9817b 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1855,3 +1855,15 @@ void sunrpc_cache_unregister_pipefs(struct cache_detail *cd) } EXPORT_SYMBOL_GPL(sunrpc_cache_unregister_pipefs); +void sunrpc_cache_unhash(struct cache_detail *cd, struct cache_head *h) +{ + write_lock(&cd->hash_lock); + if (!hlist_unhashed(&h->cache_list)){ + hlist_del_init(&h->cache_list); + cd->entries--; + write_unlock(&cd->hash_lock); + cache_put(h, cd); + } else + write_unlock(&cd->hash_lock); +} +EXPORT_SYMBOL_GPL(sunrpc_cache_unhash); |