From d8d29138b17c9965484427b34cf8046601aef8c4 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 2 Jun 2016 16:31:03 +1000 Subject: [PATCH] sunrpc: remove 'inuse' flag from struct cache_detail. This field is not currently in use. Signed-off-by: NeilBrown Signed-off-by: J. Bruce Fields --- include/linux/sunrpc/cache.h | 2 -- net/sunrpc/cache.c | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index ed03c9f7f908..62a60eeacb0a 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -78,8 +78,6 @@ struct cache_detail { struct hlist_head * hash_table; rwlock_t hash_lock; - atomic_t inuse; /* active user-space update or lookup */ - char *name; void (*cache_put)(struct kref *); diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 553bf95f7003..4d8e11f94a35 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -362,7 +362,7 @@ void sunrpc_destroy_cache_detail(struct cache_detail *cd) cache_purge(cd); spin_lock(&cache_list_lock); write_lock(&cd->hash_lock); - if (cd->entries || atomic_read(&cd->inuse)) { + if (cd->entries) { write_unlock(&cd->hash_lock); spin_unlock(&cache_list_lock); goto out;