From a2d30a54df968c01fff4a412ac23f55832f45fe6 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 15 Oct 2012 17:26:20 -0400 Subject: [PATCH] lockd: Remove BUG_ON()s in fs/lockd/host.c - Convert the non-trivial ones into WARN_ON_ONCE(). - Remove the trivial refcounting BUGs Signed-off-by: Trond Myklebust --- fs/lockd/host.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index f9b22e58f78f..0e17090c310f 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -177,9 +177,6 @@ static void nlm_destroy_host_locked(struct nlm_host *host) dprintk("lockd: destroy host %s\n", host->h_name); - BUG_ON(!list_empty(&host->h_lockowners)); - BUG_ON(atomic_read(&host->h_count)); - hlist_del_init(&host->h_hash); nsm_unmonitor(host); @@ -289,13 +286,12 @@ void nlmclnt_release_host(struct nlm_host *host) dprintk("lockd: release client host %s\n", host->h_name); - BUG_ON(atomic_read(&host->h_count) < 0); - BUG_ON(host->h_server); + WARN_ON_ONCE(host->h_server); if (atomic_dec_and_test(&host->h_count)) { - BUG_ON(!list_empty(&host->h_lockowners)); - BUG_ON(!list_empty(&host->h_granted)); - BUG_ON(!list_empty(&host->h_reclaim)); + WARN_ON_ONCE(!list_empty(&host->h_lockowners)); + WARN_ON_ONCE(!list_empty(&host->h_granted)); + WARN_ON_ONCE(!list_empty(&host->h_reclaim)); mutex_lock(&nlm_host_mutex); nlm_destroy_host_locked(host); @@ -412,8 +408,7 @@ void nlmsvc_release_host(struct nlm_host *host) dprintk("lockd: release server host %s\n", host->h_name); - BUG_ON(atomic_read(&host->h_count) < 0); - BUG_ON(!host->h_server); + WARN_ON_ONCE(!host->h_server); atomic_dec(&host->h_count); } -- 2.39.5