From 9f54b545bd62a42ec354727d90eacadc5846406b Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Tue, 18 Jan 2011 13:58:27 -0500 Subject: [PATCH] tipc: Eliminate unnecessary locking when starting topology service Modifies the initialization code for TIPC's topology service to avoid taking the spinlock protecting the subscriber list, since there is no need to do this. Signed-off-by: Allan Stephens Signed-off-by: Paul Gortmaker --- net/tipc/subscr.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 98ee50b..1387372 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -542,7 +542,6 @@ int tipc_subscr_start(void) spin_lock_init(&topsrv.lock); INIT_LIST_HEAD(&topsrv.subscriber_list); - spin_lock_bh(&topsrv.lock); res = tipc_createport(NULL, TIPC_CRITICAL_IMPORTANCE, NULL, @@ -563,12 +562,10 @@ int tipc_subscr_start(void) goto failed; } - spin_unlock_bh(&topsrv.lock); return 0; failed: err("Failed to create subscription service\n"); - spin_unlock_bh(&topsrv.lock); return res; } -- 2.7.4