[PATCH net-next 09/17] tipc: Eliminate unnecessary locking when starting topology service
From: Paul Gortmaker <hidden>
Date: 2011-02-24 01:27:11
Subsystem:
networking [general], the rest, tipc network layer · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Jon Maloy
From: Allan Stephens <redacted> 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 <redacted> Signed-off-by: Paul Gortmaker <redacted> --- net/tipc/subscr.c | 3 --- 1 files changed, 0 insertions(+), 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; }
--
1.7.3.3