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[tip/core/rcu,10/22] rcu: Remove needless initialization

Message ID 1340378241-6458-10-git-send-email-paulmck@linux.vnet.ibm.com
State Accepted
Commit cfed0a85dad921c683e9c0d25b072bcc5745ede0
Headers show

Commit Message

Paul E. McKenney June 22, 2012, 3:17 p.m. UTC 
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>

For global variables, C defaults all fields to zero.  The initialization
of the rcu_state structure's ->n_force_qs and ->n_force_qs_ngp fields
is therefore redundant, so this commit removes these initializations.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
 kernel/rcutree.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
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Patch

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index ac6e0c2..7622073 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -73,8 +73,6 @@  static struct lock_class_key rcu_node_class[RCU_NUM_LVLS];
 	.orphan_donetail = &sname##_state.orphan_donelist, \
 	.barrier_mutex = __MUTEX_INITIALIZER(sname##_state.barrier_mutex), \
 	.fqslock = __RAW_SPIN_LOCK_UNLOCKED(&sname##_state.fqslock), \
-	.n_force_qs = 0, \
-	.n_force_qs_ngp = 0, \
 	.name = #sname, \
 }