[PATCH rcu 10/12] rcu: Initialize first_gp_fqs at declaration in rcu_gp_fqs()

["Paul E. McKenney" <paulmck@kernel.org>]

This commit saves a line of code by initializing the rcu_gp_fqs()
function's first_gp_fqs local variable in its declaration.

Reported-by: Frederic Weisbecker <frederic@kernel.org>
Reported-by: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 kernel/rcu/tree.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 7919d7b48fa6a..7d8e9cb852786 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -1971,13 +1971,12 @@ static void rcu_gp_fqs(bool first_time)
  */
 static noinline_for_stack void rcu_gp_fqs_loop(void)
 {
-	bool first_gp_fqs;
+	bool first_gp_fqs = true;
 	int gf = 0;
 	unsigned long j;
 	int ret;
 	struct rcu_node *rnp = rcu_get_root();
 
-	first_gp_fqs = true;
 	j = READ_ONCE(jiffies_till_first_fqs);
 	if (rcu_state.cbovld)
 		gf = RCU_GP_FLAG_OVLD;
-- 
2.31.1.189.g2e36527f23