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author | Paul E. McKenney <paulmck@kernel.org> | 2022-06-08 09:34:10 -0700 |
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committer | Paul E. McKenney <paulmck@kernel.org> | 2022-07-19 11:40:00 -0700 |
commit | 9bdb5b3a8d8ad1c92db309219859fe1c87c95351 (patch) | |
tree | 169ef8f3d924916c1bb2e4eae08195f3eb97c6d6 | |
parent | 82d26c36cc68e781400eb4e541f943008208f2d6 (diff) | |
download | lwn-9bdb5b3a8d8ad1c92db309219859fe1c87c95351.tar.gz lwn-9bdb5b3a8d8ad1c92db309219859fe1c87c95351.zip |
rcu: Initialize first_gp_fqs at declaration in rcu_gp_fqs()
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>
-rw-r--r-- | kernel/rcu/tree.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 6f4656aed962..a23877a773be 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; |