Commit 2f20de99 authored by Paul E. McKenney's avatar Paul E. McKenney

rcu: Make rcu_gp_cleanup() be noinline for tracing

Although there are trace events for RCU grace periods, these are only
enabled in CONFIG_RCU_TRACE=y kernels.  This commit therefore marks
rcu_gp_cleanup() noinline in order to provide a function that can be
traced that is invoked near the end of each grace period.
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 4d80b8e1
......@@ -2026,7 +2026,7 @@ static void rcu_gp_fqs_loop(void)
/*
* Clean up after the old grace period.
*/
static void rcu_gp_cleanup(void)
static noinline void rcu_gp_cleanup(void)
{
int cpu;
bool needgp = false;
......
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