rcu: Remove check_cpu_stall_preempt()
With the removal of CONFIG_TINY_PREEMPT_RCU, check_cpu_stall_preempt()
is now an empty function. This commit therefore eliminates it by
inlining it.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index 36fd83c..bac3a6e 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -82,8 +82,6 @@
rcp->jiffies_stall = jiffies + rcu_jiffies_till_stall_check();
}
-static void check_cpu_stall_preempt(void);
-
#endif /* #ifdef CONFIG_RCU_TRACE */
static void reset_cpu_stall_ticks(struct rcu_ctrlblk *rcp)
@@ -99,7 +97,6 @@
{
RCU_TRACE(check_cpu_stall(&rcu_bh_ctrlblk));
RCU_TRACE(check_cpu_stall(&rcu_sched_ctrlblk));
- RCU_TRACE(check_cpu_stall_preempt());
}
#ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -182,8 +179,4 @@
MODULE_DESCRIPTION("Read-Copy Update tracing for tiny implementation");
MODULE_LICENSE("GPL");
-static void check_cpu_stall_preempt(void)
-{
-}
-
#endif /* #ifdef CONFIG_RCU_TRACE */
