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>
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@ -82,8 +82,6 @@ static void check_cpu_stall(struct rcu_ctrlblk *rcp)
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rcp->jiffies_stall = jiffies + rcu_jiffies_till_stall_check();
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}
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static void check_cpu_stall_preempt(void);
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#endif /* #ifdef CONFIG_RCU_TRACE */
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static void reset_cpu_stall_ticks(struct rcu_ctrlblk *rcp)
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@ -99,7 +97,6 @@ static void check_cpu_stalls(void)
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{
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RCU_TRACE(check_cpu_stall(&rcu_bh_ctrlblk));
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RCU_TRACE(check_cpu_stall(&rcu_sched_ctrlblk));
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RCU_TRACE(check_cpu_stall_preempt());
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}
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#ifdef CONFIG_DEBUG_LOCK_ALLOC
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@ -182,8 +179,4 @@ MODULE_AUTHOR("Paul E. McKenney");
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MODULE_DESCRIPTION("Read-Copy Update tracing for tiny implementation");
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MODULE_LICENSE("GPL");
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static void check_cpu_stall_preempt(void)
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{
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}
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#endif /* #ifdef CONFIG_RCU_TRACE */
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