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Commit 47d65935 authored Mar 27, 2013 by Paul E. McKenney

rcu: Remove rcu_preempt_remove_callbacks()



With the removal of CONFIG_TINY_PREEMPT_RCU, rcu_preempt_remove_callbacks()
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>

parent 9acaac8c

kernel/rcutiny.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -289,7 +289,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp)
		*rcp->donetail = NULL;
		if (rcp->curtail == rcp->donetail)
		rcp->curtail = &rcp->rcucblist;
		rcu_preempt_remove_callbacks(rcp);
		rcp->donetail = &rcp->rcucblist;
		local_irq_restore(flags);

kernel/rcutiny_plugin.h

+0 −8

Original line number	Diff line number	Diff line
		@@ -102,14 +102,6 @@ static void check_cpu_stalls(void)
		RCU_TRACE(check_cpu_stall_preempt());
		}

		/*
		* Because preemptible RCU does not exist, it never has any callbacks
		* to remove.
		*/
		static void rcu_preempt_remove_callbacks(struct rcu_ctrlblk *rcp)
		{
		}

		/*
		* Because preemptible RCU does not exist, it never has any callbacks
		* to process.