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rcu: Inline increment_cpu_stall_ticks() into its sole caller
Consolidation of the RCU flavors into one makes increment_cpu_stall_ticks() a trivial one-line function with only one caller. This commit therefore inlines it. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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3 changed files with 1 additions and 8 deletions
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@ -2555,7 +2555,7 @@ static void rcu_do_batch(struct rcu_data *rdp)
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void rcu_check_callbacks(int user)
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{
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trace_rcu_utilization(TPS("Start scheduler-tick"));
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increment_cpu_stall_ticks();
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raw_cpu_inc(rcu_data.ticks_this_gp);
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rcu_flavor_check_callbacks(user);
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if (rcu_pending())
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invoke_rcu_core();
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@ -466,7 +466,6 @@ static void print_cpu_stall_info_begin(void);
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static void print_cpu_stall_info(int cpu);
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static void print_cpu_stall_info_end(void);
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static void zero_cpu_stall_ticks(struct rcu_data *rdp);
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static void increment_cpu_stall_ticks(void);
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static bool rcu_nocb_cpu_needs_barrier(int cpu);
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static struct swait_queue_head *rcu_nocb_gp_get(struct rcu_node *rnp);
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static void rcu_nocb_gp_cleanup(struct swait_queue_head *sq);
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@ -1815,12 +1815,6 @@ static void zero_cpu_stall_ticks(struct rcu_data *rdp)
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rdp->softirq_snap = kstat_softirqs_cpu(RCU_SOFTIRQ, smp_processor_id());
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}
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/* Increment ->ticks_this_gp for all flavors of RCU. */
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static void increment_cpu_stall_ticks(void)
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{
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raw_cpu_inc(rcu_data.ticks_this_gp);
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}
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#ifdef CONFIG_RCU_NOCB_CPU
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/*
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