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cpu/hotplug: Get rid of CPU_STARTING reference

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CPU_STARTING is scheduled for removal. There is no use of it in drivers
and core code uses it only for compatibility with old-style CPU-hotplug
notifiers.  This patch removes therefore removes CPU_STARTING from an
RCU-related comment.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Sebastian Andrzej Siewior 2016-08-17 14:21:04 +02:00 committed by Paul E. McKenney
parent 7ec99de36f
commit 0c6d4576c4
1 changed files with 1 additions and 1 deletions
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kernel/cpu.c
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@ -889,7 +889,7 @@ void notify_cpu_starting(unsigned int cpu)
struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu); struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);
enum cpuhp_state target = min((int)st->target, CPUHP_AP_ONLINE); enum cpuhp_state target = min((int)st->target, CPUHP_AP_ONLINE);
rcu_cpu_starting(cpu); /* All CPU_STARTING notifiers can use RCU. */ rcu_cpu_starting(cpu); /* Enables RCU usage on this CPU. */
while (st->state < target) { while (st->state < target) {
struct cpuhp_step *step; struct cpuhp_step *step;