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Commit 204c083a authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Ingo Molnar
Browse files

sched/isolation: Rename is_housekeeping_cpu() to housekeeping_cpu() 



Fit it into the housekeeping_*() namespace.

Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Wanpeng Li <kernellwp@gmail.com>
Link: http://lkml.kernel.org/r/1509072159-31808-7-git-send-email-frederic@kernel.org


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent e179f5a0

include/linux/sched/isolation.h

+1 −1
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ static inline void housekeeping_affine(struct task_struct *t) { } 
static inline void housekeeping_init(void) { }

#endif /* CONFIG_NO_HZ_FULL */



static inline bool is_housekeeping_cpu(int cpu)

static inline bool housekeeping_cpu(int cpu)

{

#ifdef CONFIG_NO_HZ_FULL

	if (static_branch_unlikely(&housekeeping_overriden))

kernel/sched/core.c

+3 −3
Original line number Diff line number Diff line
@@ -527,7 +527,7 @@ int get_nohz_timer_target(void) 
	int i, cpu = smp_processor_id();

	struct sched_domain *sd;



	if (!idle_cpu(cpu) && is_housekeeping_cpu(cpu))

	if (!idle_cpu(cpu) && housekeeping_cpu(cpu))

		return cpu;



	rcu_read_lock();
@@ -536,14 +536,14 @@ int get_nohz_timer_target(void) 
			if (cpu == i)

				continue;



			if (!idle_cpu(i) && is_housekeeping_cpu(i)) {

			if (!idle_cpu(i) && housekeeping_cpu(i)) {

				cpu = i;

				goto unlock;

			}

		}

	}



	if (!is_housekeeping_cpu(cpu))

	if (!housekeeping_cpu(cpu))

		cpu = housekeeping_any_cpu();

unlock:

	rcu_read_unlock();

kernel/sched/fair.c

+1 −1
Original line number Diff line number Diff line
@@ -9027,7 +9027,7 @@ void nohz_balance_enter_idle(int cpu) 
		return;



	/* Spare idle load balancing on CPUs that don't want to be disturbed: */

	if (!is_housekeeping_cpu(cpu))

	if (!housekeeping_cpu(cpu))

		return;



	if (test_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu)))