diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-20 01:37:31 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-22 18:21:18 +0200 |
| commit | 77f85e66aa8be563ae5804eebf74a78ec6ef5555 (patch) | |
| tree | 3278cd1a993bb2a146e1277198c432f1c617b918 | |
| parent | 47a06d3a783217acae02976f15ca07ddc1ac024f (diff) | |
genirq/cpuhotplug: Set force affinity flag on hotplug migration
Set the force migration flag when migrating interrupts away from an
outgoing CPU.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20170619235445.681874648@linutronix.de
| -rw-r--r-- | kernel/irq/cpuhotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index 6f46587a9ce5..e09cb91a7c8b 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -79,7 +79,7 @@ static bool migrate_one_irq(struct irq_desc *desc) brokeaff = true; } - err = irq_do_set_affinity(d, affinity, false); + err = irq_do_set_affinity(d, affinity, true); if (err) { pr_warn_ratelimited("IRQ%u: set affinity failed(%d).\n", d->irq, err); |