A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

genirq/cpuhotplug: Dont claim success on error

Browse source 
In case the affinity of an interrupt was broken, a printk is emitted.

But if the affinity cannot be set at all due to a missing
irq_set_affinity() callback or due to a failing callback, the message is
still printed preceeded by a warning/error.

That makes no sense whatsoever.

Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Keith Busch <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
This commit is contained in:
Thomas Gleixner 2017-06-20 01:37:26 +02:00
commit 735c09524d
1 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

5
kernel/irq/cpuhotplug.c
View file

@ -37,11 +37,14 @@ static bool migrate_one_irq(struct irq_desc *desc)
c = irq_data_get_irq_chip(d);
if (!c->irq_set_affinity) {
pr_debug("IRQ%u: unable to set affinity\n", d->irq);
ret = false;
} else {
int r = irq_do_set_affinity(d, affinity, false);
if (r)
if (r) {
pr_warn_ratelimited("IRQ%u: set affinity failed(%d).\n",
d->irq, r);
ret = false;
}
}
return ret;