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| author | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /kernel/irq/manage.c | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 80692373abd6..196a06fbc122 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -243,6 +243,9 @@ int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m) return -EINVAL; desc->affinity_hint = m; irq_put_desc_unlock(desc, flags); + /* set the initial affinity to prevent every interrupt being on CPU0 */ + if (m) + __irq_set_affinity(irq, m, false); return 0; } EXPORT_SYMBOL_GPL(irq_set_affinity_hint); |