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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-23 15:15:20 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-23 15:15:20 +0100
commitcbbfb0ae2ca979222297062647ced653682a6cc7 (patch)
tree15744f08287f776eb53c3fd1c97817f0e320875a /include
parent42f52e1c59bdb78cad945b2dd34fa1f892239a39 (diff)
parent76f99ae5b54d48430d1f0c5512a84da0ff9761e0 (diff)
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic updates from Ingo Molnar: "Improve the spreading of managed IRQs at allocation time" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irq/matrix: Spread managed interrupts on allocation irq/matrix: Split out the CPU selection code into a helper
Diffstat (limited to 'include')
-rw-r--r--include/linux/irq.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 201de12a9957..c9bffda04a45 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -1151,7 +1151,8 @@ void irq_matrix_offline(struct irq_matrix *m);
void irq_matrix_assign_system(struct irq_matrix *m, unsigned int bit, bool replace);
int irq_matrix_reserve_managed(struct irq_matrix *m, const struct cpumask *msk);
void irq_matrix_remove_managed(struct irq_matrix *m, const struct cpumask *msk);
-int irq_matrix_alloc_managed(struct irq_matrix *m, unsigned int cpu);
+int irq_matrix_alloc_managed(struct irq_matrix *m, const struct cpumask *msk,
+ unsigned int *mapped_cpu);
void irq_matrix_reserve(struct irq_matrix *m);
void irq_matrix_remove_reserved(struct irq_matrix *m);
int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk,