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| author | Yinghai Lu <yinghai@kernel.org> | 2009-04-28 03:00:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-28 12:21:17 +0200 |
| commit | 85ac16d033370caf6f48d743c8dc8103700f5cc5 (patch) | |
| tree | 04a73af31c07a8ad29780b777b3f9d041fa236fa /drivers/xen/events.c | |
| parent | irq: only update affinity if ->set_affinity() is sucessfull (diff) | |
| download | linux-85ac16d033370caf6f48d743c8dc8103700f5cc5.tar.xz linux-85ac16d033370caf6f48d743c8dc8103700f5cc5.zip | |
x86/irq: change irq_desc_alloc() to take node instead of cpu
This simplifies the node awareness of the code. All our allocators
only deal with a NUMA node ID locality not with CPU ids anyway - so
there's no need to maintain (and transform) a CPU id all across the
IRq layer.
v2: keep move_irq_desc related
[ Impact: cleanup, prepare IRQ code to be NUMA-aware ]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
LKML-Reference: <49F65536.2020300@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/xen/events.c')
| -rw-r--r-- | drivers/xen/events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 33389880279b..be437c2bc942 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -335,7 +335,7 @@ static int find_unbound_irq(void) if (irq == nr_irqs) panic("No available IRQ to bind to: increase nr_irqs!\n"); - desc = irq_to_desc_alloc_cpu(irq, 0); + desc = irq_to_desc_alloc_node(irq, 0); if (WARN_ON(desc == NULL)) return -1; |