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(parent: d047f53) | patch
irq: make ht irq_desc more numa aware
authorYinghai Lu <yinghai@kernel.org>
Tue, 28 Apr 2009 01:02:46 +0000 (18:02 -0700)
committerIngo Molnar <mingo@elte.hu>
Tue, 28 Apr 2009 10:21:19 +0000 (12:21 +0200)
commit56b581ea9591b5767b1e0204c6a06c7d0c49396e
tree7a777b1effeab3982c563d0c8704a9dbe82de175tree | snapshot (tar.bz2 tar.gz zip)
parentd047f53a2ecce37e3bdf79eac5a326fbaadb3628commit | diff
irq: make ht irq_desc more numa aware

Try to get irq_desc on the same node as create_irq_nr().

[ Impact: optimization, make HT IRQs more 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>
LKML-Reference: <49F655B6.8020109@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
drivers/pci/htirq.c diff | blob | blame | history
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