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authorYinghai Lu <yinghai@kernel.org>2008-12-11 00:15:01 -0800
committerIngo Molnar <mingo@elte.hu>2008-12-17 00:14:01 +0100
commit48a1b10aff588833b73994704c47bbd0deb73e9c (patch)
treedeb3c7b486346c3afa54014b3c3516344c2708f2 /kernel/irq/Makefile
parent13bd41bc227a48d6cf8992a3286bf6eba3c71a0c (diff)
downloadlinux-stericsson-48a1b10aff588833b73994704c47bbd0deb73e9c.tar.gz
x86, sparseirq: move irq_desc according to smp_affinity, v7
Impact: improve NUMA handling by migrating irq_desc on smp_affinity changes if CONFIG_NUMA_MIGRATE_IRQ_DESC is set: - make irq_desc to go with affinity aka irq_desc moving etc - call move_irq_desc in irq_complete_move() - legacy irq_desc is not moved, because they are allocated via static array for logical apic mode, need to add move_desc_in_progress_in_same_domain, otherwise it will not be moved ==> also could need two phases to get irq_desc moved. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/Makefile')
-rw-r--r--kernel/irq/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/irq/Makefile b/kernel/irq/Makefile
index 681c52dbfe22..4dd5b1edac98 100644
--- a/kernel/irq/Makefile
+++ b/kernel/irq/Makefile
@@ -3,3 +3,4 @@ obj-y := handle.o manage.o spurious.o resend.o chip.o devres.o
obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o
obj-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o
+obj-$(CONFIG_NUMA_MIGRATE_IRQ_DESC) += numa_migrate.o