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authorYinghai Lu <yinghai@kernel.org>2009-04-28 04:58:23 +0400
committerIngo Molnar <mingo@elte.hu>2009-04-28 14:21:15 +0400
commitfcef5911c7ea89b80d5bfc727f402f37c9eefd57 (patch)
treee37ad2cda662933b01b2ba6e28e570a18ef1edc2 /arch/x86/Kconfig
parent9ec4fa271faf2db3b8e1419c998da1ca6b094eb6 (diff)
downloadlinux-fcef5911c7ea89b80d5bfc727f402f37c9eefd57.tar.xz
x86/irq: remove leftover code from NUMA_MIGRATE_IRQ_DESC
The original feature of migrating irq_desc dynamic was too fragile and was causing problems: it caused crashes on systems with lots of cards with MSI-X when user-space irq-balancer was enabled. We now have new patches that create irq_desc according to device numa node. This patch removes the leftover bits of the dynamic balancer. [ Impact: remove dead code ] 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: <49F654AF.8000808@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index df9e885eee14..e1b2543f8ed3 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -274,16 +274,6 @@ config SPARSE_IRQ
If you don't know what to do here, say N.
-config NUMA_MIGRATE_IRQ_DESC
- bool "Move irq desc when changing irq smp_affinity"
- depends on SPARSE_IRQ && NUMA
- depends on BROKEN
- default n
- ---help---
- This enables moving irq_desc to cpu/node that irq will use handled.
-
- If you don't know what to do here, say N.
-
config X86_MPPARSE
bool "Enable MPS table" if ACPI
default y