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| author | Yinghai Lu <yinghai@kernel.org> | 2009-04-27 17:58:23 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-28 12:21:15 +0200 |
| commit | fcef5911c7ea89b80d5bfc727f402f37c9eefd57 (patch) | |
| tree | e37ad2cda662933b01b2ba6e28e570a18ef1edc2 /arch/x86/Kconfig | |
| parent | 9ec4fa271faf2db3b8e1419c998da1ca6b094eb6 (diff) | |
| download | blackbird-op-linux-fcef5911c7ea89b80d5bfc727f402f37c9eefd57.tar.gz blackbird-op-linux-fcef5911c7ea89b80d5bfc727f402f37c9eefd57.zip | |
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/Kconfig | 10 |
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 |
