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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 /include/linux/irq.h | |
| parent | irq, cpumask: correct CPUMASKS_OFFSTACK typo and fix fallout (diff) | |
| download | linux-dev-fcef5911c7ea89b80d5bfc727f402f37c9eefd57.tar.xz linux-dev-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 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index c4953cf27e5e..2a34cd6281d7 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -212,16 +212,6 @@ extern struct irq_desc *move_irq_desc(struct irq_desc *old_desc, int cpu); extern struct irq_desc *irq_to_desc_alloc_cpu(unsigned int irq, int cpu); -static inline struct irq_desc * -irq_remap_to_desc(unsigned int irq, struct irq_desc *desc) -{ -#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC - return irq_to_desc(irq); -#else - return desc; -#endif -} - /* * Migration helpers for obsolete names, they will go away: */ |