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| author | Yinghai Lu <yinghai@kernel.org> | 2009-04-28 02:57:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-28 12:21:14 +0200 |
| commit | 9ec4fa271faf2db3b8e1419c998da1ca6b094eb6 (patch) | |
| tree | 2dd817bd41526fc1d1252e50b0b1a0714ae34a7f /kernel/irq/numa_migrate.c | |
| parent | Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tyt... (diff) | |
| download | linux-9ec4fa271faf2db3b8e1419c998da1ca6b094eb6.tar.xz linux-9ec4fa271faf2db3b8e1419c998da1ca6b094eb6.zip | |
irq, cpumask: correct CPUMASKS_OFFSTACK typo and fix fallout
CPUMASKS_OFFSTACK is not defined anywhere (it is CPUMASK_OFFSTACK).
It is a typo and init_allocate_desc_masks() is called before it set
affinity to all cpus...
Split init_alloc_desc_masks() into all_desc_masks() and init_desc_masks().
Also use CPUMASK_OFFSTACK in alloc_desc_masks().
[ Impact: fix smp_affinity copying/setup when moving irq_desc between CPUs ]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
LKML-Reference: <49F6546E.3040406@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/numa_migrate.c')
| -rw-r--r-- | kernel/irq/numa_migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c index 44bbdcbaf8d2..5760d7251626 100644 --- a/kernel/irq/numa_migrate.c +++ b/kernel/irq/numa_migrate.c @@ -37,7 +37,7 @@ static bool init_copy_one_irq_desc(int irq, struct irq_desc *old_desc, struct irq_desc *desc, int cpu) { memcpy(desc, old_desc, sizeof(struct irq_desc)); - if (!init_alloc_desc_masks(desc, cpu, false)) { + if (!alloc_desc_masks(desc, cpu, false)) { printk(KERN_ERR "irq %d: can not get new irq_desc cpumask " "for migration.\n", irq); return false; |