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| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-13 21:20:26 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-13 21:20:26 +1030 |
| commit | 0de26520c7cabf36e1de090ea8092f011a6106ce (patch) | |
| tree | 3d02e509b6315fdfd9cdb8c9e0b9ed0a30cf9384 /arch/alpha/kernel/sys_titan.c | |
| parent | 29c0177e6a4ac094302bed54a1d4bbb6b740a9ef (diff) | |
| download | lwn-0de26520c7cabf36e1de090ea8092f011a6106ce.tar.gz lwn-0de26520c7cabf36e1de090ea8092f011a6106ce.zip | |
cpumask: make irq_set_affinity() take a const struct cpumask
Impact: change existing irq_chip API
Not much point with gentle transition here: the struct irq_chip's
setaffinity method signature needs to change.
Fortunately, not widely used code, but hits a few architectures.
Note: In irq_select_affinity() I save a temporary in by mangling
irq_desc[irq].affinity directly. Ingo, does this break anything?
(Folded in fix from KOSAKI Motohiro)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Acked-by: Ingo Molnar <mingo@redhat.com>
Cc: ralf@linux-mips.org
Cc: grundler@parisc-linux.org
Cc: jeremy@xensource.com
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Diffstat (limited to 'arch/alpha/kernel/sys_titan.c')
| -rw-r--r-- | arch/alpha/kernel/sys_titan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index 52c91ccc1648..27f840a4ad3d 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c @@ -158,10 +158,10 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity) } static void -titan_set_irq_affinity(unsigned int irq, cpumask_t affinity) +titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity) { spin_lock(&titan_irq_lock); - titan_cpu_set_irq_affinity(irq - 16, affinity); + titan_cpu_set_irq_affinity(irq - 16, *affinity); titan_update_irq_hw(titan_cached_irq_mask); spin_unlock(&titan_irq_lock); } |