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authorRusty Russell <rusty@rustcorp.com.au>2008-12-13 21:20:26 +1030
committerRusty Russell <rusty@rustcorp.com.au>2008-12-13 21:20:26 +1030
commit0de26520c7cabf36e1de090ea8092f011a6106ce (patch)
tree3d02e509b6315fdfd9cdb8c9e0b9ed0a30cf9384 /arch/parisc
parent29c0177e6a4ac094302bed54a1d4bbb6b740a9ef (diff)
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/parisc')
-rw-r--r--arch/parisc/kernel/irq.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 23ef950df00..4cea935e2f9 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -131,12 +131,12 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
return 0;
}
-static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest)
+static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
- if (cpu_check_affinity(irq, &dest))
+ if (cpu_check_affinity(irq, dest))
return;
- irq_desc[irq].affinity = dest;
+ irq_desc[irq].affinity = *dest;
}
#endif