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authorRusty Russell <rusty@rustcorp.com.au>2009-01-01 10:12:26 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-01-01 10:12:26 +1030
commitd036e67b40f52bdd95392390108defbac7e53837 (patch)
tree4a00537671036c955c98891af9f4729332b35c50 /arch/alpha
parent6b954823c24f04ed026a8517f6bab5abda279db8 (diff)
downloadlinux-d036e67b40f52bdd95392390108defbac7e53837.tar.bz2
cpumask: convert kernel/irq
Impact: Reduce stack usage, use new cpumask API. ALPHA mod! Main change is that irq_default_affinity becomes a cpumask_var_t, so treat it as a pointer (this effects alpha). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/kernel/irq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index d0f1620007f7..703731accda6 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -50,7 +50,8 @@ int irq_select_affinity(unsigned int irq)
if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq])
return 1;
- while (!cpu_possible(cpu) || !cpu_isset(cpu, irq_default_affinity))
+ while (!cpu_possible(cpu) ||
+ !cpumask_test_cpu(cpu, irq_default_affinity))
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;