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authorDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
committerDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
commitc4366889dda8110247be59ca41fddb82951a8c26 (patch)
tree705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /kernel/irq/proc.c
parentdb2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
Merge ../linus
Conflicts: drivers/cpufreq/cpufreq.c
Diffstat (limited to 'kernel/irq/proc.c')
-rw-r--r--kernel/irq/proc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 9a352667007..61f5c717a8f 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -54,7 +54,8 @@ static int irq_affinity_write_proc(struct file *file, const char __user *buffer,
unsigned int irq = (int)(long)data, full_count = count, err;
cpumask_t new_value, tmp;
- if (!irq_desc[irq].chip->set_affinity || no_irq_affinity)
+ if (!irq_desc[irq].chip->set_affinity || no_irq_affinity ||
+ CHECK_IRQ_PER_CPU(irq_desc[irq].status))
return -EIO;
err = cpumask_parse_user(buffer, count, new_value);