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tracing: Make ftrace_trace_userstack() static and conditional
[linux-2.6-microblaze.git]
/
kernel
/
irq
/
irqdesc.c
diff --git
a/kernel/irq/irqdesc.c
b/kernel/irq/irqdesc.c
index
13539e1
..
9f8a709
100644
(file)
--- a/
kernel/irq/irqdesc.c
+++ b/
kernel/irq/irqdesc.c
@@
-558,6
+558,7
@@
int __init early_irq_init(void)
alloc_masks(&desc[i], node);
raw_spin_lock_init(&desc[i].lock);
lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
+ mutex_init(&desc[i].request_mutex);
desc_set_defaults(i, &desc[i], node, NULL, NULL);
}
return arch_early_irq_init();