X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=arch%2Fsparc%2Fkernel%2Fsun4m_smp.c;h=8e10d9502dd4eb6dbccdc2122c78c1ce1f9b87a2;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=100433e05d9441a36b275d4520e263e9a5c47bec;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 100433e05..8e10d9502 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -121,7 +121,6 @@ void __init smp4m_callin(void)
 	local_irq_enable();
 }
 
-extern int cpu_idle(void *unused);
 extern void init_IRQ(void);
 extern void cpu_panic(void);
 
@@ -322,7 +321,7 @@ static struct smp_funcall {
 	unsigned long processors_out[NR_CPUS]; /* Set when ipi exited. */
 } ccall_info;
 
-static spinlock_t cross_call_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(cross_call_lock);
 
 /* Cross calls must be serialized, at least currently. */
 void smp4m_cross_call(smpfunc_t func, unsigned long arg1, unsigned long arg2,