X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-mips%2Fsmtc_ipi.h;h=a52a4a7a36e0daf0ff258ec8197cb29c177dad90;hb=7616ee95f27a04fd5a6434e9ef4a82cec4b2807c;hp=f22c3e2f993aa29424765dc030fff9ebe9ca2a28;hpb=3145012c1c34a3504a2234bd2034ca6ea4767bc5;p=linux-2.6

diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h
index f22c3e2f99..a52a4a7a36 100644
--- a/include/asm-mips/smtc_ipi.h
+++ b/include/asm-mips/smtc_ipi.h
@@ -4,6 +4,8 @@
 #ifndef __ASM_SMTC_IPI_H
 #define __ASM_SMTC_IPI_H
 
+#include <linux/spinlock.h>
+
 //#define SMTC_IPI_DEBUG
 
 #ifdef SMTC_IPI_DEBUG
@@ -44,9 +46,6 @@ struct smtc_ipi_q {
 	int depth;
 };
 
-extern struct smtc_ipi_q IPIQ[NR_CPUS];
-extern struct smtc_ipi_q freeIPIq;
-
 static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
 {
 	long flags;
@@ -66,12 +65,10 @@ static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
 	spin_unlock_irqrestore(&q->lock, flags);
 }
 
-static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
+static inline struct smtc_ipi *__smtc_ipi_dq(struct smtc_ipi_q *q)
 {
 	struct smtc_ipi *p;
-	long flags;
 
-	spin_lock_irqsave(&q->lock, flags);
 	if (q->head == NULL)
 		p = NULL;
 	else {
@@ -82,7 +79,19 @@ static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
 		if (q->head == NULL)
 			q->tail = NULL;
 	}
+
+	return p;
+}
+
+static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
+{
+	unsigned long flags;
+	struct smtc_ipi *p;
+
+	spin_lock_irqsave(&q->lock, flags);
+	p = __smtc_ipi_dq(q);
 	spin_unlock_irqrestore(&q->lock, flags);
+
 	return p;
 }