patch-2.4.8 linux/include/asm-s390/queue.h
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- Lines: 33
- Date:
Wed Jul 25 14:12:02 2001
- Orig file:
v2.4.7/linux/include/asm-s390/queue.h
- Orig date:
Wed Apr 11 19:02:28 2001
diff -u --recursive --new-file v2.4.7/linux/include/asm-s390/queue.h linux/include/asm-s390/queue.h
@@ -7,7 +7,8 @@
*
* A little set of queue utilies.
*/
-
+#ifndef __ASM_QUEUE_H
+#define __ASM_QUEUE_H
#include <linux/stddef.h>
typedef struct queue
@@ -29,12 +30,11 @@
}
static __inline__ void enqueue_tail(qheader *qhead,queue *member)
-{
- queue *tail=qhead->tail;
- member->next=NULL;
-
+{
if(member)
{
+ queue *tail=qhead->tail;
+
if(tail)
tail->next=member;
else
@@ -166,5 +166,5 @@
return(0);
}
-
+#endif /* __ASM_QUEUE_H */
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