---

yaml --- r: 127638 b: refs/heads/master c: 91f68b7 h: refs/heads/master v: v3
git-mirror · Jan 8, 2009 · fe99677 · fe99677
1 parent 03e8c4d
commit fe99677
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b53907c0100a353a7ac53bed260e735e5ccbbbcc
+refs/heads/master: 91f68b7359144aa40bb9668124543d15284750b4
diff --git a/trunk/include/linux/kernel.h b/trunk/include/linux/kernel.h
@@ -476,6 +476,12 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 	__val = __val < __min ? __min: __val;	\
 	__val > __max ? __max: __val; })
 
+
+/*
+ * swap - swap value of @a and @b
+ */
+#define swap(a, b) ({ typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; })
+
 /**
  * container_of - cast a member of a structure out to the containing structure
  * @ptr:	the pointer to the member.