---

yaml --- r: 143623 b: refs/heads/master c: 4ccb457 h: refs/heads/master i: 143621: 41e2fd4 143619: 266d506 143615: 643c9b9 v: v3
git-mirror · Apr 16, 2009 · 8a75271 · 8a75271
1 parent ba50cc2
commit 8a75271
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 13977091a988fb0d21821c2221ddc920eba36b79
+refs/heads/master: 4ccb457966391295bd9b3644f6bdc9ddd97b6051
diff --git a/trunk/include/linux/kernel.h b/trunk/include/linux/kernel.h
@@ -377,6 +377,15 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 #define pr_cont(fmt, ...) \
 	printk(KERN_CONT fmt, ##__VA_ARGS__)
 
+/* pr_devel() should produce zero code unless DEBUG is defined */
+#ifdef DEBUG
+#define pr_devel(fmt, ...) \
+	printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel(fmt, ...) \
+	({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
 #define pr_debug(fmt, ...) \