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| author | Zhaolei <zhaolei@cn.fujitsu.com> | 2009-04-08 16:58:57 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-10 15:48:52 +0200 |
| commit | 8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4 (patch) | |
| tree | 809a93fb2683ad3fe1d77ca7c9b894963000533e /include/linux/stringify.h | |
| parent | 4d1f4372dbea068ba4ee3d98231133a4a4ee15bd (diff) | |
| download | lwn-8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4.tar.gz lwn-8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4.zip | |
Make __stringify support variable argument macros too
For example:
__stringify(__entry->irq, __entry->ret)
will now convert it to:
"REC->irq, REC->ret"
It also still supports single arguments as the old macro did.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49DC6751.30308@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/stringify.h')
| -rw-r--r-- | include/linux/stringify.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/stringify.h b/include/linux/stringify.h index 0b4388356c87..841cec8ed525 100644 --- a/include/linux/stringify.h +++ b/include/linux/stringify.h @@ -6,7 +6,7 @@ * converts to "bar". */ -#define __stringify_1(x) #x -#define __stringify(x) __stringify_1(x) +#define __stringify_1(x...) #x +#define __stringify(x...) __stringify_1(x) #endif /* !__LINUX_STRINGIFY_H */ |