tracing: Fix undeclared ENOSYS in include/linux/tracepoint.h

The header file include/linux/tracepoint.h may be included without
include/linux/errno.h and then the compiler will fail on building for
undelcared ENOSYS. This patch fixes this problem via including <linux/errno.h>
to include/linux/tracepoint.h.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
LKML-Reference: <1277118549-622-1-git-send-email-wuzhangjin@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Wu Zhangjin 2010-06-21 19:09:09 +08:00 committed by Steven Rostedt
parent 5ffc88819c
commit b70e4f0529

View File

@ -14,6 +14,7 @@
* See the file COPYING for more details.
*/
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/rcupdate.h>