tree d0c8fdf2272966d5c5db97c7456bb2919afd78ff
parent 5ffc88819c84098e3f39185a38f8f7f7f8b210df
author Wu Zhangjin <wuzhangjin@gmail.com> 1277118549 +0800
committer Steven Rostedt <rostedt@goodmis.org> 1277137416 -0400

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>