[tip:perf/core] perf tools: Add the right header to obtain PERF_ALIGN()

[tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com>]

Commit-ID:  e8b3ae40151e94e30a82c2cf8efa5ab4f99c8abf
Gitweb:     http://git.kernel.org/tip/e8b3ae40151e94e30a82c2cf8efa5ab4f99c8abf
Author:     Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Wed, 19 Apr 2017 21:33:07 -0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 24 Apr 2017 13:43:34 -0300

perf tools: Add the right header to obtain PERF_ALIGN()

The util/event.h header needs PERF_ALIGN(), but wasn't including
linux/kernel.h, where it is defined, instead it was getting it by
luck by including map.h, which it doesn't need at all.

Fix it by including the right header.

Link: http://lkml.kernel.org/n/tip-nf3t9blzm5ncoxsczi8oy9mx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/event.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index eb7a7b2..db2de64 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -3,9 +3,9 @@
 
 #include <limits.h>
 #include <stdio.h>
+#include <linux/kernel.h>
 
 #include "../perf.h"
-#include "map.h"
 #include "build-id.h"
 #include "perf_regs.h"