[tip:perf/core] perf auxtrace: Include missing asm/bitsperlong.h to get BITS_PER_LONG

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  291ed51deee49ff35d0824fb7050538b449964d6
Gitweb:     https://git.kernel.org/tip/291ed51deee49ff35d0824fb7050538b449964d6
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Tue, 25 Sep 2018 11:52:10 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 8 Oct 2018 14:23:43 -0300

perf auxtrace: Include missing asm/bitsperlong.h to get BITS_PER_LONG

The auxtrace.h header references BITS_PER_LONG without including the
header where it is defined, getting it by luck from some other header,
fix it.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-v04ydmbh7tvpcctf3zld9j9s@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/auxtrace.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index 0a6ce9c4fc11..d88f6e9eb461 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -23,6 +23,7 @@
 #include <linux/list.h>
 #include <linux/perf_event.h>
 #include <linux/types.h>
+#include <asm/bitsperlong.h>
 
 #include "../perf.h"
 #include "event.h"