[tip: perf/core] perf kvm s390: Add missing string.h header

[tip-bot2 for Arnaldo Carvalho de Melo]

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     e740ca86f354038f55978c8ac7bec69b57f0c8e0
Gitweb:        https://git.kernel.org/tip/e740ca86f354038f55978c8ac7bec69b57f0c8e0
Author:        Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate:    Thu, 22 Aug 2019 17:15:42 -03:00
Committer:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitterDate: Thu, 22 Aug 2019 17:16:56 -03:00

perf kvm s390: Add missing string.h header

It uses strstr(), needs to include string.h or its not going to build
when we remove string.h from the place it is getting from indirectly, by
luck.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-72y0i0uiaqght5b83e3ae7p4@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/arch/s390/util/kvm-stat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/arch/s390/util/kvm-stat.c b/tools/perf/arch/s390/util/kvm-stat.c
index dac7844..0fd4e9f 100644
--- a/tools/perf/arch/s390/util/kvm-stat.c
+++ b/tools/perf/arch/s390/util/kvm-stat.c
@@ -7,6 +7,7 @@
  */
 
 #include <errno.h>
+#include <string.h>
 #include "../../util/kvm-stat.h"
 #include "../../util/evsel.h"
 #include <asm/sie.h>