From: Riccardo Mancini <rickyman7@gmail.com>
Date: Sat, 21 Aug 2021 09:19:11 +0000 (+0200)
Subject: perf mmap: Add missing bitops.h header
X-Git-Tag: howlett/maple/20220722_2~2377^2~27
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5d4da30f76b96682dfefbe34717b7c0bf69ffc74;p=users%2Fjedix%2Flinux-maple.git

perf mmap: Add missing bitops.h header

MMAP_CPU_MASK_BYTES uses the BITS_TO_LONGS macro, which is defined in
linux/bitops.h.

However, this header is not included directly, but gets imported
indirectly in files using the macro.

This patch adds the missing include.

Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/c5b91ee432a2e28e7f16337c740b43b4d0b0e86c.1629490974.git.rickyman7@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h
index 9d5f589f02ae7..af33118354dd3 100644
--- a/tools/perf/util/mmap.h
+++ b/tools/perf/util/mmap.h
@@ -6,6 +6,7 @@
 #include <linux/refcount.h>
 #include <linux/types.h>
 #include <linux/ring_buffer.h>
+#include <linux/bitops.h>
 #include <stdbool.h>
 #include <pthread.h> // for cpu_set_t
 #ifdef HAVE_AIO_SUPPORT