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authorRiccardo Mancini2021-08-21 11:19:11 +0200
committerArnaldo Carvalho de Melo2021-08-31 16:21:17 -0300
commit5d4da30f76b96682dfefbe34717b7c0bf69ffc74 (patch)
tree93e0599c11d7db8b1356d4f8ae61a02d996367c8 /tools/perf
parent6e93bc534f1408e0e1f890e760596099b12f0d8c (diff)
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>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/mmap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h
index 9d5f589f02ae..af33118354dd 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