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Subject[PATCH v2 01/14] perf arm-spe: Include bitops.h for BIT() macro
Date
Include header linux/bitops.h, directly use its BIT() macro and remove
the self defined macros.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 5 +----
tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c | 3 +--
2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
index 93e063f22be5..cc18a1e8c212 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -12,6 +12,7 @@
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
+#include <linux/bitops.h>
#include <linux/compiler.h>
#include <linux/zalloc.h>

@@ -21,10 +22,6 @@

#include "arm-spe-decoder.h"

-#ifndef BIT
-#define BIT(n) (1UL << (n))
-#endif
-
static u64 arm_spe_calc_ip(int index, u64 payload)
{
u8 *addr = (u8 *)&payload;
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index b94001b756c7..46ddb53a6457 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -8,11 +8,10 @@
#include <string.h>
#include <endian.h>
#include <byteswap.h>
+#include <linux/bitops.h>

#include "arm-spe-pkt-decoder.h"

-#define BIT(n) (1ULL << (n))
-
#define NS_FLAG BIT(63)
#define EL_FLAG (BIT(62) | BIT(61))

--
2.20.1
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