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authorMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
committerMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
commit2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch)
tree88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /include/linux/bitops.h
parent3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff)
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'include/linux/bitops.h')
-rw-r--r--include/linux/bitops.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 5b74bdf159d6..a61f192c096b 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -1,9 +1,12 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_BITOPS_H
#define _LINUX_BITOPS_H
+
#include <asm/types.h>
#include <linux/bits.h>
+#include <uapi/linux/kernel.h>
+
/* Set bits in the first 'n' bytes when loaded from memory */
#ifdef __LITTLE_ENDIAN
# define aligned_byte_mask(n) ((1UL << 8*(n))-1)
@@ -12,10 +15,10 @@
#endif
#define BITS_PER_TYPE(type) (sizeof(type) * BITS_PER_BYTE)
-#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(long))
-#define BITS_TO_U64(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(u64))
-#define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(u32))
-#define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(char))
+#define BITS_TO_LONGS(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(long))
+#define BITS_TO_U64(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(u64))
+#define BITS_TO_U32(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(u32))
+#define BITS_TO_BYTES(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(char))
extern unsigned int __sw_hweight8(unsigned int w);
extern unsigned int __sw_hweight16(unsigned int w);