From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Tue, 20 Feb 2024 01:17:29 +0000 Subject: [PATCH] debug lk --- kernel/tools/include/linux/bitops.h | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/kernel/tools/include/linux/bitops.h b/kernel/tools/include/linux/bitops.h index 0b0ef3a..5fca38f 100644 --- a/kernel/tools/include/linux/bitops.h +++ b/kernel/tools/include/linux/bitops.h @@ -3,6 +3,7 @@ #define _TOOLS_LINUX_BITOPS_H_ #include <asm/types.h> +#include <limits.h> #ifndef __WORDSIZE #define __WORDSIZE (__SIZEOF_LONG__ * 8) #endif @@ -13,10 +14,11 @@ #include <linux/bits.h> #include <linux/compiler.h> -#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) -#define BITS_TO_U64(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u64)) -#define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32)) -#define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE) +#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)) extern unsigned int __sw_hweight8(unsigned int w); extern unsigned int __sw_hweight16(unsigned int w); -- Gitblit v1.6.2