diff options
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r-- | include/linux/kernel.h | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d9ad21058eed..d718fbec72dd 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -33,20 +33,14 @@ #include <linux/sprintf.h> #include <linux/static_call_types.h> #include <linux/instruction_pointer.h> +#include <linux/wordpart.h> + #include <asm/byteorder.h> #include <uapi/linux/kernel.h> #define STACK_MAGIC 0xdeadbeef -/** - * REPEAT_BYTE - repeat the value @x multiple times as an unsigned long value - * @x: value to repeat - * - * NOTE: @x is not checked for > 0xff; larger values produce odd results. - */ -#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x)) - /* generic data direction definitions */ #define READ 0 #define WRITE 1 @@ -60,34 +54,6 @@ } \ ) -/** - * upper_32_bits - return bits 32-63 of a number - * @n: the number we're accessing - * - * A basic shift-right of a 64- or 32-bit quantity. Use this to suppress - * the "right shift count >= width of type" warning when that quantity is - * 32-bits. - */ -#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) - -/** - * lower_32_bits - return bits 0-31 of a number - * @n: the number we're accessing - */ -#define lower_32_bits(n) ((u32)((n) & 0xffffffff)) - -/** - * upper_16_bits - return bits 16-31 of a number - * @n: the number we're accessing - */ -#define upper_16_bits(n) ((u16)((n) >> 16)) - -/** - * lower_16_bits - return bits 0-15 of a number - * @n: the number we're accessing - */ -#define lower_16_bits(n) ((u16)((n) & 0xffff)) - struct completion; struct user; @@ -199,12 +165,6 @@ static inline void might_fault(void) { } void do_exit(long error_code) __noreturn; -extern int get_option(char **str, int *pint); -extern char *get_options(const char *str, int nints, int *ints); -extern unsigned long long memparse(const char *ptr, char **retptr); -extern bool parse_option_str(const char *str, const char *option); -extern char *next_arg(char *args, char **param, char **val); - extern int core_kernel_text(unsigned long addr); extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); |