diff options
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index 7ff6064..47b0889 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -57,17 +57,6 @@ void *kmem_cache_alloc(struct kmem_cache *obj, int flag); #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) -/* - * ..and if you can't take the strict - * types, you can specify one yourself. - * - * Or not use min/max at all, of course. - */ -#define min_t(type,x,y) \ - ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) -#define max_t(type,x,y) \ - ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; }) - #ifndef BUG #define BUG() do { \ printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \ @@ -81,24 +70,6 @@ void *kmem_cache_alloc(struct kmem_cache *obj, int flag); #define PAGE_SIZE 4096 -/** - * upper_32_bits - return MSB bits 32-63 of a number if little endian, or - * return MSB bits 0-31 of a number if big endian. - * @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 LSB bits 0-31 of a number if little endian, or - * return LSB bits 32-63 of a number if big endian. - * @n: the number we're accessing - */ -#define lower_32_bits(n) ((u32)(n)) - /* drivers/char/random.c */ #define get_random_bytes(...) @@ -152,17 +123,6 @@ typedef unsigned long blkcnt_t; #define ENOTSUPP 524 /* Operation is not supported */ -/* from include/linux/kernel.h */ -/* - * This looks more complex than it should be. But we need to - * get the type for the ~ right in round_down (it needs to be - * as wide as the result!), and we want to evaluate the macro - * arguments just once each. - */ -#define __round_mask(x, y) ((__typeof__(x))((y)-1)) -#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) -#define round_down(x, y) ((x) & ~__round_mask(x, y)) - /* module */ #define THIS_MODULE 0 #define try_module_get(...) 1 @@ -198,18 +158,6 @@ typedef unsigned long blkcnt_t; #define blocking_notifier_call_chain(...) 0 -/* - * Multiplies an integer by a fraction, while avoiding unnecessary - * overflow or loss of precision. - */ -#define mult_frac(x, numer, denom)( \ -{ \ - typeof(x) quot = (x) / (denom); \ - typeof(x) rem = (x) % (denom); \ - (quot * (numer)) + ((rem * (numer)) / (denom)); \ -} \ -) - #define __initdata #define late_initcall(...) @@ -267,8 +215,6 @@ typedef int wait_queue_head_t; #define cond_resched() do { } while (0) #define yield() do { } while (0) -#define INT_MAX ((int)(~0U>>1)) - #define __user #define __init #define __exit |