Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Vivek Goyal |
41 |
34.45% |
1 |
12.50% |
| Petr Vorel |
27 |
22.69% |
1 |
12.50% |
| Masahiro Yamada |
19 |
15.97% |
3 |
37.50% |
| Jeremy Fitzhardinge |
19 |
15.97% |
1 |
12.50% |
| H. Peter Anvin |
12 |
10.08% |
1 |
12.50% |
| Greg Kroah-Hartman |
1 |
0.84% |
1 |
12.50% |
| Total |
119 |
|
8 |
|
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* const.h: Macros for dealing with constants. */
#ifndef _UAPI_LINUX_CONST_H
#define _UAPI_LINUX_CONST_H
/* Some constant macros are used in both assembler and
* C code. Therefore we cannot annotate them always with
* 'UL' and other type specifiers unilaterally. We
* use the following macros to deal with this.
*
* Similarly, _AT() will cast an expression with a type in C, but
* leave it unchanged in asm.
*/
#ifdef __ASSEMBLY__
#define _AC(X,Y) X
#define _AT(T,X) X
#else
#define __AC(X,Y) (X##Y)
#define _AC(X,Y) __AC(X,Y)
#define _AT(T,X) ((T)(X))
#endif
#define _UL(x) (_AC(x, UL))
#define _ULL(x) (_AC(x, ULL))
#define _BITUL(x) (_UL(1) << (x))
#define _BITULL(x) (_ULL(1) << (x))
#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#endif /* _UAPI_LINUX_CONST_H */