| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _I386_BITOPS_H |
| #define _I386_BITOPS_H |
| |
| #ifndef _LINUX_BITOPS_H |
| #error only <linux/bitops.h> can be included directly |
| #endif |
| |
| #include <linux/compiler.h> |
| #include <asm/alternative.h> |
| |
| #define ADDR (*(volatile long *) addr) |
| |
| #define smp_mb__before_clear_bit() barrier() |
| #define smp_mb__after_clear_bit() barrier() |
| #define test_bit(nr,addr) (__builtin_constant_p(nr) ? constant_test_bit((nr),(addr)) : variable_test_bit((nr),(addr))) |
| #undef ADDR |
| |
| #include <asm-generic/bitops/fls64.h> |
| #endif |