diff options
Diffstat (limited to 'include/linux/bitops.h')
| -rw-r--r-- | include/linux/bitops.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 7aaed501f768..87087454a288 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -26,12 +26,29 @@ extern unsigned int __sw_hweight16(unsigned int w); extern unsigned int __sw_hweight32(unsigned int w); extern unsigned long __sw_hweight64(__u64 w); +#include <asm-generic/bitops/generic-non-atomic.h> + /* * Include this here because some architectures need generic_ffs/fls in * scope */ #include <asm/bitops.h> +/* Check that the bitops prototypes are sane */ +#define __check_bitop_pr(name) \ + static_assert(__same_type(arch_##name, generic_##name) && \ + __same_type(name, generic_##name)) + +__check_bitop_pr(__set_bit); +__check_bitop_pr(__clear_bit); +__check_bitop_pr(__change_bit); +__check_bitop_pr(__test_and_set_bit); +__check_bitop_pr(__test_and_clear_bit); +__check_bitop_pr(__test_and_change_bit); +__check_bitop_pr(test_bit); + +#undef __check_bitop_pr + static inline int get_bitmask_order(unsigned int count) { int order; |