# \[PATCH 06/12\] tools: sync small\_const\_nbits() macro with the kernel - From: Yury Norov \ - Date: 2021-03-21 21:56:13 - List: linux-arch - Page: https://ratatoskr.run/linux-arch/2021/03/6309339 - Thread: https://ratatoskr.run/linux-arch/2021/03/6309335/t.md ```text Move the macro from tools/include/asm-generic/bitsperlong.h to tools/include/linux/bitmap.h Signed-off-by: Yury Norov --- tools/include/asm-generic/bitsperlong.h | 3 +++ tools/include/linux/bitmap.h | 3 --- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/include/asm-generic/bitsperlong.h b/tools/include/asm-generic/bitsperlong.h index 8f2283052333..f530da2506cc 100644 --- a/tools/include/asm-generic/bitsperlong.h +++ b/tools/include/asm-generic/bitsperlong.h @@ -18,4 +18,7 @@ #define BITS_PER_LONG_LONG 64 #endif +#define small_const_nbits(nbits) \ + (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG) + #endif /* __ASM_GENERIC_BITS_PER_LONG */ diff --git a/tools/include/linux/bitmap.h b/tools/include/linux/bitmap.h index 4aabc23ec747..330dbf7509cc 100644 --- a/tools/include/linux/bitmap.h +++ b/tools/include/linux/bitmap.h @@ -22,9 +22,6 @@ void bitmap_clear(unsigned long *map, unsigned int start, int len); #define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) & (BITS_PER_LONG - 1))) #define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1))) -#define small_const_nbits(nbits) \ - (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG) - static inline void bitmap_zero(unsigned long *dst, unsigned int nbits) { if (small_const_nbits(nbits)) -- 2.25.1 ```