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author | Linus Walleij <linus.walleij@linaro.org> | 2015-01-30 04:38:15 -0500 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2015-01-30 04:38:15 -0500 |
commit | b6afdbe8e841e20297a38e2af0a053d8eb26c19b (patch) | |
tree | 4a336799dcd7d77a7d1f1e9b46b9e48551053524 /tools/include/linux | |
parent | 8090f7917b5d7cc2390afe33cb12f819173ef9c8 (diff) | |
parent | 26bc420b59a38e4e6685a73345a0def461136dce (diff) |
Merge tag 'v3.19-rc6' into devel
Linux 3.19-rc6
Diffstat (limited to 'tools/include/linux')
-rw-r--r-- | tools/include/linux/bitops.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/include/linux/bitops.h b/tools/include/linux/bitops.h index 26005a15e7e2..5ad9ee1dd7f6 100644 --- a/tools/include/linux/bitops.h +++ b/tools/include/linux/bitops.h | |||
@@ -1,9 +1,9 @@ | |||
1 | #ifndef _TOOLS_LINUX_BITOPS_H_ | 1 | #ifndef _TOOLS_LINUX_BITOPS_H_ |
2 | #define _TOOLS_LINUX_BITOPS_H_ | 2 | #define _TOOLS_LINUX_BITOPS_H_ |
3 | 3 | ||
4 | #include <asm/types.h> | ||
4 | #include <linux/kernel.h> | 5 | #include <linux/kernel.h> |
5 | #include <linux/compiler.h> | 6 | #include <linux/compiler.h> |
6 | #include <asm/hweight.h> | ||
7 | 7 | ||
8 | #ifndef __WORDSIZE | 8 | #ifndef __WORDSIZE |
9 | #define __WORDSIZE (__SIZEOF_LONG__ * 8) | 9 | #define __WORDSIZE (__SIZEOF_LONG__ * 8) |
@@ -19,6 +19,11 @@ | |||
19 | #define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32)) | 19 | #define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32)) |
20 | #define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE) | 20 | #define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE) |
21 | 21 | ||
22 | extern unsigned int __sw_hweight8(unsigned int w); | ||
23 | extern unsigned int __sw_hweight16(unsigned int w); | ||
24 | extern unsigned int __sw_hweight32(unsigned int w); | ||
25 | extern unsigned long __sw_hweight64(__u64 w); | ||
26 | |||
22 | /* | 27 | /* |
23 | * Include this here because some architectures need generic_ffs/fls in | 28 | * Include this here because some architectures need generic_ffs/fls in |
24 | * scope | 29 | * scope |