diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 12:17:01 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 12:17:01 -0400 |
commit | cb41838bbc4403f7270a94b93a9a0d9fc9c2e7ea (patch) | |
tree | 0f359975ccad4ac72e86b8edf1924c076e74bd89 /arch/sparc/include | |
parent | 98f01720cbe3e2eb719682777049b6514e9db556 (diff) | |
parent | c59bd5688299cddb71183e156e7a3c1409b90df2 (diff) |
Merge branch 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, hweight: Use a 32-bit popcnt for __arch_hweight32()
arch, hweight: Fix compilation errors
x86: Add optimized popcnt variants
bitops: Optimize hweight() by making use of compile-time evaluation
Diffstat (limited to 'arch/sparc/include')
-rw-r--r-- | arch/sparc/include/asm/bitops_64.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index e72ac9cdfb98..766121a67a24 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h | |||
@@ -44,7 +44,7 @@ extern void change_bit(unsigned long nr, volatile unsigned long *addr); | |||
44 | 44 | ||
45 | #ifdef ULTRA_HAS_POPULATION_COUNT | 45 | #ifdef ULTRA_HAS_POPULATION_COUNT |
46 | 46 | ||
47 | static inline unsigned int hweight64(unsigned long w) | 47 | static inline unsigned int __arch_hweight64(unsigned long w) |
48 | { | 48 | { |
49 | unsigned int res; | 49 | unsigned int res; |
50 | 50 | ||
@@ -52,7 +52,7 @@ static inline unsigned int hweight64(unsigned long w) | |||
52 | return res; | 52 | return res; |
53 | } | 53 | } |
54 | 54 | ||
55 | static inline unsigned int hweight32(unsigned int w) | 55 | static inline unsigned int __arch_hweight32(unsigned int w) |
56 | { | 56 | { |
57 | unsigned int res; | 57 | unsigned int res; |
58 | 58 | ||
@@ -60,7 +60,7 @@ static inline unsigned int hweight32(unsigned int w) | |||
60 | return res; | 60 | return res; |
61 | } | 61 | } |
62 | 62 | ||
63 | static inline unsigned int hweight16(unsigned int w) | 63 | static inline unsigned int __arch_hweight16(unsigned int w) |
64 | { | 64 | { |
65 | unsigned int res; | 65 | unsigned int res; |
66 | 66 | ||
@@ -68,7 +68,7 @@ static inline unsigned int hweight16(unsigned int w) | |||
68 | return res; | 68 | return res; |
69 | } | 69 | } |
70 | 70 | ||
71 | static inline unsigned int hweight8(unsigned int w) | 71 | static inline unsigned int __arch_hweight8(unsigned int w) |
72 | { | 72 | { |
73 | unsigned int res; | 73 | unsigned int res; |
74 | 74 | ||
@@ -78,9 +78,10 @@ static inline unsigned int hweight8(unsigned int w) | |||
78 | 78 | ||
79 | #else | 79 | #else |
80 | 80 | ||
81 | #include <asm-generic/bitops/hweight.h> | 81 | #include <asm-generic/bitops/arch_hweight.h> |
82 | 82 | ||
83 | #endif | 83 | #endif |
84 | #include <asm-generic/bitops/const_hweight.h> | ||
84 | #include <asm-generic/bitops/lock.h> | 85 | #include <asm-generic/bitops/lock.h> |
85 | #endif /* __KERNEL__ */ | 86 | #endif /* __KERNEL__ */ |
86 | 87 | ||