Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6

[karo-tx-linux.git] / arch / sparc / include / asm / bitops_64.h

diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h
index 325e295d60deb2b8d6efced54f06fb70c32c9279..29011cc0e4be2ef5cd7ed43db0e5c964729766dc 100644 (file)
--- a/arch/sparc/include/asm/bitops_64.h
+++ b/arch/sparc/include/asm/bitops_64.h
@@ -26,61 +26,28 @@ extern void change_bit(unsigned long nr, volatile unsigned long *addr);
 #define smp_mb__before_clear_bit()     barrier()
 #define smp_mb__after_clear_bit()      barrier()
 
-#include <asm-generic/bitops/ffz.h>
-#include <asm-generic/bitops/__ffs.h>
 #include <asm-generic/bitops/fls.h>
 #include <asm-generic/bitops/__fls.h>
 #include <asm-generic/bitops/fls64.h>
 
 #ifdef __KERNEL__
 
+extern int ffs(int x);
+extern unsigned long __ffs(unsigned long);
+
+#include <asm-generic/bitops/ffz.h>
 #include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/ffs.h>
 
 /*
  * hweightN: returns the hamming weight (i.e. the number
  * of bits set) of a N-bit word
  */
 
-#ifdef ULTRA_HAS_POPULATION_COUNT
-
-static inline unsigned int __arch_hweight64(unsigned long w)
-{
-       unsigned int res;
-
-       __asm__ ("popc %1,%0" : "=r" (res) : "r" (w));
-       return res;
-}
-
-static inline unsigned int __arch_hweight32(unsigned int w)
-{
-       unsigned int res;
-
-       __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffffffff));
-       return res;
-}
+extern unsigned long __arch_hweight64(__u64 w);
+extern unsigned int __arch_hweight32(unsigned int w);
+extern unsigned int __arch_hweight16(unsigned int w);
+extern unsigned int __arch_hweight8(unsigned int w);
 
-static inline unsigned int __arch_hweight16(unsigned int w)
-{
-       unsigned int res;
-
-       __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffff));
-       return res;
-}
-
-static inline unsigned int __arch_hweight8(unsigned int w)
-{
-       unsigned int res;
-
-       __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xff));
-       return res;
-}
-
-#else
-
-#include <asm-generic/bitops/arch_hweight.h>
-
-#endif
 #include <asm-generic/bitops/const_hweight.h>
 #include <asm-generic/bitops/lock.h>
 #endif /* __KERNEL__ */