x86, UML: remove x86-specific implementations of find_first_bit

x86 has been switched to the generic versions of find_first_bit
and find_first_zero_bit, but the original versions were retained.
This patch just removes the now unused x86-specific versions.

also update UML.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 23 deletions

diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h
index 4081d7ecc2bd..cb23122d23f1 100644
--- a/include/asm-x86/bitops_64.h
+++ b/include/asm-x86/bitops_64.h
@@ -4,29 +4,6 @@
 /*
  * Copyright 1992, Linus Torvalds.
  */
-
-#ifndef CONFIG_GENERIC_FIND_FIRST_BIT
-extern long find_first_zero_bit(const unsigned long *addr, unsigned long size);
-extern long find_first_bit(const unsigned long *addr, unsigned long size);
-
-/* return index of first bet set in val or max when no bit is set */
-static inline long __scanbit(unsigned long val, unsigned long max)
-{
-        asm("bsfq %1,%0 ; cmovz %2,%0" : "=&r" (val) : "r" (val), "r" (max));
-        return val;
-}
-
-#define find_first_bit(addr, size)                                      \
-        ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG       \
-          ? (__scanbit(*(unsigned long *)(addr), (size)))               \
-          : find_first_bit((addr), (size))))
-
-#define find_first_zero_bit(addr, size)                                 \
-        ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG       \
-          ? (__scanbit(~*(unsigned long *)(addr), (size)))              \
-          : find_first_zero_bit((addr), (size))))
-#endif
-
 static inline void set_bit_string(unsigned long *bitmap, unsigned long i,
                                   int len)
 {