diff options
author | Alexander van Heukelum <heukelum@mailshack.com> | 2008-04-01 17:41:26 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-04-26 19:21:16 +0200 |
commit | 2aba6925fdb96428d1129a61b1233597a03a387b (patch) | |
tree | 9ab7d292e681012c43671dd207b20e2c6a10ebcb /include | |
parent | 77b9bd9c49442407804c37bcc82021a35277f83c (diff) | |
download | linux-stable-2aba6925fdb96428d1129a61b1233597a03a387b.tar.gz linux-stable-2aba6925fdb96428d1129a61b1233597a03a387b.tar.bz2 linux-stable-2aba6925fdb96428d1129a61b1233597a03a387b.zip |
x86: switch 64-bit to generic find_first_bit
Switch x86_64 to generic find_first_bit. The x86_64-specific
implementation is not removed.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-x86/bitops_64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index d13352087191..4081d7ecc2bd 100644 --- a/include/asm-x86/bitops_64.h +++ b/include/asm-x86/bitops_64.h @@ -5,6 +5,7 @@ * 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); @@ -24,6 +25,7 @@ static inline long __scanbit(unsigned long val, unsigned long max) ((__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) |