diff options
| author | Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> | 2012-10-04 17:13:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-06 03:04:55 +0900 |
| commit | 0ef8fa6962a01e72125b1c640045e8d56be8c43a (patch) | |
| tree | f60cd1b0d5035e0d7fa2bae372fe8f6546daa54f /arch/powerpc | |
| parent | b9034bf1e96fb8b1bf1b22ca2d3ea2aa7467e5a8 (diff) | |
| download | lwn-0ef8fa6962a01e72125b1c640045e8d56be8c43a.tar.gz lwn-0ef8fa6962a01e72125b1c640045e8d56be8c43a.zip | |
powerpc: bitops: introduce {clear,set}_bit_le()
Needed to replace test_and_set_bit_le() in virt/kvm/kvm_main.c which is
being used for this missing function.
Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/bitops.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index efdc92618b38..dc2cf9c6d9e6 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -288,6 +288,16 @@ static __inline__ int test_bit_le(unsigned long nr, return (tmp[nr >> 3] >> (nr & 7)) & 1; } +static inline void set_bit_le(int nr, void *addr) +{ + set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void clear_bit_le(int nr, void *addr) +{ + clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + static inline void __set_bit_le(int nr, void *addr) { __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); |