[PATCH 4/5] powerpc: bitops: Introduce {clear,set}_bit_le()
From: Takuya Yoshikawa <hidden>
Date: 2012-06-13 03:58:13
Also in:
kvm, linux-arch, lkml
Subsystem:
bitops api, linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Yury Norov, Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Takuya Yoshikawa <redacted> 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 <redacted> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- 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 efdc926..dc2cf9c 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);
--
1.7.5.4