Commit 0ef8fa69 authored Oct 04, 2012 by Takuya Yoshikawa Committed by Linus Torvalds Oct 06, 2012

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>

parent b9034bf1

arch/powerpc/include/asm/bitops.h

+10 −0

Original line number	Diff line number	Diff line
		@@ -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);