linux/processor.h has exactly same defination for spin_until_cond. Drop the redundant defination in asm/processor.h
Cc: Nicholas Piggin <npig...@gmail.com> Cc: Michael Ellerman <m...@ellerman.id.au> Signed-off-by: Sudeep Holla <sudeep.ho...@arm.com> --- arch/powerpc/include/asm/processor.h | 11 ----------- 1 file changed, 11 deletions(-) Hi, When I was planning to use spin_until_cond, I came across the same defination at 2 different headers, one of which includes the other and takes care of enabling the defination in case of undefinded condition. I found it redundant, but I may be wrong. Regards, Sudeep diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 01299cdc9806..4816be3be02c 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -438,17 +438,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode) #define spin_end() HMT_medium() -#define spin_until_cond(cond) \ -do { \ - if (unlikely(!(cond))) { \ - spin_begin(); \ - do { \ - spin_cpu_relax(); \ - } while (!(cond)); \ - spin_end(); \ - } \ -} while (0) - #else #define cpu_relax() barrier() #endif -- 2.7.4