Re: [patch 1/4] powerpc 2.6.21-rt1: fix a build breakage by adding __raw_*_relax() macros
From: Tsutomu OWA <hidden>
Date: 2007-05-14 06:30:56
Also in:
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Add missing macros to fix a build breakage for PREEMPT_DESKTOP. Signed-off-by: Tsutomu OWA <redacted> -- owa diff -rup linux-2.6.21-rt1/include/asm-powerpc/spinlock.h rt/include/asm-powerpc/spinlock.h
--- linux-2.6.21-rt1/include/asm-powerpc/spinlock.h 2007-05-07 14:08:12.000000000 +0900
+++ rt/include/asm-powerpc/spinlock.h 2007-05-07 16:56:41.000000000 +0900@@ -289,5 +289,9 @@ static __inline__ void __raw_write_unloc #define _raw_read_relax(lock) __rw_yield(lock) #define _raw_write_relax(lock) __rw_yield(lock) +#define __raw_spin_relax(lock) cpu_relax() +#define __raw_read_relax(lock) cpu_relax() +#define __raw_write_relax(lock) cpu_relax() + #endif /* __KERNEL__ */ #endif /* __ASM_SPINLOCK_H */