Messages in this thread Patch in this message | | | Date | Thu, 20 Dec 2007 17:15:38 +0300 | From | Egor Starkov <> | Subject | PPC64 doesn't compile with CONFIG_SMP=n |
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Hello Ingo
I've found out that real-time tree doesn't compile for PPC64 with CONFIG_SMP=n.
Think this is due to patch-2.6.21.4-rt10 patch. It has definitions of following symbols missing: __get_cpu_lock, __get_cpu_var_locked.
I've attached the patch to fix the problem.
Egor Starkov Signed-off-by: Egor Starkov <estarkov@ru.mvista.com>
Index: linux-2.6.21/include/asm-powerpc/percpu.h =================================================================== --- linux-2.6.21.orig/include/asm-powerpc/percpu.h +++ linux-2.6.21/include/asm-powerpc/percpu.h @@ -61,6 +61,8 @@ extern void setup_per_cpu_areas(void); #define __get_cpu_var(var) per_cpu__##var #define __raw_get_cpu_var(var) per_cpu__##var +#define __get_cpu_lock(var, cpu) per_cpu_lock__##var##_locked +#define __get_cpu_var_locked(var, cpu) per_cpu__##var##_locked #endif /* SMP */ | |