在 2012年1月6日 上午11:32，Fredrick <fjohnber@zoho.com>写道：

Hi,

I am not able to understand the DEFINE macro used in
arch/powerpc/kernel/asm-offsets.c

I suppose the DEFINE is present in
include/linux/kbuild.h
where it says
#define DEFINE(sym, val) \
        asm volatile("\n->" #sym " %0 " #val : : "i" (val))

What does the above mean?


-Fredrick


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