forked from luck/tmp_suning_uos_patched
73fffc037e
Now that we defer the cpu_data() initializations to the end of per-cpu setup, we can get rid of this local hack we had to setup the per-cpu areas eary. This is a necessary step in order to support HAVE_DYNAMIC_PER_CPU_AREA since the per-cpu setup must run when page structs are available. Signed-off-by: David S. Miller <davem@davemloft.net>
25 lines
476 B
C
25 lines
476 B
C
#ifndef __ARCH_SPARC64_PERCPU__
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#define __ARCH_SPARC64_PERCPU__
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#include <linux/compiler.h>
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register unsigned long __local_per_cpu_offset asm("g5");
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#ifdef CONFIG_SMP
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#include <asm/trap_block.h>
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#define __per_cpu_offset(__cpu) \
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(trap_block[(__cpu)].__per_cpu_base)
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#define per_cpu_offset(x) (__per_cpu_offset(x))
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#define __my_cpu_offset __local_per_cpu_offset
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#else /* ! SMP */
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#endif /* SMP */
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#include <asm-generic/percpu.h>
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#endif /* __ARCH_SPARC64_PERCPU__ */
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