6b3087c64a
Blackfin dual core BF561 processor can support SMP like features. https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like In this patch, we provide SMP extend to Blackfin header files and machine common code Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
17 lines
358 B
C
17 lines
358 B
C
#ifndef __ARCH_BLACKFIN_PERCPU__
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#define __ARCH_BLACKFIN_PERCPU__
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#include <asm-generic/percpu.h>
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#ifdef CONFIG_MODULES
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#define PERCPU_MODULE_RESERVE 8192
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#else
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#define PERCPU_MODULE_RESERVE 0
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#endif
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#define PERCPU_ENOUGH_ROOM \
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(ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
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PERCPU_MODULE_RESERVE)
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#endif /* __ARCH_BLACKFIN_PERCPU__ */
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