percpu_64.h 541 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __ARCH_SPARC64_PERCPU__
  3. #define __ARCH_SPARC64_PERCPU__
  4. #include <linux/compiler.h>
  5. #ifndef BUILD_VDSO
  6. register unsigned long __local_per_cpu_offset asm("g5");
  7. #endif
  8. #ifdef CONFIG_SMP
  9. #include <asm/trap_block.h>
  10. #define __per_cpu_offset(__cpu) \
  11. (trap_block[(__cpu)].__per_cpu_base)
  12. #define per_cpu_offset(x) (__per_cpu_offset(x))
  13. #define __my_cpu_offset __local_per_cpu_offset
  14. #else /* ! SMP */
  15. #endif /* SMP */
  16. #include <asm-generic/percpu.h>
  17. #endif /* __ARCH_SPARC64_PERCPU__ */