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Diffstat (limited to 'arch/ia64/include/asm/percpu.h')
| -rw-r--r-- | arch/ia64/include/asm/percpu.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h deleted file mode 100644 index f357b9bb35..0000000000 --- a/arch/ia64/include/asm/percpu.h +++ /dev/null @@ -1,53 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_IA64_PERCPU_H -#define _ASM_IA64_PERCPU_H - -/* - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#ifdef __ASSEMBLY__ -# define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */ -#else /* !__ASSEMBLY__ */ - - -#include <linux/threads.h> - -#ifdef CONFIG_SMP - -#ifdef HAVE_MODEL_SMALL_ATTRIBUTE -# define PER_CPU_ATTRIBUTES __attribute__((__model__ (__small__))) -#endif - -#define __my_cpu_offset __ia64_per_cpu_var(local_per_cpu_offset) - -extern void *per_cpu_init(void); - -#else /* ! SMP */ - -#define per_cpu_init() (__phys_per_cpu_start) - -#endif /* SMP */ - -#define PER_CPU_BASE_SECTION ".data..percpu" - -/* - * Be extremely careful when taking the address of this variable! Due to virtual - * remapping, it is different from the canonical address returned by this_cpu_ptr(&var)! - * On the positive side, using __ia64_per_cpu_var() instead of this_cpu_ptr() is slightly - * more efficient. - */ -#define __ia64_per_cpu_var(var) (*({ \ - __verify_pcpu_ptr(&(var)); \ - ((typeof(var) __kernel __force *)&(var)); \ -})) - -#include <asm-generic/percpu.h> - -/* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */ -DECLARE_PER_CPU(unsigned long, local_per_cpu_offset); - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_PERCPU_H */ |