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Diffstat (limited to 'libdde_linux26/contrib/include/asm-generic/percpu.h')
-rw-r--r--libdde_linux26/contrib/include/asm-generic/percpu.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/libdde_linux26/contrib/include/asm-generic/percpu.h b/libdde_linux26/contrib/include/asm-generic/percpu.h
deleted file mode 100644
index b0e63c67..00000000
--- a/libdde_linux26/contrib/include/asm-generic/percpu.h
+++ /dev/null
@@ -1,83 +0,0 @@
-#ifndef _ASM_GENERIC_PERCPU_H_
-#define _ASM_GENERIC_PERCPU_H_
-#include <linux/compiler.h>
-#include <linux/threads.h>
-
-/*
- * Determine the real variable name from the name visible in the
- * kernel sources.
- */
-#define per_cpu_var(var) per_cpu__##var
-
-#ifdef CONFIG_SMP
-
-/*
- * per_cpu_offset() is the offset that has to be added to a
- * percpu variable to get to the instance for a certain processor.
- *
- * Most arches use the __per_cpu_offset array for those offsets but
- * some arches have their own ways of determining the offset (x86_64, s390).
- */
-#ifndef __per_cpu_offset
-extern unsigned long __per_cpu_offset[NR_CPUS];
-
-#define per_cpu_offset(x) (__per_cpu_offset[x])
-#endif
-
-/*
- * Determine the offset for the currently active processor.
- * An arch may define __my_cpu_offset to provide a more effective
- * means of obtaining the offset to the per cpu variables of the
- * current processor.
- */
-#ifndef __my_cpu_offset
-#define __my_cpu_offset per_cpu_offset(raw_smp_processor_id())
-#endif
-#ifdef CONFIG_DEBUG_PREEMPT
-#define my_cpu_offset per_cpu_offset(smp_processor_id())
-#else
-#define my_cpu_offset __my_cpu_offset
-#endif
-
-/*
- * Add a offset to a pointer but keep the pointer as is.
- *
- * Only S390 provides its own means of moving the pointer.
- */
-#ifndef SHIFT_PERCPU_PTR
-#define SHIFT_PERCPU_PTR(__p, __offset) RELOC_HIDE((__p), (__offset))
-#endif
-
-/*
- * A percpu variable may point to a discarded regions. The following are
- * established ways to produce a usable pointer from the percpu variable
- * offset.
- */
-#define per_cpu(var, cpu) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), per_cpu_offset(cpu)))
-#define __get_cpu_var(var) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), my_cpu_offset))
-#define __raw_get_cpu_var(var) \
- (*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset))
-
-
-#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
-extern void setup_per_cpu_areas(void);
-#endif
-
-#else /* ! SMP */
-
-#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var)))
-#define __get_cpu_var(var) per_cpu_var(var)
-#define __raw_get_cpu_var(var) per_cpu_var(var)
-
-#endif /* SMP */
-
-#ifndef PER_CPU_ATTRIBUTES
-#define PER_CPU_ATTRIBUTES
-#endif
-
-#define DECLARE_PER_CPU(type, name) extern PER_CPU_ATTRIBUTES \
- __typeof__(type) per_cpu_var(name)
-
-#endif /* _ASM_GENERIC_PERCPU_H_ */