diff options
Diffstat (limited to 'arch/alpha/include/asm/percpu.h')
-rw-r--r-- | arch/alpha/include/asm/percpu.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h index 3495e8e00d70..06c5c7a4afd3 100644 --- a/arch/alpha/include/asm/percpu.h +++ b/arch/alpha/include/asm/percpu.h | |||
@@ -1,7 +1,9 @@ | |||
1 | #ifndef __ALPHA_PERCPU_H | 1 | #ifndef __ALPHA_PERCPU_H |
2 | #define __ALPHA_PERCPU_H | 2 | #define __ALPHA_PERCPU_H |
3 | |||
3 | #include <linux/compiler.h> | 4 | #include <linux/compiler.h> |
4 | #include <linux/threads.h> | 5 | #include <linux/threads.h> |
6 | #include <linux/percpu-defs.h> | ||
5 | 7 | ||
6 | /* | 8 | /* |
7 | * Determine the real variable name from the name visible in the | 9 | * Determine the real variable name from the name visible in the |
@@ -73,6 +75,28 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; | |||
73 | 75 | ||
74 | #endif /* SMP */ | 76 | #endif /* SMP */ |
75 | 77 | ||
76 | #define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu_var(name) | 78 | #ifdef CONFIG_SMP |
79 | #define PER_CPU_BASE_SECTION ".data.percpu" | ||
80 | #else | ||
81 | #define PER_CPU_BASE_SECTION ".data" | ||
82 | #endif | ||
83 | |||
84 | #ifdef CONFIG_SMP | ||
85 | |||
86 | #ifdef MODULE | ||
87 | #define PER_CPU_SHARED_ALIGNED_SECTION "" | ||
88 | #else | ||
89 | #define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" | ||
90 | #endif | ||
91 | #define PER_CPU_FIRST_SECTION ".first" | ||
92 | |||
93 | #else | ||
94 | |||
95 | #define PER_CPU_SHARED_ALIGNED_SECTION "" | ||
96 | #define PER_CPU_FIRST_SECTION "" | ||
97 | |||
98 | #endif | ||
99 | |||
100 | #define PER_CPU_ATTRIBUTES | ||
77 | 101 | ||
78 | #endif /* __ALPHA_PERCPU_H */ | 102 | #endif /* __ALPHA_PERCPU_H */ |