diff options
Diffstat (limited to 'include/asm-ia64/percpu.h')
-rw-r--r-- | include/asm-ia64/percpu.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h deleted file mode 100644 index 77f30b664b4e..000000000000 --- a/include/asm-ia64/percpu.h +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | #ifndef _ASM_IA64_PERCPU_H | ||
2 | #define _ASM_IA64_PERCPU_H | ||
3 | |||
4 | /* | ||
5 | * Copyright (C) 2002-2003 Hewlett-Packard Co | ||
6 | * David Mosberger-Tang <davidm@hpl.hp.com> | ||
7 | */ | ||
8 | |||
9 | #define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE | ||
10 | |||
11 | #ifdef __ASSEMBLY__ | ||
12 | # define THIS_CPU(var) (per_cpu__##var) /* use this to mark accesses to per-CPU variables... */ | ||
13 | #else /* !__ASSEMBLY__ */ | ||
14 | |||
15 | |||
16 | #include <linux/threads.h> | ||
17 | |||
18 | #ifdef CONFIG_SMP | ||
19 | |||
20 | #ifdef HAVE_MODEL_SMALL_ATTRIBUTE | ||
21 | # define PER_CPU_ATTRIBUTES __attribute__((__model__ (__small__))) | ||
22 | #endif | ||
23 | |||
24 | #define __my_cpu_offset __ia64_per_cpu_var(local_per_cpu_offset) | ||
25 | |||
26 | extern void *per_cpu_init(void); | ||
27 | |||
28 | #else /* ! SMP */ | ||
29 | |||
30 | #define PER_CPU_ATTRIBUTES __attribute__((__section__(".data.percpu"))) | ||
31 | |||
32 | #define per_cpu_init() (__phys_per_cpu_start) | ||
33 | |||
34 | #endif /* SMP */ | ||
35 | |||
36 | /* | ||
37 | * Be extremely careful when taking the address of this variable! Due to virtual | ||
38 | * remapping, it is different from the canonical address returned by __get_cpu_var(var)! | ||
39 | * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly | ||
40 | * more efficient. | ||
41 | */ | ||
42 | #define __ia64_per_cpu_var(var) per_cpu__##var | ||
43 | |||
44 | #include <asm-generic/percpu.h> | ||
45 | |||
46 | /* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */ | ||
47 | DECLARE_PER_CPU(unsigned long, local_per_cpu_offset); | ||
48 | |||
49 | #endif /* !__ASSEMBLY__ */ | ||
50 | |||
51 | #endif /* _ASM_IA64_PERCPU_H */ | ||