projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* cpudata.h: Per-cpu parameters. |
| 2 | * | |
| d7ce78fd | 3 | * Copyright (C) 2003, 2005 David S. Miller (davem@redhat.com) |
| 1da177e4 LT |
4 | */ |
| 5 | ||
| 6 | #ifndef _SPARC64_CPUDATA_H | |
| 7 | #define _SPARC64_CPUDATA_H | |
| 8 | ||
| 9 | #include <linux/percpu.h> | |
| 10 | ||
| 11 | typedef struct { | |
| 12 | /* Dcache line 1 */ | |
| d7ce78fd | 13 | unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ |
| 1da177e4 LT |
14 | unsigned int multiplier; |
| 15 | unsigned int counter; | |
| 16 | unsigned int idle_volume; | |
| 17 | unsigned long clock_tick; /* %tick's per second */ | |
| 18 | unsigned long udelay_val; | |
| 19 | ||
| 20 | /* Dcache line 2 */ | |
| 21 | unsigned int pgcache_size; | |
| 22 | unsigned int __pad1; | |
| 23 | unsigned long *pte_cache[2]; | |
| 24 | unsigned long *pgd_cache; | |
| 80dc0d6b DM |
25 | |
| 26 | /* Dcache line 3, rarely used */ | |
| 27 | unsigned int dcache_size; | |
| 28 | unsigned int dcache_line_size; | |
| 29 | unsigned int icache_size; | |
| 30 | unsigned int icache_line_size; | |
| 31 | unsigned int ecache_size; | |
| 32 | unsigned int ecache_line_size; | |
| 33 | unsigned int __pad2; | |
| 34 | unsigned int __pad3; | |
| 1da177e4 LT |
35 | } cpuinfo_sparc; |
| 36 | ||
| 37 | DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); | |
| 38 | #define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu)) | |
| 39 | #define local_cpu_data() __get_cpu_var(__cpu_data) | |
| 40 | ||
| 41 | #endif /* _SPARC64_CPUDATA_H */ |