perf_events, x86: Remove spurious counter reset from x86_pmu_enable()
[linux-2.6.git] / arch / x86 / kernel / cpu / cpu.h
1 #ifndef ARCH_X86_CPU_H
2
3 #define ARCH_X86_CPU_H
4
5 struct cpu_model_info {
6         int             vendor;
7         int             family;
8         const char      *model_names[16];
9 };
10
11 /* attempt to consolidate cpu attributes */
12 struct cpu_dev {
13         const char      *c_vendor;
14
15         /* some have two possibilities for cpuid string */
16         const char      *c_ident[2];
17
18         struct          cpu_model_info c_models[4];
19
20         void            (*c_early_init)(struct cpuinfo_x86 *);
21         void            (*c_init)(struct cpuinfo_x86 *);
22         void            (*c_identify)(struct cpuinfo_x86 *);
23         unsigned int    (*c_size_cache)(struct cpuinfo_x86 *, unsigned int);
24         int             c_x86_vendor;
25 };
26
27 #define cpu_dev_register(cpu_devX) \
28         static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
29         __attribute__((__section__(".x86_cpu_dev.init"))) = \
30         &cpu_devX;
31
32 extern const struct cpu_dev *const __x86_cpu_dev_start[],
33                             *const __x86_cpu_dev_end[];
34
35 extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
36
37 #endif