mirror of
https://github.com/torvalds/linux.git
synced 2024-11-11 22:51:42 +00:00
60a51fbe5d
This re-implements the old op_model_null code in to something more generic, where multiple drivers, backtrace, etc. can all be interfaced. Based largely on arch/mips/oprofile/common.c. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
34 lines
823 B
C
34 lines
823 B
C
#ifndef __OP_IMPL_H
|
|
#define __OP_IMPL_H
|
|
|
|
/* Per-counter configuration as set via oprofilefs. */
|
|
struct op_counter_config {
|
|
unsigned long enabled;
|
|
unsigned long event;
|
|
|
|
unsigned long long count;
|
|
|
|
/* Dummy values for userspace tool compliance */
|
|
unsigned long kernel;
|
|
unsigned long user;
|
|
unsigned long unit_mask;
|
|
};
|
|
|
|
/* Per-architecture configury and hooks. */
|
|
struct op_sh_model {
|
|
void (*reg_setup)(struct op_counter_config *);
|
|
int (*create_files)(struct super_block *sb, struct dentry *dir);
|
|
void (*cpu_setup)(void *dummy);
|
|
int (*init)(void);
|
|
void (*exit)(void);
|
|
void (*cpu_start)(void *args);
|
|
void (*cpu_stop)(void *args);
|
|
char *cpu_type;
|
|
unsigned char num_counters;
|
|
};
|
|
|
|
/* arch/sh/oprofile/common.c */
|
|
extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth);
|
|
|
|
#endif /* __OP_IMPL_H */
|