linux/arch/sh/oprofile/op_impl.h
Paul Mundt 60a51fbe5d sh: oprofile: Refactor common setup code for multiple driver support.
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>
2008-12-22 18:44:43 +09:00

33 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 */