Release 4.14 arch/mips/oprofile/op_impl.h

/**
 * @file arch/alpha/oprofile/op_impl.h
 *
 * @remark Copyright 2002 OProfile authors
 * @remark Read the file COPYING
 *
 * @author Richard Henderson <rth@twiddle.net>
 */

#ifndef OP_IMPL_H

#define OP_IMPL_H 1

extern int (*perf_irq)(void);

/* Per-counter configuration as set via oprofilefs.  */

struct op_counter_config {
	
unsigned long enabled;
	
unsigned long event;
	
unsigned long count;
	/* Dummies because I am too lazy to hack the userspace tools.  */
	
unsigned long kernel;
	
unsigned long user;
	
unsigned long exl;
	
unsigned long unit_mask;
};

/* Per-architecture configure and hooks.  */

struct op_mips_model {
	
void (*reg_setup) (struct op_counter_config *);
	
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;
};

void op_mips_backtrace(struct pt_regs * const regs, unsigned int depth);

#endif
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Ralf Bächle
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Daniel Kalmar
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Andrea Gelmini
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Directory: arch/mips/oprofile

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