android_kernel_xiaomi_sm8350/include/asm-powerpc/pmc.h
Matt Porter a31751e04e [PATCH] ppc32: fix perf_irq extern on e500
Fixes e500 build and cleans up traps.c by moving perf_irq extern to
pmc.h.

Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09 07:55:52 -08:00

48 lines
1.5 KiB
C

/*
* pmc.h
* Copyright (C) 2004 David Gibson, IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _POWERPC_PMC_H
#define _POWERPC_PMC_H
#include <asm/ptrace.h>
typedef void (*perf_irq_t)(struct pt_regs *);
extern perf_irq_t perf_irq;
int reserve_pmc_hardware(perf_irq_t new_perf_irq);
void release_pmc_hardware(void);
#ifdef CONFIG_PPC64
void power4_enable_pmcs(void);
#endif
#ifdef CONFIG_FSL_BOOKE
void init_pmc_stop(int ctr);
void set_pmc_event(int ctr, int event);
void set_pmc_user_kernel(int ctr, int user, int kernel);
void set_pmc_marked(int ctr, int mark0, int mark1);
void pmc_start_ctr(int ctr, int enable);
void pmc_start_ctrs(int enable);
void pmc_stop_ctrs(void);
void dump_pmcs(void);
extern struct op_powerpc_model op_model_fsl_booke;
#endif
#endif /* _POWERPC_PMC_H */