kernel-ark/include/asm-powerpc/pmc.h
Olof Johansson 25fc530eed [POWERPC] pasemi: PA6T oprofile support
Oprofile support for PA6T, kernel side.

Also rename the PA6T_SPRN.* defines to SPRN_PA6T.*.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-24 21:31:51 +10:00

38 lines
1.1 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
#ifdef __KERNEL__
#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);
void pasemi_enable_pmcs(void);
#endif
#endif /* __KERNEL__ */
#endif /* _POWERPC_PMC_H */