| /* |
| * 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 */ |