3 * Copyright (C) 2004 David Gibson, IBM Corporation
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #ifndef _POWERPC_PMC_H
20 #define _POWERPC_PMC_H
23 #include <asm/ptrace.h>
25 typedef void (*perf_irq_t
)(struct pt_regs
*);
26 extern perf_irq_t perf_irq
;
28 int reserve_pmc_hardware(perf_irq_t new_perf_irq
);
29 void release_pmc_hardware(void);
32 void power4_enable_pmcs(void);
33 void pasemi_enable_pmcs(void);
36 #endif /* __KERNEL__ */
37 #endif /* _POWERPC_PMC_H */
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