diff options
Diffstat (limited to 'arch/powerpc/include/asm/pmc.h')
-rw-r--r-- | arch/powerpc/include/asm/pmc.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pmc.h b/arch/powerpc/include/asm/pmc.h new file mode 100644 index 00000000000..d6a616a1b3e --- /dev/null +++ b/arch/powerpc/include/asm/pmc.h | |||
@@ -0,0 +1,37 @@ | |||
1 | /* | ||
2 | * pmc.h | ||
3 | * Copyright (C) 2004 David Gibson, IBM Corporation | ||
4 | * | ||
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. | ||
9 | * | ||
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. | ||
14 | * | ||
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 | ||
18 | */ | ||
19 | #ifndef _POWERPC_PMC_H | ||
20 | #define _POWERPC_PMC_H | ||
21 | #ifdef __KERNEL__ | ||
22 | |||
23 | #include <asm/ptrace.h> | ||
24 | |||
25 | typedef void (*perf_irq_t)(struct pt_regs *); | ||
26 | extern perf_irq_t perf_irq; | ||
27 | |||
28 | int reserve_pmc_hardware(perf_irq_t new_perf_irq); | ||
29 | void release_pmc_hardware(void); | ||
30 | |||
31 | #ifdef CONFIG_PPC64 | ||
32 | void power4_enable_pmcs(void); | ||
33 | void pasemi_enable_pmcs(void); | ||
34 | #endif | ||
35 | |||
36 | #endif /* __KERNEL__ */ | ||
37 | #endif /* _POWERPC_PMC_H */ | ||