android_kernel_xiaomi_sm8350/include/asm-ppc64/pmc.h
Michael Ellerman 180a33627d [PATCH] ppc64: Move ppc64_enable_pmcs() logic into a ppc_md function
This patch moves power4_enable_pmcs() to arch/ppc64/kernel/pmc.c.

I've tested it on P5 LPAR and P4. It does what it used to.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-08-29 10:53:38 +10:00

32 lines
1.0 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 _PPC64_PMC_H
#define _PPC64_PMC_H
#include <asm/ptrace.h>
typedef void (*perf_irq_t)(struct pt_regs *);
int reserve_pmc_hardware(perf_irq_t new_perf_irq);
void release_pmc_hardware(void);
void power4_enable_pmcs(void);
#endif /* _PPC64_PMC_H */