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Commit d662ed26 authored by Paul Mackerras's avatar Paul Mackerras
Browse files

powerpc/perf_counter: Add perf_counter system call on powerpc 



... with an empty/dummy asm/perf_counter.h so it builds.

Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 4eb96fcf

arch/powerpc/include/asm/perf_counter.h

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/*

 * Performance counter support - PowerPC-specific definitions.

 *

 * Copyright 2008-2009 Paul Mackerras, 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.

 */

arch/powerpc/include/asm/systbl.h

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@@ -322,3 +322,4 @@ SYSCALL_SPU(epoll_create1) 
SYSCALL_SPU(dup3)

SYSCALL_SPU(pipe2)

SYSCALL(inotify_init1)

SYSCALL(perf_counter_open)

arch/powerpc/include/asm/unistd.h

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@@ -341,10 +341,11 @@ 
#define __NR_dup3		316

#define __NR_pipe2		317

#define __NR_inotify_init1	318

#define __NR_perf_counter_open	319



#ifdef __KERNEL__



#define __NR_syscalls		319

#define __NR_syscalls		320



#define __NR__exit __NR_exit

#define NR_syscalls	__NR_syscalls

arch/powerpc/platforms/Kconfig.cputype

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config PPC64

	bool "64-bit kernel"

	default n

	select HAVE_PERF_COUNTERS

	help

	  This option selects whether a 32-bit or a 64-bit kernel

	  will be built.