android_kernel_xiaomi_sm8350/arch/s390/oprofile/init.c
Andreas Krebbel d0f4c16feb [PATCH] s390: add oprofile callgraph support
Signed-off-by: Andreas Krebbel <krebbel1@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06 08:33:50 -08:00

27 lines
538 B
C

/**
* arch/s390/oprofile/init.c
*
* S390 Version
* Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Thomas Spatzier (tspat@de.ibm.com)
*
* @remark Copyright 2002 OProfile authors
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/errno.h>
extern void s390_backtrace(struct pt_regs * const regs, unsigned int depth);
int __init oprofile_arch_init(struct oprofile_operations* ops)
{
ops->backtrace = s390_backtrace;
return -ENODEV;
}
void oprofile_arch_exit(void)
{
}