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-rw-r--r--arch/powerpc/oprofile/common.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index cc2535be3a7..5b1de7e8041 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -117,18 +117,10 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
oprofilefs_create_ulong(sb, root, "enable_kernel", &sys.enable_kernel);
oprofilefs_create_ulong(sb, root, "enable_user", &sys.enable_user);
-#ifdef CONFIG_PPC64
- oprofilefs_create_ulong(sb, root, "backtrace_spinlocks",
- &sys.backtrace_spinlocks);
-#endif
/* Default to tracing both kernel and user */
sys.enable_kernel = 1;
sys.enable_user = 1;
-#ifdef CONFIG_PPC64
- /* Turn on backtracing through spinlocks by default */
- sys.backtrace_spinlocks = 1;
-#endif
return 0;
}
@@ -168,6 +160,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
ops->shutdown = op_powerpc_shutdown;
ops->start = op_powerpc_start;
ops->stop = op_powerpc_stop;
+ ops->backtrace = op_powerpc_backtrace;
printk(KERN_INFO "oprofile: using %s performance monitoring.\n",
ops->cpu_type);