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-rw-r--r--arch/powerpc/oprofile/common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index cc2535b..2b9143b 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -126,8 +126,7 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
sys.enable_kernel = 1;
sys.enable_user = 1;
#ifdef CONFIG_PPC64
- /* Turn on backtracing through spinlocks by default */
- sys.backtrace_spinlocks = 1;
+ sys.backtrace_spinlocks = 0;
#endif
return 0;
@@ -168,6 +167,7 @@ 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);
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