[PATCH] powerpc: Remove oprofile spinlock backtrace code

Remove oprofile spinlock backtrace code now we have proper calltrace
support. Also make MMCRA sihv and sipr bits a variable since they may
change in future cpus. Finally, MMCRA should be a 64bit quantity.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 2b9143b0f6ba..5b1de7e8041e 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -117,17 +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
-        sys.backtrace_spinlocks = 0;
-#endif
 
         return 0;
 }