cpumask: modifiy oprofile initialization

Delta patch to f7df8ed164996cd2c6aca9674388be6ef78d8b37 for
tip/cpus4096.

Moved initialization to sync_start()/sync_stop(). No changes needed in
buffer_sync.h and oprof.c anymore.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index ced39f602292..3cffce90f82a 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -183,10 +183,6 @@ static int __init oprofile_init(void)
 {
         int err;
 
-        err = buffer_sync_init();
-        if (err)
-                return err;
-
         err = oprofile_arch_init(&oprofile_ops);
 
         if (err < 0 || timer) {
@@ -195,10 +191,8 @@ static int __init oprofile_init(void)
         }
 
         err = oprofilefs_register();
-        if (err) {
+        if (err)
                 oprofile_arch_exit();
-                buffer_sync_cleanup();
-        }
 
         return err;
 }
@@ -208,7 +202,6 @@ static void __exit oprofile_exit(void)
 {
         oprofilefs_unregister();
         oprofile_arch_exit();
-        buffer_sync_cleanup();
 }