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>
diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index ced39f6..3cffce9 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -183,10 +183,6 @@
{
int err;
- err = buffer_sync_init();
- if (err)
- return err;
-
err = oprofile_arch_init(&oprofile_ops);
if (err < 0 || timer) {
@@ -195,10 +191,8 @@
}
err = oprofilefs_register();
- if (err) {
+ if (err)
oprofile_arch_exit();
- buffer_sync_cleanup();
- }
return err;
}
@@ -208,7 +202,6 @@
{
oprofilefs_unregister();
oprofile_arch_exit();
- buffer_sync_cleanup();
}