btrfs: replace unnecessary list_for_each_entry_safe to list_for_each_entry
btrfs: replace unnecessary list_for_each_entry_safe to list_for_each_entry

There is no removing list element while iterating over list.
So, replace list_for_each_entry_safe to list_for_each_entry.

Reviewed-by: David Sterba <a2ce9d316ca04d17b520237d2846a218b8284e52@suse.com>
Signed-off-by: Byongho Lee <9782db02e0fdd9994d22d45dcaea0b70094d9d04@gmail.com>
Signed-off-by: David Sterba <a2ce9d316ca04d17b520237d2846a218b8284e52@suse.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs