ext4__page_op     524 include/trace/events/ext4.h DECLARE_EVENT_CLASS(ext4__page_op,
ext4__page_op     548 include/trace/events/ext4.h DEFINE_EVENT(ext4__page_op, ext4_writepage,
ext4__page_op     555 include/trace/events/ext4.h DEFINE_EVENT(ext4__page_op, ext4_readpage,
ext4__page_op     562 include/trace/events/ext4.h DEFINE_EVENT(ext4__page_op, ext4_releasepage,