2022-03-11 13:34 GMT+09:00, Kohada.Tetsuhiro@xxxxxxxxxxxxxxxxxxxxxxxxxxx <Kohada.Tetsuhiro@xxxxxxxxxxxxxxxxxxxxxxxxxxx>: > Hi, Yuezhang,Mo > > I think it's good. > It will not be possible to clear dirty automatically, but I think device > life and reliable integrity are more important. > > >> - if (sync) >> - sync_dirty_buffer(sbi->boot_bh); >> + sync_dirty_buffer(sbi->boot_bh); >> + > > Use __sync_dirty_buffer() with REQ_FUA/REQ_PREFLUSH instead to guarantee a > strict write order (including devices). Yuezhang, It seems to make sense. Can you check this ? Thanks! > > BR > T .Kohada
