* Vladimir Davydov <[email protected]> wrote: > The only difference between wait_for_completion[_timeout]() and > wait_for_completion_io[_timeout]() is that the latter calls > io_schedule_timeout() instead of schedule_timeout() so that the caller > is accounted as waiting for IO, not just sleeping. > > These functions can be used for correct iowait time accounting when the > completion struct is actually used for waiting for IO (e.g. completion > of a bio request in the block layer). > > Signed-off-by: Vladimir Davydov <[email protected]>
Acked-by: Ingo Molnar <[email protected]> Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
