> On 06/30/2010 03:48 PM,
tytso@mit.edu wrote:
> >
> >I wonder if it's worthwhile to think about a new system call which
> >allows users to provide an array of fd's which are collectively should
> >be fsync'ed out at the same time. Otherwise, we end up issuing
> >multiple barrier operations in cases where the application needs to
> >do:
> >
> > fsync(control_fd);
> > fsync(data_fd);
> >
>
> The system call exists, it's called io_submit().
