Re: [Qemu-devel] Linux SIGIO handling changes

[Anthony Liguori]

Paul Brook wrote:
> > posix-aio is a pretty unfortunate interface as it doesn't provide a
> > mechanism to do asynchronous fdatasync() 
> >     
>
> Isn't that what aio_fsync(O_DSYNC) does?
>   

Indeed.  So it's really just the lack of vectored operations and the 
fact that we limit it to a single thread.

Regards,

Anthony Liguori

> Paul
>