On Mon, Jan 12, 2015 at 03:09:41PM -0800, Andrew Morton wrote:
> On Fri, 24 Oct 2014 17:20:38 -0400 Matthew Wilcox
> wrote:
> > +/*
> > + * When ext4 encounters a hole, it returns without modifying the
> > buffer_head
> > + * which means that we can't trust b_size. To cope with this, we set
>
On Fri, 24 Oct 2014 17:20:38 -0400 Matthew Wilcox
wrote:
> Use the generic AIO infrastructure instead of custom read and write
> methods. In addition to giving us support for AIO, this adds the missing
> locking between read() and truncate().
>
> ...
>
> +/*
> + * When ext4 encounters a hole,
Use the generic AIO infrastructure instead of custom read and write
methods. In addition to giving us support for AIO, this adds the missing
locking between read() and truncate().
Signed-off-by: Matthew Wilcox
Reviewed-by: Ross Zwisler
Reviewed-by: Jan Kara
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