From: Rafael J. Wysocki on
On Wednesday, June 02, 2010, Jiri Slaby wrote:
> Switch /dev/snapshot writer to hibernate_io_ops approach so that we
> can do whatever we want with snapshot processing code. All the later
> code changes will be transparent and needn't care about different
> readers/writers.
> In this patch only reader is implemented, writer was done previously.
> It works similarly to writer, CONSUMER here is snapshot layer,
> PRODUCER is fops->write.

Here, I have pretty much the same comment as for [3/9]. I don't really think
it's necessary or even useful to change the s2disk code paths.

> Signed-off-by: Jiri Slaby <jslaby(a)>
> Cc: "Rafael J. Wysocki" <rjw(a)>
> ---

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