Re: Block layer state diagrams

[Bart Van Assche]

On 10/26/2016 10:45 PM, Hannes Reinecke wrote:

On 10/26/2016 10:21 PM, Bart Van Assche wrote:

Some time ago I created the attached state diagrams for myself to avoid
that I would have to reread the entire block layer core source code if
it has been a while since I had a look at it. Do you think it would be
useful to add these diagrams somewhere in the Documentation directory?

Can you add a step for the mapping between software and
hardware queues?
Also the actual submission to the LLDD (in step 'executing') could do
with a bit more emphasis.
And maybe the fontsize could be a tad smaller; currently it's hard to
figure out which label goes where, expecially in the bottom half.

Bart.

Thanks Hannes for the review. How about the attached second version of these diagrams?

block-layer-request-states-mq.dot
Description: application/msword-template

block-layer-request-states-sq.dot
Description: application/msword-template