Hello, Jan.

On Wed, Jul 01, 2015 at 09:47:08AM +0200, Jan Kara wrote:

BTW: It would have been easier for me to review this if e.g. a move from
bdi to wb parameter was split among less patches. The intermediate state
where some functions call partly bdi and party wb functions is strange and
it always makes me go search in the series whether the other part of the
function gets converted and whether they play well together...

Similar argument.  When reviewing big picture transitions, it *could*
be easier to have larger lumps but I believe that's not necessarily
because reviewing itself becomes easier but more because it becomes
easier to skip what's uninteresting like actually verifying each
change.  Another aspect is that some of the changes are spread out.
When each patch modifies one part, it's clear that all changes in the
patch belong to that specific part; however, in larger lumps, there
usually are a number of stragglers across the changes and associating
them with other parts aren't necessarily trivial.  This happens with
patch descrption too.  It becomes easier to slip in, intentionally or
by mistake, unrelated changes without explaining what's going on.

Thanks.

-- 
tejun

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