Thread (127 messages) 127 messages, 9 authors, 2012-10-08

Re: [PATCH v3 04/13] kmem accounting basic infrastructure

From: Michal Hocko <hidden>
Date: 2012-09-27 12:16:01
Also in: linux-mm, lkml

On Wed 26-09-12 16:33:34, Tejun Heo wrote:
[...]
quoted
quoted
So, this seems properly crazy to me at the similar level of
use_hierarchy fiasco.  I'm gonna NACK on this.
As I said: all use cases I particularly care about are covered by a
global switch.

I am laying down my views because I really believe they make more sense.
But at some point, of course, I'll shut up if I believe I am a lone voice.

I believe it should still be good to hear from mhocko and kame, but from
your point of view, would all the rest, plus the introduction of a
global switch make it acceptable to you?
The only thing I'm whining about is per-node switch + silently
ignoring past accounting, so if those two are solved, I think I'm
pretty happy with the rest.
I think that per-group "switch" is not nice as well but if we make it
hierarchy specific (which I am proposing for quite some time) and do not
let enable accounting for a group with tasks then we get both
flexibility and reasonable semantic. A global switch sounds too coars to
me and it really not necessary.

Would this work with you?
-- 
Michal Hocko
SUSE Labs
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help