OpenVZ Forum


Home » Mailing lists » Devel » [PATCH 0/4] kmem memcg proposed core changes
Re: [PATCH 2/4] Add a __GFP_SLABMEMCG flag [message #46753 is a reply to message #46751] Sat, 09 June 2012 08:19 Go to previous messageGo to previous message
Glauber Costa is currently offline  Glauber Costa
Messages: 916
Registered: October 2011
Senior Member
On 06/08/2012 11:31 PM, Christoph Lameter wrote:
> Please make this conditional on CONFIG_MEMCG or so. The bit can be useful
> in particular on 32 bit architectures.
Looking at how __GFP_NOTRACK works - which is also ifdef'd, the bit it
uses is skipped if that is not defined, which I believe is a sane thing
to do.

Given that, I don't see the point of conditionally defining the memcg
bit, It basically means that the only way we can reuse the bit saved is
by making a future feature fundamentally incompatible with memcg.

Report message to a moderator

[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [PATCH] allow a task to join a pid namespace
Next Topic: [PATCH] NFS: hard-code init_net for NFS callback transports
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Sat Aug 29 10:56:39 GMT 2026

Total time taken to generate the page: 0.20672 seconds
Powered by FUDforum Powered by Virtuozzo Containers