Re: [PATCH 05/11] Add a __GFP_KMEMCG flag
From: Glauber Costa <hidden>
Date: 2012-06-26 07:11:25
Also in:
linux-mm, lkml
From: Glauber Costa <hidden>
Date: 2012-06-26 07:11:25
Also in:
linux-mm, lkml
On 06/26/2012 08:25 AM, David Rientjes wrote:
On Mon, 25 Jun 2012, Glauber Costa wrote:quoted
quoted
This flag is used to indicate to the callees that this allocation will be serviced to the kernel. It is not supposed to be passed by the callers of kmem_cache_alloc, but rather by the cache core itself.Not sure what "serviced to the kernel" means, does this mean that the memory will not be accounted for to the root memcg?
In this context, it means that is a kernel allocation, not a userspace one (but in process context, of course), *and* it is to be accounted a specific memcg. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>