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Re: [PATCH 3/5] Switch caches notification dynamically [message #20680 is a reply to message #20578]

Mon, 24 September 2007 21:07

Christoph Lameter
Messages: 123
Registered: September 2006

Senior Member

On Fri, 21 Sep 2007, Pavel Emelyanov wrote:

> The /sys/slab/<name>/cache_notify attribute controls
> whether the cache <name> is to be accounted or not.
> 
> For the reasons described before kmalloc caches cannot
> be turned on.

It looks like the patch is forbidding to turn the notification off? On is 
okay even if there are already objects present? Full slabs may exist that 
cannot be accounted for now. I guess that is okay because we only want 
to track new allocations?

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[Message index]

		[PATCH 0/5] Kernel memory accounting container (v4) By: Pavel Emelianov on Fri, 21 September 2007 09:14
		[PATCH 1/4] Add notification about some major slab events By: Pavel Emelianov on Fri, 21 September 2007 09:17
		Re: [PATCH 1/4] Add notification about some major slab events By: Christoph Lameter on Mon, 24 September 2007 21:05
		[PATCH 2/5] Generic notifiers for SLUB events By: Pavel Emelianov on Fri, 21 September 2007 09:19
		Re: [PATCH 2/5] Generic notifiers for SLUB events By: Pavel Emelianov on Mon, 01 October 2007 13:07
		Re: [PATCH 2/5] Generic notifiers for SLUB events By: Christoph Lameter on Mon, 01 October 2007 20:39
		[PATCH 3/5] Switch caches notification dynamically By: Pavel Emelianov on Fri, 21 September 2007 09:22
		Re: [PATCH 3/5] Switch caches notification dynamically By: Christoph Lameter on Mon, 24 September 2007 21:07
		Re: [PATCH 3/5] Switch caches notification dynamically By: Pavel Emelianov on Tue, 25 September 2007 07:46
		[PATCH 4/5] Setup the container By: Pavel Emelianov on Fri, 21 September 2007 09:23
		[PATCH 5/5] Account for the slub objects By: Pavel Emelianov on Fri, 21 September 2007 09:24
		Re: [PATCH 0/5] Kernel memory accounting container (v4) By: Balbir Singh on Fri, 21 September 2007 12:23

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