lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 30 Nov 2006 10:55:51 -0800 (PST)
From:	Christoph Lameter <>
To:	Peter Zijlstra <>
	David Miller <>
Subject: Re: [RFC][PATCH 5/6] slab: kmem_cache_objs_to_pages()

On Thu, 30 Nov 2006, Peter Zijlstra wrote:

> +unsigned int kmem_cache_objs_to_pages(struct kmem_cache *cachep, int nr)
> +{
> +	return ((nr + cachep->num - 1) / cachep->num) << cachep->gfporder;

cachep->num refers to the number of objects in a slab of gfporder.


return (nr + cachep->num - 1) / cachep->num;

But then this is very optimistic estimate that assumes a single node and 
no free objects in between.
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists