From: Dave Hansen <haveblue@us.ibm.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-ia64@vger.kernel.org
Subject: Re: [RFC][PATCH 4/9] ia64 generic PAGE_SIZE
Date: Thu, 31 Aug 2006 10:38:30 -0700 [thread overview]
Message-ID: <1157045910.31295.23.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.64.0608301652270.5789@schroedinger.engr.sgi.com>
On Wed, 2006-08-30 at 16:57 -0700, Christoph Lameter wrote:
> On Wed, 30 Aug 2006, Dave Hansen wrote:
>
> > @@ -64,11 +64,11 @@
> > * Base-2 logarithm of number of pages to allocate per task structure
> > * (including register backing store and memory stack):
> > */
> > -#if defined(CONFIG_IA64_PAGE_SIZE_4KB)
> > +#if defined(CONFIG_PAGE_SIZE_4KB)
> > # define KERNEL_STACK_SIZE_ORDER 3
> > -#elif defined(CONFIG_IA64_PAGE_SIZE_8KB)
> > +#elif defined(CONFIG_PAGE_SIZE_8KB)
> > # define KERNEL_STACK_SIZE_ORDER 2
> > -#elif defined(CONFIG_IA64_PAGE_SIZE_16KB)
> > +#elif defined(CONFIG_PAGE_SIZE_16KB)
> > # define KERNEL_STACK_SIZE_ORDER 1
> > #else
> > # define KERNEL_STACK_SIZE_ORDER 0
>
> Could we replace these lines with
>
> #define KERNEL_STACK_SIZE_ORDER (max(0, 15 - PAGE_SHIFT))
My next series will be to clean up stack size handling. Do you mind if
it waits until then?
-- Dave
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next prev parent reply other threads:[~2006-08-31 17:38 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-30 22:16 [RFC][PATCH 0/9] generic PAGE_SIZE infrastructure (v4) Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 2/9] conditionally define generic get_order() (ARCH_HAS_GET_ORDER) Dave Hansen
2006-08-31 18:41 ` Haavard Skinnemoen
2006-08-31 19:51 ` Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 1/9] put alignment macros in align.h Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 3/9] actual generic PAGE_SIZE infrastructure Dave Hansen
2006-08-31 0:08 ` Christoph Lameter
2006-08-31 17:57 ` Dave Hansen
2006-08-31 18:06 ` Christoph Lameter
2006-08-31 20:50 ` Dave Hansen
2006-09-05 11:20 ` Martin Waitz
2006-09-05 16:47 ` Dave Hansen
2006-10-17 7:29 ` Qi Yong
2006-08-30 22:16 ` [RFC][PATCH 4/9] ia64 generic PAGE_SIZE Dave Hansen
2006-08-30 23:57 ` Christoph Lameter
2006-08-31 17:38 ` Dave Hansen [this message]
2006-08-31 17:39 ` Christoph Lameter
2006-08-30 22:16 ` [RFC][PATCH 6/9] mips " Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 5/9] sparc64 " Dave Hansen
2006-08-30 22:27 ` David Miller, Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 7/9] parisc " Dave Hansen
2006-08-30 22:40 ` Kyle McMartin
2006-08-30 22:48 ` Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 8/9] powerpc " Dave Hansen
2006-08-30 22:16 ` [RFC][PATCH 9/9] convert the "easy" architectures to " Dave Hansen
2006-08-31 0:33 ` [RFC][PATCH 0/9] generic PAGE_SIZE infrastructure (v4) Paul Mackerras
2006-08-31 21:03 ` Dave Hansen
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