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Re: [PATCH] mm: remove global locks from mm/highmem.c
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From:
Hugh Dickins <hugh@...>
To: Ingo Molnar <mingo@...>
Cc: Andrew Morton <akpm@...>, Peter Zijlstra <a.p.zijlstra@...>, <linux-kernel@...>, <linux-mm@...>
Subject:
Re: [PATCH] mm: remove global locks from mm/highmem.c
Date: Monday, January 29, 2007 - 3:19 pm
On Mon, 29 Jan 2007, Ingo Molnar wrote:
quoted text
> > For every 64-bit Fedora box there's more than seven 32-bit boxes. I > think 32-bit is going to live with us far longer than many thought, so > we might as well make it work better. Both HIGHMEM and HIGHPTE is the > default on many distro kernels, which pushes the kmap infrastructure > quite a bit.
But HIGHPTE uses kmap_atomic (in mainline: does -rt use kmap there?) Hugh -
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Messages in current thread:
[PATCH] mm: remove global locks from mm/highmem.c
, Peter Zijlstra
, (Sun Jan 28, 10:11 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Andrew Morton
, (Sun Jan 28, 6:29 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Mon Jan 29, 3:08 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Nick Piggin
, (Mon Jan 29, 10:02 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Mon Jan 29, 4:06 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Hugh Dickins
, (Mon Jan 29, 3:19 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Mon Jan 29, 3:53 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Peter Zijlstra
, (Mon Jan 29, 5:44 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Martin J. Bligh
, (Mon Jan 29, 9:31 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Andrew Morton
, (Mon Jan 29, 9:41 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Martin J. Bligh
, (Mon Jan 29, 9:49 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Andrew Morton
, (Mon Jan 29, 10:15 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, David Chinner
, (Tue Jan 30, 8:44 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Andrew Morton
, (Tue Jan 30, 9:11 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, David Chinner
, (Tue Jan 30, 11:22 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Christoph Hellwig
, (Fri Feb 2, 8:05 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, David Chinner
, (Fri Feb 2, 7:14 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Matt Mackall
, (Fri Feb 2, 3:24 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, David Chinner
, (Fri Feb 2, 7:16 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Nick Piggin
, (Sun Jan 28, 10:52 pm)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Christoph Hellwig
, (Sun Jan 28, 10:49 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Sun Jan 28, 11:17 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Christoph Hellwig
, (Sun Jan 28, 11:28 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Sun Jan 28, 11:48 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Christoph Hellwig
, (Sun Jan 28, 11:54 am)
Re: [PATCH] mm: remove global locks from mm/highmem.c
, Ingo Molnar
, (Sun Jan 28, 2:19 pm)
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