From: Rik van Riel <riel@redhat.com>
To: Paul Mackerras <paulus@samba.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, shak <dshaks@redhat.com>,
jakub@redhat.com, drepper@redhat.com
Subject: Re: [PATCH] lazy freeing of memory through MADV_FREE
Date: Tue, 24 Apr 2007 01:13:14 -0400 [thread overview]
Message-ID: <462D91EA.7030003@redhat.com> (raw)
In-Reply-To: <17965.35482.107374.228339@cargo.ozlabs.ibm.com>
Paul Mackerras wrote:
> Rik van Riel writes:
>
>> I guess we'll need to call tlb_remove_tlb_entry() inside the
>> MADV_FREE code to keep powerpc happy.
>
> I don't see why; once ptep_test_and_clear_young has returned, the
> entry in the hash table has already been removed.
OK, so this one won't be necessary. Good to know that.
Andrew, it looks like things won't be that bad :)
--
Politics is the struggle between those who want to make their country
the best in the world, and those who believe it already is. Each group
calls the other unpatriotic.
next prev parent reply other threads:[~2007-04-24 5:13 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-17 7:15 [PATCH] lazy freeing of memory through MADV_FREE Rik van Riel
2007-04-19 21:15 ` [PATCH] lazy freeing of memory through MADV_FREE 2/2 Rik van Riel
2007-04-20 21:03 ` Andrew Morton
2007-04-20 21:24 ` Ulrich Drepper
2007-04-21 7:37 ` Hugh Dickins
2007-04-21 16:32 ` Ulrich Drepper
2007-04-20 20:57 ` [PATCH] lazy freeing of memory through MADV_FREE Andrew Morton
2007-04-20 21:38 ` Rik van Riel
2007-04-20 22:06 ` Andrew Morton
2007-04-20 23:52 ` Rik van Riel
2007-04-21 0:48 ` Eric Dumazet
2007-04-21 3:58 ` Rik van Riel
2007-04-21 7:12 ` Jakub Jelinek
2007-04-23 4:36 ` Nick Piggin
2007-04-22 2:36 ` Nick Piggin
2007-04-22 2:50 ` Nick Piggin
2007-04-22 6:31 ` Rik van Riel
2007-04-23 0:16 ` Nick Piggin
2007-04-23 3:53 ` Rik van Riel
2007-04-23 3:58 ` Nick Piggin
2007-04-23 10:07 ` Nick Piggin
2007-04-23 10:12 ` Rik van Riel
2007-04-23 3:59 ` Rik van Riel
2007-04-23 9:20 ` Rik van Riel
2007-04-23 10:21 ` Nick Piggin
2007-04-23 10:31 ` Rik van Riel
2007-04-23 10:35 ` Nick Piggin
2007-04-23 10:44 ` Rik van Riel
2007-04-24 1:15 ` Nick Piggin
2007-04-24 1:58 ` Rik van Riel
2007-04-24 2:16 ` Nick Piggin
2007-04-24 4:42 ` Paul Mackerras
2007-04-24 5:13 ` Rik van Riel [this message]
2007-04-24 2:53 ` Rik van Riel
2007-04-24 3:08 ` Andrew Morton
2007-04-23 10:44 ` Jakub Jelinek
2007-04-23 11:45 ` Rik van Riel
2007-04-23 4:28 ` Rik van Riel
2007-04-21 7:24 ` Hugh Dickins
2007-04-21 18:06 ` Rik van Riel
2007-04-22 8:18 ` Andrew Morton
2007-04-22 9:16 ` Christoph Hellwig
2007-04-22 16:55 ` Ulrich Drepper
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