From: Eric Dumazet <dada1@cosmosbay.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: [git pull] more SLUB updates for 2.6.25
Date: Sat, 09 Feb 2008 12:25:58 +0100 [thread overview]
Message-ID: <47AD8DC6.30506@cosmosbay.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0802080008560.22689@schroedinger.engr.sgi.com>
Christoph Lameter a écrit :
> On Fri, 8 Feb 2008, Eric Dumazet wrote:
>
>> And SLAB/SLUB allocators, even if only used from process context, want to
>> disable/re-enable interrupts...
>
> Not any more..... The new fastpath does allow avoiding interrupt
> enable/disable and we will be hopefully able to increase the scope of that
> over time.
>
>
Oh, I missed this new SLUB_FASTPATH stuff (not yet in net-2.6), thanks Christoph !
WARNING: multiple messages have this Message-ID (diff)
From: Eric Dumazet <dada1@cosmosbay.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: [git pull] more SLUB updates for 2.6.25
Date: Sat, 09 Feb 2008 12:25:58 +0100 [thread overview]
Message-ID: <47AD8DC6.30506@cosmosbay.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0802080008560.22689@schroedinger.engr.sgi.com>
Christoph Lameter a ecrit :
> On Fri, 8 Feb 2008, Eric Dumazet wrote:
>
>> And SLAB/SLUB allocators, even if only used from process context, want to
>> disable/re-enable interrupts...
>
> Not any more..... The new fastpath does allow avoiding interrupt
> enable/disable and we will be hopefully able to increase the scope of that
> over time.
>
>
Oh, I missed this new SLUB_FASTPATH stuff (not yet in net-2.6), thanks Christoph !
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next prev parent reply other threads:[~2008-02-09 11:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-08 2:13 [git pull] more SLUB updates for 2.6.25 Christoph Lameter
2008-02-08 2:13 ` Christoph Lameter
2008-02-08 7:12 ` Nick Piggin
2008-02-08 7:12 ` Nick Piggin
2008-02-08 7:29 ` Eric Dumazet
2008-02-08 7:29 ` Eric Dumazet
2008-02-08 8:08 ` Nick Piggin
2008-02-08 8:08 ` Nick Piggin
2008-02-08 8:10 ` Christoph Lameter
2008-02-08 8:10 ` Christoph Lameter
2008-02-09 11:25 ` Eric Dumazet [this message]
2008-02-09 11:25 ` Eric Dumazet
2008-02-08 14:58 ` Andi Kleen
2008-02-08 14:58 ` Andi Kleen
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