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From: Eric Dumazet <dada1@cosmosbay.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Shrinks sizeof(files_struct) and better layout
Date: Wed, 04 Jan 2006 14:14:01 +0100	[thread overview]
Message-ID: <43BBCA19.4090604@cosmosbay.com> (raw)
In-Reply-To: <20060104034534.45d9c18a.akpm@osdl.org>

Andrew Morton a écrit :
> Eric Dumazet <dada1@cosmosbay.com> wrote:
>> [PATCH] shrink the fdset and reorder fields to give better multi-threaded 
>>  performance.
> 
> Boy, this is going to need some elaborate performance testing..
> 
> We can't have that `8 * sizeof(embedded_fd_set)' splattered all over the
> tree.  This? 
>

Fine patch Andrew :)

I was a bit unsure of introducing a XXXX_SIZE macro expressed in bits instead 
of bytes (more natural unit at least for us humans)

Thank you
Eric




  reply	other threads:[~2006-01-04 13:14 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20051108185349.6e86cec3.akpm@osdl.org>
     [not found] ` <437226B1.4040901@cosmosbay.com>
     [not found]   ` <20051109220742.067c5f3a.akpm@osdl.org>
     [not found]     ` <4373698F.9010608@cosmosbay.com>
2006-01-04  0:06       ` [PATCH] Shrinks sizeof(files_struct) and better layout Eric Dumazet
2006-01-04  9:11         ` Jan Engelhardt
2006-01-04 10:12           ` Eric Dumazet
2006-01-04 10:28             ` Folkert van Heusden
2006-01-04 10:45         ` Andi Kleen
2006-01-04 11:13           ` Eric Dumazet
2006-01-04 11:15             ` Andi Kleen
2006-01-04 11:19               ` Eric Dumazet
2006-01-04 11:22                 ` Andi Kleen
2006-01-04 11:41                   ` Eric Dumazet
2006-01-04 11:58                     ` Andi Kleen
2006-01-06  3:01             ` David Lang
2006-01-06  6:35               ` Eric Dumazet
2006-01-06  7:26                 ` David Lang
2006-01-06  7:37                   ` Eric Dumazet
2006-01-06  8:28                     ` David Lang
2006-01-04 11:45         ` Andrew Morton
2006-01-04 13:14           ` Eric Dumazet [this message]
2006-01-04 23:24           ` [2.6 patch] Define BITS_PER_BYTE Adrian Bunk
2006-01-05  7:03             ` Jan Engelhardt
2006-01-05 15:18               ` Bryan O'Sullivan
2006-01-05 19:19                 ` H. Peter Anvin

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