From: "David S. Miller" <davem@redhat.com>
To: andrea@suse.de
Cc: herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org
Subject: Re: RFC: poll change
Date: Tue, 14 Aug 2001 17:23:33 -0700 (PDT) [thread overview]
Message-ID: <20010814.172333.91312332.davem@redhat.com> (raw)
In-Reply-To: <20010815021648.G4304@athlon.random>
In-Reply-To: <20010815020303.D4304@athlon.random> <20010814.170620.52165537.davem@redhat.com> <20010815021648.G4304@athlon.random>
From: Andrea Arcangeli <andrea@suse.de>
Date: Wed, 15 Aug 2001 02:16:48 +0200
> The current code can actually improve performance, avoiding needlessly
> scanning fd==-1 entries.
you assume the entries above max_fds are set to -1, while strictly
speaking they don't need to.
Right, this was my core misunderstanding, see my most
recent mail.
Later,
David S. Miller
davem@redhat.com
next prev parent reply other threads:[~2001-08-15 0:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-14 21:08 RFC: poll change Tim Hockin
2001-08-14 21:43 ` David S. Miller
2001-08-14 22:38 ` Herbert Xu
2001-08-14 22:42 ` David S. Miller
2001-08-15 0:03 ` Andrea Arcangeli
2001-08-15 0:06 ` David S. Miller
2001-08-15 0:16 ` Andrea Arcangeli
2001-08-15 0:23 ` David S. Miller [this message]
2001-08-15 10:40 ` David Schwartz
2001-08-14 22:03 ` RFC: poll change - nevermind Tim Hockin
2001-08-14 22:47 ` Andrea Arcangeli
[not found] <3B79B381.58266C13@sun.com>
[not found] ` <20010814.162710.131914269.davem@redhat.com>
[not found] ` <3B79B5F3.C816CBED@sun.com>
[not found] ` <20010814.163804.66057702.davem@redhat.com>
2001-08-14 23:53 ` RFC: poll change Tim Hockin
2001-08-14 23:53 ` David S. Miller
2001-08-15 0:08 ` Andrea Arcangeli
2001-08-15 0:09 ` Tim Hockin
2001-08-15 0:06 ` David S. Miller
2001-08-15 0:11 ` Andrea Arcangeli
2001-08-15 0:16 ` David S. Miller
2001-08-15 0:30 ` Andrea Arcangeli
2001-08-15 14:13 ` Andrea Arcangeli
2001-08-15 14:24 ` David S. Miller
2001-08-15 14:32 ` Andrea Arcangeli
2001-08-15 16:30 ` Hugh Dickins
2001-08-15 16:40 ` Andrea Arcangeli
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