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From: Mark Mielke <mark@mark.mielke.cc>
To: John Gardiner Myers <jgmyers@netscape.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-aio@kvack.org, lse-tech@lists.sourceforge.net
Subject: Re: Unifying epoll,aio,futexes etc. (What I really want from epoll)
Date: Fri, 1 Nov 2002 23:55:35 -0500	[thread overview]
Message-ID: <20021102045535.GA21356@mark.mielke.cc> (raw)
In-Reply-To: <3DC30DED.6040207@netscape.com>

On Fri, Nov 01, 2002 at 03:27:41PM -0800, John Gardiner Myers wrote:
> There's also the oddity that I noticed this week: pipes don't report 
> POLLOUT readiness through the classic poll interface until the pipe's 
> buffer is completely empty.  Changing this to report POLLOUT readiness 
> when the pipe's buffer is not full apparently causes NIS to break.

These seems deficient. Does this mean that pipes managed via poll() are
not able to maximum throughput?

mark

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  reply	other threads:[~2002-11-02  4:47 UTC|newest]

Thread overview: 117+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-28 19:14 [PATCH] epoll more scalable than poll Hanna Linder
2002-10-28 20:10 ` Hanna Linder
2002-10-28 20:56 ` Martin Waitz
2002-10-28 22:02   ` bert hubert
2002-10-28 22:15     ` bert hubert
2002-10-28 22:17   ` Davide Libenzi
2002-10-28 22:08 ` bert hubert
2002-10-28 22:12   ` [Lse-tech] " Shailabh Nagar
2002-10-28 22:37     ` Davide Libenzi
2002-10-28 22:29   ` Davide Libenzi
2002-10-28 22:58     ` and nicer too - " bert hubert
2002-10-28 23:23       ` Davide Libenzi
2002-10-28 23:45       ` John Gardiner Myers
2002-10-29  0:08         ` Davide Libenzi
2002-10-29 12:59           ` Martin Waitz
2002-10-29 15:19             ` bert hubert
2002-10-29 22:54               ` Martin Waitz
2002-10-30  2:24                 ` Davide Libenzi
2002-10-30 19:38                   ` Martin Waitz
2002-10-31  5:04                     ` Davide Libenzi
2002-10-29  0:18         ` bert hubert
2002-10-29  0:32           ` Davide Libenzi
2002-10-29  0:40             ` bert hubert
2002-10-29  0:57               ` Davide Libenzi
2002-10-29  0:53                 ` bert hubert
2002-10-29  1:13                   ` Davide Libenzi
2002-10-29  1:08                     ` [Lse-tech] " Hanna Linder
2002-10-29  1:39                       ` Davide Libenzi
2002-10-29  2:05                   ` Jamie Lokier
2002-10-29  2:44                     ` Davide Libenzi
2002-10-29  4:01                       ` [PATCH] Updated sys_epoll now with man pages Hanna Linder
2002-10-29  5:09                         ` Andrew Morton
2002-10-29  5:28                           ` [Lse-tech] " Randy.Dunlap
2002-10-29  5:47                             ` Davide Libenzi
2002-10-29  5:41                               ` Randy.Dunlap
2002-10-29  6:12                                 ` Davide Libenzi
2002-10-29  6:03                                   ` Randy.Dunlap
2002-10-29  6:23                                     ` Davide Libenzi
2002-10-29 14:59                             ` Paul Larson
2002-10-29  5:31                           ` Davide Libenzi
2002-10-29  7:34                           ` Davide Libenzi
2002-10-29 11:04                           ` bert hubert
2002-10-29 15:30                           ` [Lse-tech] " Shailabh Nagar
2002-10-29 17:45                             ` Davide Libenzi
2002-10-29 19:30                               ` Hanna Linder
2002-10-29 19:49                                 ` Davide Libenzi
2002-10-29 13:09                 ` and nicer too - Re: [PATCH] epoll more scalable than poll bert hubert
2002-10-29 21:25                   ` Davide Libenzi
2002-10-29 21:23                     ` Hanna Linder
2002-10-29 21:41                       ` Davide Libenzi
2002-10-29 23:06                         ` Hanna Linder
2002-10-29 23:14                           ` [Lse-tech] " Randy.Dunlap
2002-10-29 23:25                           ` Davide Libenzi
2002-10-29  1:47           ` Security critical race condition in epoll code John Gardiner Myers
2002-10-29  2:13             ` Davide Libenzi
2002-10-29  3:38             ` Davide Libenzi
2002-10-29 19:49           ` and nicer too - Re: [PATCH] epoll more scalable than poll John Gardiner Myers
2002-10-29 21:03             ` Davide Libenzi
2002-10-30  0:26               ` Jamie Lokier
2002-10-30  2:09                 ` Davide Libenzi
2002-10-30  5:51                 ` Davide Libenzi
2002-10-30  2:22               ` John Gardiner Myers
2002-10-30  3:51                 ` Davide Libenzi
2002-10-31  2:07                   ` John Gardiner Myers
2002-10-31  3:21                     ` Davide Libenzi
2002-10-31 11:10                       ` [Lse-tech] " Suparna Bhattacharya
2002-10-31 18:42                         ` Davide Libenzi
2002-10-30 23:01                 ` Jamie Lokier
2002-10-30 23:53                   ` Davide Libenzi
2002-10-31  0:52                     ` Jamie Lokier
2002-10-31  4:15                       ` Davide Libenzi
2002-10-31 15:07                         ` Jamie Lokier
2002-10-31 19:10                           ` Davide Libenzi
2002-11-01 17:42                             ` Dan Kegel
2002-11-01 17:45                               ` Davide Libenzi
2002-11-01 18:41                                 ` Dan Kegel
2002-11-01 19:16                               ` Jamie Lokier
2002-11-01 20:04                                 ` Charlie Krasic
2002-11-01 20:14                                   ` Jamie Lokier
2002-11-01 20:22                                 ` Mark Mielke
2002-10-31 15:41                         ` Unifying epoll,aio,futexes etc. (What I really want from epoll) Jamie Lokier
2002-10-31 15:48                           ` bert hubert
2002-10-31 16:45                           ` Alan Cox
2002-10-31 22:00                             ` Rusty Russell
2002-11-01  0:32                               ` Jamie Lokier
2002-11-01 13:23                               ` Alan Cox
2002-10-31 20:28                           ` Davide Libenzi
2002-10-31 23:02                             ` Jamie Lokier
2002-11-01  1:01                               ` Davide Libenzi
2002-11-01  2:01                                 ` Jamie Lokier
2002-11-01 17:36                                   ` Davide Libenzi
2002-11-01 23:27                                   ` John Gardiner Myers
2002-11-02  4:55                                     ` Mark Mielke [this message]
2002-11-05 18:15                                       ` pipe POLLOUT oddity John Gardiner Myers
2002-11-05 18:18                                         ` Benjamin LaHaise
2002-11-02 15:41                                     ` Unifying epoll,aio,futexes etc. (What I really want from epoll) Jamie Lokier
2002-11-01 20:45                                 ` Jamie Lokier
2002-11-01  1:55                               ` Matthew D. Hall
2002-11-01  2:54                                 ` Davide Libenzi
2002-11-01 18:18                                   ` Dan Kegel
2002-11-01  2:56                                 ` Jamie Lokier
2002-11-01 23:16                                 ` John Gardiner Myers
2002-11-01  4:29                               ` Mark Mielke
2002-11-01  4:59                                 ` Jamie Lokier
2002-10-30 18:59               ` and nicer too - Re: [PATCH] epoll more scalable than poll Zach Brown
2002-10-30 19:25                 ` Davide Libenzi
2002-10-31 16:54                 ` Davide Libenzi
2002-10-28 23:44     ` Jamie Lokier
2002-10-29  0:02       ` Davide Libenzi
2002-10-29  1:51         ` Jamie Lokier
2002-10-29  5:06           ` Davide Libenzi
2002-10-29 11:20             ` Jamie Lokier
2002-10-30  0:16               ` Davide Libenzi
2002-10-29  0:03       ` bert hubert
2002-10-29  0:20         ` Davide Libenzi
2002-10-29  0:48         ` Jamie Lokier
2002-10-29  1:53           ` Jamie Lokier

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