From: David Greaves <david@dgreaves.com>
To: linux-kernel@vger.kernel.org
Subject: Re: POSIX_FADV_NOREUSE and O_STREAMING behavior in 2.6.7
Date: Thu, 26 Aug 2004 19:38:05 +0100 [thread overview]
Message-ID: <412E2E0D.8040401@dgreaves.com> (raw)
In-Reply-To: <412E2058.60302@rtlogic.com>
David Rolenc wrote:
> I am trying to get O_STREAMING (Robert Love patch for 2.4) behavior in
> 2.6 and just a glance at fadvise.c suggests that POSIX_FADV_NOREUSE is
> not implemented any differently than POSIX_FADV_WILLNEED. Am I missing
> something? I want to read data from disk with readahead and drop the
> data from the page cache as soon as I am done with it. Do I have to
> call fadvise with POSIX_FADV_DONTNEED after every read?
And will this work over nfs?
David
next prev parent reply other threads:[~2004-08-26 18:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-26 17:39 POSIX_FADV_NOREUSE and O_STREAMING behavior in 2.6.7 David Rolenc
2004-08-26 18:17 ` Robert Love
2004-08-26 19:23 ` David Rolenc
2004-08-26 18:38 ` David Greaves [this message]
2004-08-26 19:11 ` Trond Myklebust
2004-08-27 8:25 ` David Greaves
2004-08-27 17:21 ` Trond Myklebust
2004-08-27 17:37 ` Trond Myklebust
2004-08-26 19:11 ` David Rolenc
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