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From: Daniel Drake <ddrake@brontes3d.com>
To: axboe@suse.de
Cc: linux-kernel@vger.kernel.org
Subject: splice blocks indefinitely when len > 64k?
Date: Mon, 30 Oct 2006 11:39:50 -0500	[thread overview]
Message-ID: <1162226390.7280.18.camel@systems03.lan.brontes3d.com> (raw)

Hi,

I'm experimenting with splice and have run into some unusual behaviour.

I am using the utilities in git://brick.kernel.dk/data/git/splice.git

In splice.h, when changing SPLICE_SIZE from:

#define SPLICE_SIZE (64*1024)

to

#define SPLICE_SIZE ((64*1024)+1)

splice-cp hangs indefinitely when copying files sized 65537 bytes or
more. It hangs on the first splice() call.

Is this a bug? I'd like to be able to copy much more than 64kb on a
single splice call.

Thanks!
Daniel



             reply	other threads:[~2006-10-30 17:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-30 16:39 Daniel Drake [this message]
2006-10-30 19:11 ` Phillip Susi
2006-10-30 19:32   ` Daniel Drake
2006-10-30 19:55   ` Jens Axboe
2006-10-30 19:54 ` Jens Axboe
2006-10-30 21:08   ` Stephen Hemminger
2006-10-31  7:27     ` Jens Axboe

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