From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel][PATCH] block level testing/execersing utility
Date: Thu, 28 Aug 2008 10:47:23 +0100 [thread overview]
Message-ID: <20080828094723.GF4523@implementation.uk.xensource.com> (raw)
In-Reply-To: <ED2414DB5FBBCF4FA66ECE71F290E9A28EBA06@EXVBE011-2.exch011.intermedia.net>
Shahar Frank, le Thu 28 Aug 2008 02:27:13 -0700, a écrit :
> can do also multiple threading.
>
> + arg->offset = random() * arg->blocksize;
Take care: random() uses a central mutex for safety. Use rand_r or
rand48_r instead.
Samuel
next prev parent reply other threads:[~2008-08-28 9:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-27 15:50 [Qemu-devel][PATCH] qemu-fuse Shahar Frank
2008-08-27 16:28 ` Anthony Liguori
2008-08-27 17:02 ` Luca Bigliardi
2008-08-27 18:00 ` Anthony Liguori
2008-08-27 18:10 ` Daniel P. Berrange
2008-08-27 18:59 ` Jamie Lokier
2008-08-28 8:03 ` Shahar Frank
2008-08-28 9:27 ` [Qemu-devel][PATCH] block level testing/execersing utility Shahar Frank
2008-08-28 9:47 ` Samuel Thibault [this message]
2008-08-28 12:22 ` Shahar Frank
2008-08-28 20:11 ` Anthony Liguori
2008-08-27 18:00 ` [Qemu-devel][PATCH] qemu-fuse Jamie Lokier
2008-08-28 21:05 ` [Qemu-devel] Re: [PATCH] qemu-fuse Szabolcs Szakacsits
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