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Message-ID: <20170522140843.GA1021@stefanha-x1.localdomain>
Date: Mon, 22 May 2017 15:08:43 +0100
From: Stefan Hajnoczi <stefanha@...il.com>
To: Dan Carpenter <dan.carpenter@...cle.com>
Cc: SF Markus Elfring <elfring@...rs.sourceforge.net>,
kvm@...r.kernel.org, netdev@...r.kernel.org,
virtualization@...ts.linux-foundation.org,
kernel-janitors@...r.kernel.org, Jason Wang <jasowang@...hat.com>,
"Michael S. Tsirkin" <mst@...hat.com>,
LKML <linux-kernel@...r.kernel.org>,
Wolfram Sang <wsa@...-dreams.de>
Subject: Re: [PATCH 2/2] vhost/scsi: Delete error messages for failed memory
allocations in five functions
On Mon, May 22, 2017 at 03:38:33PM +0300, Dan Carpenter wrote:
> On Mon, May 22, 2017 at 12:23:20PM +0100, Stefan Hajnoczi wrote:
> > I'm not sure if kmalloc() and friends guarantee to show
> > a message (not just the first time, but for every failed allocation)?
> >
>
> It prints multiple times, but it's ratelimited. It can also be disabled
> using a config option.
>
> See slab_out_of_memory().
Thanks!
Stefan
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