Re: [Xen-devel] [PATCH] xen/mce: don't issue error message for failed /dev/mcelog registration

2017-06-13 Thread Borislav Petkov
On Tue, Jun 13, 2017 at 03:14:53PM +0200, Juergen Gross wrote: > I'd rather avoid the pr_err() in the -EBUSY case. What about: > > if (err) { > if (err == -EBUSY) > pr_info("Unable to init device /dev/mcelog, already > registered"); > else > pr_err("Unable

Re: [Xen-devel] [PATCH] xen/mce: don't issue error message for failed /dev/mcelog registration

2017-06-13 Thread Juergen Gross
On 13/06/17 15:02, Borislav Petkov wrote: > On Tue, Jun 13, 2017 at 02:49:21PM +0200, Juergen Gross wrote: >> When running under Xen as dom0 /dev/mcelog is being registered by Xen >> instead of the normal mcelog driver. Avoid an error message being >> issued by the mcelog driver in this case.

Re: [Xen-devel] [PATCH] xen/mce: don't issue error message for failed /dev/mcelog registration

2017-06-13 Thread Borislav Petkov
On Tue, Jun 13, 2017 at 02:49:21PM +0200, Juergen Gross wrote: > When running under Xen as dom0 /dev/mcelog is being registered by Xen > instead of the normal mcelog driver. Avoid an error message being > issued by the mcelog driver in this case. Instead issue an informative > message that Xen has

[Xen-devel] [PATCH] xen/mce: don't issue error message for failed /dev/mcelog registration

2017-06-13 Thread Juergen Gross
When running under Xen as dom0 /dev/mcelog is being registered by Xen instead of the normal mcelog driver. Avoid an error message being issued by the mcelog driver in this case. Instead issue an informative message that Xen has registered the device. Signed-off-by: Juergen Gross