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Re: [Xen-devel] [PATCH 01/11] kexec: add kexec_is_loaded function
| To: | Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH 01/11] kexec: add kexec_is_loaded function |
| From: | Olaf Hering <olaf@xxxxxxxxx> |
| Date: | Mon, 1 Aug 2011 14:59:23 +0200 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> |
| Delivery-date: | Mon, 01 Aug 2011 06:04:40 -0700 |
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| References: | <20110728132300.248098023@xxxxxxxxx> <20110728132300.620721927@xxxxxxxxx> <alpine.DEB.2.00.1107291535010.12963@kaball-desktop> <20110729173434.GA7745@xxxxxxxxxxxx> |
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On Fri, Jul 29, Konrad Rzeszutek Wilk wrote:
> > > +int kexec_is_loaded(void)
> > > +{
> > > + return !!kexec_image;
> > > +}
> > > +EXPORT_SYMBOL_GPL(kexec_is_loaded);
> >
> > Wouldn't this return true just if a kexec_image is loaded no matter if
> > this is a normal shutdown or if it is an actually kexec reboot?
This patch is not needed if every cleanup is done right during bootup.
See the 3rd version of my kexec/kdump patch which I sent out today.
Olaf
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