Re: 2.6.23-rc6-mm1

[Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>]

Benjamin Herrenschmidt wrote:
> On Tue, 2007-09-18 at 10:34 +0100, Andy Whitcroft wrote:
>   
> > On Tue, Sep 18, 2007 at 02:43:48PM +0530, Kamalesh Babulal wrote:
> >     
> > > Andrew Morton wrote:
> > >       
> > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc6/2.6.23-rc6-mm1/
> > > >
> > > > 2.6.23-rc6-mm1 is a 29MB diff against 2.6.23-rc6.
> > > >
> > > >  
> > > >         
> > > <snip>
> > >
> > > Hi Andrew,
> > >
> > > The 2.6.23-rc6-mm1build fails at
> > >
> > >  CC      drivers/pci/hotplug/rpadlpar_core.o
> > >  CC      drivers/pci/hotplug/rpadlpar_sysfs.o
> > > drivers/pci/hotplug/rpadlpar_sysfs.c:132: error: unknown field `name' 
> > > specified in initializer
> > > drivers/pci/hotplug/rpadlpar_sysfs.c: In function `dlpar_sysfs_init':
> > > drivers/pci/hotplug/rpadlpar_sysfs.c:142: error: structure has no member 
> > > named `name'
> > > make[3]: *** [drivers/pci/hotplug/rpadlpar_sysfs.o] Error 1
> > > make[2]: *** [drivers/pci/hotplug] Error 2
> > > make[1]: *** [drivers/pci] Error 2
> > > make: *** [drivers] Error 2
> > >       
> > This seems to be occuring across a number of the powerpc systems we test
> > with.  That driver is a power dynamic lpar IO partitioning driver.
> >
> > Relevant Cc: added.
> >     
>
> That's because somebody is breaking sysfs/kobject interfaces without
> fixing all users :-) (Fair enough... it's just that we need to make sure
> whoever takes care of that driver nowadays is aware of the breakage).
>
> Ben.
>   
Hi Andrew,

Using the kobject_set_name function to set the kobject k_name.

Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
---
--- linux-2.6.23-rc6/drivers/pci/hotplug/rpadlpar_sysfs.c       
2007-09-18 14:56:05.000000000 +0530
+++ linux-2.6.23-rc6/drivers/pci/hotplug/~rpadlpar_sysfs.c      
2007-09-18 16:51:55.000000000 +0530
@@ -129,17 +129,17 @@ struct kobj_type ktype_dlpar_io = {
};

struct kset dlpar_io_kset = {
-       .kobj = {.name = DLPAR_KOBJ_NAME,
-                .ktype = &ktype_dlpar_io,
-                .parent = &pci_hotplug_slots_subsys.kobj},
+        .kobj = {.ktype = &ktype_dlpar_io,
+                 .parent = &pci_hotplug_slots_subsys.kobj},
       .ktype = &ktype_dlpar_io,
};

int dlpar_sysfs_init(void)
{
+       kobject_set_name(&dlpar_io_kset.kobj, DLPAR_KOBJ_NAME);
       if (kset_register(&dlpar_io_kset)) {
               printk(KERN_ERR "rpadlpar_io: cannot register kset for 
%s\n",
-                               dlpar_io_kset.kobj.name);
+                               dlpar_io_kset.kobj.k_name);
               return -EINVAL;
       }

--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.

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