Re: [ PATCH ] Longhaul - call suspend(PMSG_FREEZE) before and resume() after

[Dave Jones <davej@redhat.com>]

On Sat, May 27, 2006 at 04:36:58PM +0200, Rafał Bilski wrote:

Because of this chunk..

 > diff -uprN -X linux-2.6.16.18-vanilla/Documentation/dontdiff linux-2.6.16.18-vanilla/block/genhd.c linux-2.6.16.18/block/genhd.c
 > --- linux-2.6.16.18-vanilla/block/genhd.c	2006-05-27 15:50:01.000000000 +0200
 > +++ linux-2.6.16.18/block/genhd.c	2006-05-27 15:53:13.000000000 +0200
 > @@ -16,9 +16,9 @@
 >  #include <linux/kobj_map.h>
 >  #include <linux/buffer_head.h>
 >  
 > -static struct subsystem block_subsys;
 > +struct subsystem block_subsys;
 >  
 > -static DECLARE_MUTEX(block_subsys_sem);
 > +DECLARE_MUTEX(block_subsys_sem);
 >  
 >  /*
 >   * Can be deleted altogether. Later.
 > @@ -511,8 +511,10 @@ static struct kset_uevent_ops block_ueve
 >  };
 >  
 >  /* declare block_subsys. */
 > -static decl_subsys(block, &ktype_block, &block_uevent_ops);
 > +decl_subsys(block, &ktype_block, &block_uevent_ops);
 >  
 > +EXPORT_SYMBOL(block_subsys);
 > +EXPORT_SYMBOL(block_subsys_sem);
 
This really should also get posted to linux-kernel, though I don't
think people are going to be particularly enthusiastic about exposing
these innards to modules.

		Dave

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