Re: 2.6.14-rc1-git-now still dying in mm/slab - this time line 1849

[Petr Vandrovec <vandrove@vc.cvut.cz>]

Ravikiran G Thirumalai wrote:

Unfortunately I must confirm that it does not fix problem.  But it pointed
out to me another thing - proc_inode_cache stuff is put into caches
BEFORE this code is executed.  So if anything in mm/slab.c relies
on node_to_mask[] being valid (and if it relies on some other things
which are set this late), it probably won't work.
								Petr


> On Tue, Sep 20, 2005 at 03:58:16PM +0200, Petr Vandrovec wrote:
> Index: linux-2.6.14-rc1/arch/x86_64/mm/numa.c
> ===================================================================
> --- linux-2.6.14-rc1.orig/arch/x86_64/mm/numa.c	2005-09-19 17:58:10.000000000 -0700
> +++ linux-2.6.14-rc1/arch/x86_64/mm/numa.c	2005-09-27 01:34:20.000000000 -0700
> @@ -178,7 +178,6 @@
>  		rr++; 
>  	}
>  
> -	set_bit(0, &node_to_cpumask[cpu_to_node(0)]);
>  }
>  
>  #ifdef CONFIG_NUMA_EMU
> @@ -266,9 +265,7 @@
>  
>  __cpuinit void numa_add_cpu(int cpu)
>  {
> -	/* BP is initialized elsewhere */
> -	if (cpu) 
> -		set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
> +	set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
>  } 
>  
>  unsigned long __init numa_free_all_bootmem(void) 
>