lkml.org 
[lkml]   [2006]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: 2.6.15-rc5-rt4 and CONFIG_SLAB=y : structure has no member named `nodeid'
Date
jeudi 5 Janvier 2006 11:12, Serge Noiraud wrote/a écrit :
> mercredi 21 Décembre 2005 10:45, Serge Noiraud wrote/a écrit :
> > Hi,
> >
> > testing on i386, I get the following error :
> > ...
> > CC mm/slab.o
> > mm/slab.c: In function `cache_alloc_refill':
> > mm/slab.c:2093: error: structure has no member named `nodeid'
> > mm/slab.c: In function `free_block':
> > mm/slab.c:2239: error: structure has no member named `nodeid'
> > mm/slab.c:2239: error: `node' undeclared (first use in this function)
> > mm/slab.c:2239: error: (Each undeclared identifier is reported only once
> > mm/slab.c:2239: error: for each function it appears in.)
> > make[4]: *** [mm/slab.o] Erreur 1
> > ...
> >
> > You removed nodeid in the slab struct, but many functions use it.
> >
> I get the same problem with 2.6.15-rt1
> The following patch suppress the error : I'm not sure it's the good correction.
> perhaps we should supress this DEBUG test ?
>
> --- linux.orig/mm/slab.c
> +++ linux/mm/slab.c
> @@ -2090,7 +2090,6 @@
> next = slab_bufctl(slabp)[slabp->free];
> #if DEBUG
> slab_bufctl(slabp)[slabp->free] = BUFCTL_FREE;
> - WARN_ON(numa_node_id() != slabp->nodeid);
> #endif
> slabp->free = next;
> }
> check_slabp(cachep, slabp);

I forgot the second problem.

@@ -2236,7 +2235,6 @@
check_slabp(cachep, slabp);
#if DEBUG
/* Verify that the slab belongs to the intended node */
- WARN_ON(slabp->nodeid != node);

if (slab_bufctl(slabp)[objnr] != BUFCTL_FREE) {
printk(KERN_ERR "slab: double free detected in cache '%s', objp %p.\n",

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-01-05 11:48    [W:0.050 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site