On Fri, 28 Sep 2012, Fengguang Wu wrote:
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/glommer/memcg.git slab-common/kmalloc
> head: f957c1ead131972db578b945e25982f4607da6ba
> commit: 55a6b9f968a877c728ed6e438fa68741a7711d89 [28/30] CK1 [12/13] Common names for the array of kmalloc caches
> config: x86_64-allyesdebian (attached as .config)
>
> All error/warnings:
>
> mm/slab.c: In function '__kmem_cache_create':
> mm/slab.c:2409:14: error: 'malloc_sizes' undeclared (first use in this function)
> mm/slab.c:2409:14: note: each undeclared identifier is reported only once for each function it appears in
> mm/slab.c:2410:102: error: 'align' undeclared (first use in this function)
Fixed by this patch:
Index: linux/mm/slab.c
===================================================================
--- linux.orig/mm/slab.c 2012-09-28 12:20:41.504733528 -0500
+++ linux/mm/slab.c 2012-09-28 12:20:12.732133191 -0500
@@ -2406,7 +2406,7 @@ __kmem_cache_create (struct kmem_cache *
size += BYTES_PER_WORD;
}
#if FORCED_DEBUG && defined(CONFIG_DEBUG_PAGEALLOC)
- if (size >= malloc_sizes[INDEX_L3 + 1].cs_size
+ if (size >= kmalloc_size(INDEX_L3 + 1))
&& cachep->object_size > cache_line_size() && ALIGN(size, align) < PAGE_SIZE) {
cachep->obj_offset += PAGE_SIZE - ALIGN(size, align);
size = PAGE_SIZE;
Will be folded into the patchset for the next release.
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