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On Mon, May 12, 2008 at 11:32 PM, Benny Halevy <bhalevy@panasas.com> wrote: > In the __slab_alloc()/load_freelist:/SlabDebug(c->page) path we only > use the object at the head of c->page->freelist > and the tail goes back to c->page->freelist. > We then set c->node = -1 to force __slab_alloc in next allocation. > c->freelist therefore needs to be cleared as it is invalid at this point. > > @@ -1606,6 +1606,7 @@ debug: > if (!alloc_debug_processing(s, c->page, object, addr)) > goto another_slab; > > + c->freelist = NULL; > c->page->inuse++; > c->page->freelist = object[c->offset]; > c->node = -1; Makes sense. Christoph? -- 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/ | |||||||||
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