On Wed, 26 Jul 2006, Christoph Lameter wrote: > The following patch adds an option SLAB_DEBUG_OVERRIDE to switch off > debugging if its on by default. S390 would have to set ARCH_KMALLOC_FLAGS > to SLAB_DEBUG_OVERRIDE. The flag will then be passed in > kmem_cache_init to kmem_cache_create(). This approach also preserves the > existing slab behavior for all other archs. Please read my patch again. The rules are simple: we must disable debugging if architecture OR caller mandated alignment is greater than BYTES_PER_WORD. Note: for kmem_cache_init() the caller mandated alignment _is_ ARCH_KMALLOC_MINALIGN. My patch takes care of _both_ ARCH_KMALLOC_MINALIGN and ARCH_SLAB_MINALIGN. Pekka - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] 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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