Messages in this thread |  | | Date | Sat, 22 Jul 2006 15:06:27 +0300 | | From | "Pekka Enberg" <> | | Subject | Re: [patch] slab: always follow arch requested alignments |
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On 7/22/06, Heiko Carstens <heiko.carstens@de.ibm.com> wrote: > In kmem_cache_create(): always check if BYTES_PER_WORD is less than > ARCH_SLAB_MINALIGN and disable debug options that would set the > alignment to BYTES_PER_WORD. > This will make sure that all slab caches will have at least an > ARCH_SLAB_MINALIGN alignment. > > In addition make sure that a caller mandated align which is greater > than BYTES_PER_WORD also disables the same debug options. > This makes sure that ARCH_KMALLOC_MINALIGN also has an effect if > CONFIG_DEBUG_SLAB is set.
Ok, but why?
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