Re: [patch] slab: always follow arch requested alignments

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On 7/22/06, Heiko Carstens <[email protected]> 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?

                                                         Pekka
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