diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/mm/slab.c b/mm/slab.c index e1790e56fd8..2c3a2e0394d 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2337,22 +2337,6 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags) size &= ~(BYTES_PER_WORD - 1); } - /* calculate the final buffer alignment: */ - - /* 1) arch recommendation: can be overridden for debug */ - if (flags & SLAB_HWCACHE_ALIGN) { - /* - * Default alignment: as specified by the arch code. Except if - * an object is really small, then squeeze multiple objects into - * one cacheline. - */ - ralign = cache_line_size(); - while (size <= ralign / 2) - ralign /= 2; - } else { - ralign = BYTES_PER_WORD; - } - /* * Redzoning and user store require word alignment or possibly larger. * Note this will be overridden by architecture or caller mandated @@ -2369,10 +2353,6 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags) size &= ~(REDZONE_ALIGN - 1); } - /* 2) arch mandated alignment */ - if (ralign < ARCH_SLAB_MINALIGN) { - ralign = ARCH_SLAB_MINALIGN; - } /* 3) caller mandated alignment */ if (ralign < cachep->align) { ralign = cachep->align; |