On Wed, 28 Jan 2015, Vladimir Davydov wrote: > This patch therefore makes __kmem_cache_shrink() allocate the array on > stack instead of calling kmalloc, which may fail. The array size is > chosen to be equal to 32, because most SLUB caches store not more than > 32 objects per slab page. Slab pages with <= 32 free objects are sorted > using the array by the number of objects in use and promoted to the head > of the partial list, while slab pages with > 32 free objects are left in > the end of the list without any ordering imposed on them.
Acked-by: Christoph Lameter <c...@linux.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
