On 3/23/07, Eric Dumazet <[EMAIL PROTECTED]> wrote:
Checking Christoph quicklist implementation, I found the same cache miss in free() than SLAB has./* common implementation * int virt_to_nid(const void *addr) { struct page *page = virt_to_page(addr); return page_to_nid(page); } On some platforms (x86_64 for example), could we have a better implementation, not accessing struct page, but using phys_to_nid() ?
Sounds good to me. At least cache_free_alien() in mm/slab.c to should be converted to use it. - 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/
