From: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]> Date: Fri, 4 May 2007 01:11:01 -0300
> > This saves 8 bytes out of struct sock in 64bit arches, tested on x86_64. Thanks I'll apply this. > Now struct sock has this layout, where we waste more 20 bytes, in four 4 byte > paddings in struct skb_buff_head members (layout at the bottom) + one 4 bytes > hole: sk_buff_head is due for being killed from the whole tree. Nobody really needs the qlen, few things really need the lock, and those that do can define their own as needed :-) There are also cases where we don't even need to dual-linkage so could decrease it down to one pointer. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
