On Mon, 08 Mar 2010 13:59:56 +0000 David Howells <dhowells@xxxxxxxxxx> wrote: > > There are a couple of issues with sync_mm_rss(), as added by patch: > > commit 34e55232e59f7b19050267a05ff1226e5cd122a5 > Author: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > Date: Fri Mar 5 13:41:40 2010 -0800 > Subject: mm: avoid false sharing of mm_counter > > (1) You haven't implemented it for NOMMU mode. What's the right way to do > this? Just give an empty function? > Ah, sorry. I'll prepare empty function immediately. But I have no NOMMU enviroment... > (2) linux/mm.h should carry the empty function as an inline when > CONFIG_SPLIT_RSS_COUNTING=n, rather than it being defined as an empty > function in mm/memory.c. > ok. please wait.. Sorry, -Kame -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>