On 06/27/2012 10:15 AM, Andrew Morton wrote: >> Considering mlock and CPU pinning >> > of realtime thread is very rare, it might be rather expensive solution. >> > Unfortunately, I have no idea better than you suggested. :( >> > >> > And looking 8891d6da17, mlock's lru_add_drain_all isn't must. >> > If it's really bother us, couldn't we remove it? > "grep lru_add_drain_all mm/*.c". They're all problematic. Yeb but I'm not sure such system modeling is good. Potentially, It could make problem once we use workqueue of other CPU. -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>