On Fri, Aug 20, 2010 at 07:55:53AM +0800, Wu Fengguang wrote: > Since migration and pageout still set nonblocking for ->writepage, we > may keep them in the near future, until VM does not start IO on itself. Why does pageout() and memory migration need to be even more non-blocking than the already non-blockig WB_SYNC_NONE writeout? -- 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>