On Fri, Oct 09, 2009 at 06:41:05PM +0800, Jens Axboe wrote: > > --- > > writeback: account IO throttling wait as iowait > > > > It makes sense to do IOWAIT when someone is blocked > > due to IO throttle, as suggested by Kame and Peter. > > > > There is an old comment for not doing IOWAIT on throttle, > > however it has been mismatching the code for a long time. > > > > If we stop accounting IOWAIT for 2.6.32, it could be an > > undesirable behavior change. So restore the io_schedule. > > Thanks, queued up. Thank you. Would you also pick up this one if it's OK to you? Thanks, Fengguang --- writeback: kill space in debugfs item name The space is not script friendly, kill it. CC: Jens Axboe <jens.axboe@xxxxxxxxxx> Signed-off-by: Wu Fengguang <fengguang.wu@xxxxxxxxx> --- mm/backing-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux.orig/mm/backing-dev.c 2009-10-09 10:05:27.000000000 +0800 +++ linux/mm/backing-dev.c 2009-10-09 18:55:27.000000000 +0800 @@ -92,7 +92,7 @@ static int bdi_debug_stats_show(struct s "BdiDirtyThresh: %8lu kB\n" "DirtyThresh: %8lu kB\n" "BackgroundThresh: %8lu kB\n" - "WriteBack threads:%8lu\n" + "WritebackThreads: %8lu\n" "b_dirty: %8lu\n" "b_io: %8lu\n" "b_more_io: %8lu\n" -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html