On Wed, 2020-03-18 at 11:42 +0800, brookxu wrote: > Signed-off-by: Chunguang Xu <brookxu@xxxxxxxxxxx> > > --- > mm/page-writeback.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/page-writeback.c b/mm/page-writeback.c > index 2caf780..2acf754 100644 > --- a/mm/page-writeback.c > +++ b/mm/page-writeback.c > @@ -1271,7 +1271,7 @@ static void wb_update_dirty_ratelimit(struct > dirty_throttle_control *dtc, > */ > > /* > - * dirty_ratelimit will follow balanced_dirty_ratelimit iff > + * dirty_ratelimit will follow balanced_dirty_ratelimit if Are you sure it's a mistake? iff means if and only if which would be reasonable unless the condition is only implies. James
