On Mon, Sep 10, 2012 at 05:22:21PM -0700, Kent Overstreet wrote: > Random cleanup - this code was duplicated and it's not really specific > to md. > > Also added the ability to return the actual error code. > > Signed-off-by: Kent Overstreet <koverstreet@xxxxxxxxxx> > CC: Jens Axboe <axboe@xxxxxxxxx> > CC: NeilBrown <neilb@xxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> > --- a/include/linux/bio.h > +++ b/include/linux/bio.h > @@ -249,6 +249,7 @@ extern void bio_endio(struct bio *, int); > struct request_queue; > extern int bio_phys_segments(struct request_queue *, struct bio *); > > +extern int submit_bio_wait(int rw, struct bio *bio); > void bio_advance(struct bio *, unsigned); Heh, this is one of the reasons why I don't like extern on function prototypes. It's not necessary and people end up jumping between the two forms. :( Thanks. -- tejun -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
