On Wed, Jun 15, 2011 at 11:02:00AM +0900, Namhyung Kim wrote: > If @conf->far_offset > 0, there is only 1 stripe so that we can treat > the array same as 'near' arrays. does it also work with more than 2 copies - eg 3 copies? I think the original code just takes the available data blocks with the lowest address. Best regards keld > Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx> > --- > drivers/md/raid10.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c > index 6e846688962f..fc56bdd8c3fb 100644 > --- a/drivers/md/raid10.c > +++ b/drivers/md/raid10.c > @@ -531,7 +531,7 @@ retry: > break; > > /* for far > 1 always use the lowest address */ > - if (conf->far_copies > 1) > + if (conf->far_copies > 1 && conf->far_offset == 0) > new_distance = r10_bio->devs[slot].addr; > else > new_distance = abs(r10_bio->devs[slot].addr - > -- > 1.7.5.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
