diff options
Diffstat (limited to 'drivers/md/dm-stripe.c')
| -rw-r--r-- | drivers/md/dm-stripe.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index c64fe827a5f..b240e85ae39 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -313,15 +313,31 @@ static int stripe_end_io(struct dm_target *ti, struct bio *bio, return error; } +static int stripe_iterate_devices(struct dm_target *ti, + iterate_devices_callout_fn fn, void *data) +{ + struct stripe_c *sc = ti->private; + int ret = 0; + unsigned i = 0; + + do + ret = fn(ti, sc->stripe[i].dev, + sc->stripe[i].physical_start, data); + while (!ret && ++i < sc->stripes); + + return ret; +} + static struct target_type stripe_target = { .name = "striped", - .version = {1, 1, 0}, + .version = {1, 2, 0}, .module = THIS_MODULE, .ctr = stripe_ctr, .dtr = stripe_dtr, .map = stripe_map, .end_io = stripe_end_io, .status = stripe_status, + .iterate_devices = stripe_iterate_devices, }; int __init dm_stripe_init(void) |