diff options
Diffstat (limited to 'drivers/md/dm-flakey.c')
| -rw-r--r-- | drivers/md/dm-flakey.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index b257e46876d3..afab13bd683e 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -296,7 +296,7 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) * Drop writes? */ if (test_bit(DROP_WRITES, &fc->flags)) { - bio_endio(bio, 0); + bio_endio(bio); return DM_MAPIO_SUBMITTED; } @@ -387,21 +387,6 @@ static int flakey_ioctl(struct dm_target *ti, unsigned int cmd, unsigned long ar return r ? : __blkdev_driver_ioctl(dev->bdev, dev->mode, cmd, arg); } -static int flakey_merge(struct dm_target *ti, struct bvec_merge_data *bvm, - struct bio_vec *biovec, int max_size) -{ - struct flakey_c *fc = ti->private; - struct request_queue *q = bdev_get_queue(fc->dev->bdev); - - if (!q->merge_bvec_fn) - return max_size; - - bvm->bi_bdev = fc->dev->bdev; - bvm->bi_sector = flakey_map_sector(ti, bvm->bi_sector); - - return min(max_size, q->merge_bvec_fn(q, bvm, biovec)); -} - static int flakey_iterate_devices(struct dm_target *ti, iterate_devices_callout_fn fn, void *data) { struct flakey_c *fc = ti->private; @@ -419,7 +404,6 @@ static struct target_type flakey_target = { .end_io = flakey_end_io, .status = flakey_status, .ioctl = flakey_ioctl, - .merge = flakey_merge, .iterate_devices = flakey_iterate_devices, }; |