diff options
Diffstat (limited to 'drivers/md/dm-raid.c')
| -rw-r--r-- | drivers/md/dm-raid.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 07c0fa0fa284..88e4c7f24986 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -746,13 +746,7 @@ static int raid_is_congested(struct dm_target_callbacks *cb, int bits) { struct raid_set *rs = container_of(cb, struct raid_set, callbacks); - if (rs->raid_type->level == 1) - return md_raid1_congested(&rs->md, bits); - - if (rs->raid_type->level == 10) - return md_raid10_congested(&rs->md, bits); - - return md_raid5_congested(&rs->md, bits); + return mddev_congested(&rs->md, bits); } /* @@ -1243,7 +1237,7 @@ static int raid_ctr(struct dm_target *ti, unsigned argc, char **argv) argv++; /* Skip over RAID params for now and find out # of devices */ - if (num_raid_params + 1 > argc) { + if (num_raid_params >= argc) { ti->error = "Arguments do not agree with counts given"; return -EINVAL; } @@ -1254,6 +1248,12 @@ static int raid_ctr(struct dm_target *ti, unsigned argc, char **argv) return -EINVAL; } + argc -= num_raid_params + 1; /* +1: we already have num_raid_devs */ + if (argc != (num_raid_devs * 2)) { + ti->error = "Supplied RAID devices does not match the count given"; + return -EINVAL; + } + rs = context_alloc(ti, rt, (unsigned)num_raid_devs); if (IS_ERR(rs)) return PTR_ERR(rs); @@ -1262,16 +1262,8 @@ static int raid_ctr(struct dm_target *ti, unsigned argc, char **argv) if (ret) goto bad; - ret = -EINVAL; - - argc -= num_raid_params + 1; /* +1: we already have num_raid_devs */ argv += num_raid_params + 1; - if (argc != (num_raid_devs * 2)) { - ti->error = "Supplied RAID devices does not match the count given"; - goto bad; - } - ret = dev_parms(rs, argv); if (ret) goto bad; |