diff options
Diffstat (limited to 'drivers/md/raid0.c')
| -rw-r--r-- | drivers/md/raid0.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index b4eaa67fabd..7fb69e29391 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -275,7 +275,11 @@ static int raid0_run (mddev_t *mddev) mdk_rdev_t *rdev; struct list_head *tmp; - printk("%s: setting max_sectors to %d, segment boundary to %d\n", + if (mddev->chunk_size == 0) { + printk(KERN_ERR "md/raid0: non-zero chunk size required.\n"); + return -EINVAL; + } + printk(KERN_INFO "%s: setting max_sectors to %d, segment boundary to %d\n", mdname(mddev), mddev->chunk_size >> 9, (mddev->chunk_size>>1)-1); @@ -507,9 +511,10 @@ static void raid0_status (struct seq_file *seq, mddev_t *mddev) return; } -static mdk_personality_t raid0_personality= +static struct mdk_personality raid0_personality= { .name = "raid0", + .level = 0, .owner = THIS_MODULE, .make_request = raid0_make_request, .run = raid0_run, @@ -519,15 +524,16 @@ static mdk_personality_t raid0_personality= static int __init raid0_init (void) { - return register_md_personality (RAID0, &raid0_personality); + return register_md_personality (&raid0_personality); } static void raid0_exit (void) { - unregister_md_personality (RAID0); + unregister_md_personality (&raid0_personality); } module_init(raid0_init); module_exit(raid0_exit); MODULE_LICENSE("GPL"); MODULE_ALIAS("md-personality-2"); /* RAID0 */ +MODULE_ALIAS("md-level-0"); |