diff options
| author | Jordan Hargrave <jordan@cvs.openbsd.org> | 2009-07-23 15:15:27 +0000 |
|---|---|---|
| committer | Jordan Hargrave <jordan@cvs.openbsd.org> | 2009-07-23 15:15:27 +0000 |
| commit | cd00811aa2c5ed8421f50c3609cb6c447e36cfb4 (patch) | |
| tree | 9a8e74751de0841c38488df1481734f3e563bfe3 /sys/dev/softraid.c | |
| parent | 07dc4fa701bc2701ea0c2183cdf50b992af51122 (diff) | |
Adding disabled framework for RAID6
ok marco@
Diffstat (limited to 'sys/dev/softraid.c')
| -rw-r--r-- | sys/dev/softraid.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sys/dev/softraid.c b/sys/dev/softraid.c index 6831c675b7d..1efe2c1a947 100644 --- a/sys/dev/softraid.c +++ b/sys/dev/softraid.c @@ -1,4 +1,4 @@ -/* $OpenBSD: softraid.c,v 1.167 2009/07/12 21:48:03 jsing Exp $ */ +/* $OpenBSD: softraid.c,v 1.168 2009/07/23 15:15:25 jordan Exp $ */ /* * Copyright (c) 2007, 2008, 2009 Marco Peereboom <marco@peereboom.us> * Copyright (c) 2008 Chris Kuethe <ckuethe@openbsd.org> @@ -2714,6 +2714,23 @@ sr_ioctl_createraid(struct sr_softc *sc, struct bioc_createraid *bc, int user) (ch_entry->src_meta.scmi.scm_coerced_size & ~((strip_size >> DEV_BSHIFT) - 1)) * (no_chunk - 1); break; +#ifdef not_yet + case 6: + if (no_chunk < 4) + goto unwind; + strlcpy(sd->sd_name, "RAID 6", + sizeof(sd->sd_name)); + /* + * XXX add variable strip size later even though + * MAXPHYS is really the clever value, users like + * to tinker with that type of stuff + */ + strip_size = MAXPHYS; + vol_size = + (ch_entry->src_meta.scmi.scm_coerced_size & + ~((strip_size >> DEV_BSHIFT) - 1)) * (no_chunk - 2); + break; +#endif /* not_yet */ #ifdef AOE #ifdef not_yet case 'A': @@ -3125,6 +3142,10 @@ sr_discipline_init(struct sr_discipline *sd, int level) sd->sd_type = SR_MD_RAID5; sr_raidp_discipline_init(sd); break; + case 6: + sd->sd_type = SR_MD_RAID6; + sr_raid6_discipline_init(sd); + break; #ifdef AOE /* AOE target. */ case 'A': |