diff options
| author |   marco <marco@openbsd.org> | 2007-05-29 23:20:02 +0000 |
|---|---|---|
| committer | marco <marco@openbsd.org> | 2007-05-29 23:20:02 +0000 |
| commit | ebaee36da9551c20b43c9b389cd94086239605e7 (patch) | |
| tree | e218effcaccabf22860bd210c55e84d1e8cdb286 /sys/dev/softraid.c | |
| parent | allow the control handling code to send messages back to the parent. (diff) | |
| download | wireguard-openbsd-ebaee36da9551c20b43c9b389cd94086239605e7.tar.xz wireguard-openbsd-ebaee36da9551c20b43c9b389cd94086239605e7.zip | |
Add dirty bit for volumes
Diffstat (limited to 'sys/dev/softraid.c')
| -rw-r--r-- | sys/dev/softraid.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/dev/softraid.c b/sys/dev/softraid.c index dee53cdc2fe..84af7ae27a2 100644 --- a/sys/dev/softraid.c +++ b/sys/dev/softraid.c @@ -1,4 +1,4 @@ -/* $OpenBSD: softraid.c,v 1.56 2007/05/29 22:12:42 marco Exp $ */ +/* $OpenBSD: softraid.c,v 1.57 2007/05/29 23:20:02 marco Exp $ */ /* * Copyright (c) 2007 Marco Peereboom <marco@peereboom.us> * @@ -131,7 +131,7 @@ void sr_get_uuid(struct sr_uuid *); void sr_print_uuid(struct sr_uuid *, int); u_int32_t sr_checksum(char *, u_int32_t *, u_int32_t); int sr_clear_metadata(struct sr_discipline *); -int sr_save_metadata(struct sr_discipline *); +int sr_save_metadata(struct sr_discipline *, u_int32_t); int sr_boot_assembly(struct sr_softc *); int sr_already_assembled(struct sr_discipline *); int sr_validate_metadata(struct sr_softc *, dev_t, @@ -956,11 +956,11 @@ sr_ioctl_createraid(struct sr_softc *sc, struct bioc_createraid *bc, int user) strlcpy(sd->sd_vol.sv_meta.svm_devname, dev->dv_xname, sizeof(sd->sd_vol.sv_meta.svm_devname)); - rv = sr_save_metadata(sd); /* save metadata to disk */ - } else { - /* XXX compare scsibus & sdXX to metadata */ } + /* save metadata to disk */ + rv = sr_save_metadata(sd, SR_VOL_DIRTY); + #ifndef SMALL_KERNEL if (sr_create_sensors(sd)) printf("%s: unable to create sensor for %s\n", DEVNAME(sc), @@ -1274,6 +1274,9 @@ sr_unwind_chunks(struct sr_softc *sc, struct sr_chunk_head *cl) void sr_free_discipline(struct sr_discipline *sd) { +#ifdef SR_DEBUG + struct sr_softc *sc = sd->sd_sc; +#endif if (!sd) return; @@ -2090,7 +2093,7 @@ sr_already_assembled(struct sr_discipline *sd) } int -sr_save_metadata(struct sr_discipline *sd) +sr_save_metadata(struct sr_discipline *sd, u_int32_t flags) { struct sr_softc *sc = sd->sd_sc; struct sr_metadata *sm = sd->sd_meta; @@ -2151,6 +2154,7 @@ sr_save_metadata(struct sr_discipline *sd) /* from here on out metadata is updated */ sm->ssd_ondisk++; + im_sv->svm_flags |= flags; sm->ssd_vd_chk = sr_checksum(DEVNAME(sc), (u_int32_t *)im_sv, sm->ssd_vd_size); @@ -2537,6 +2541,8 @@ sr_shutdown(void *arg) DNPRINTF(SR_D_DIS, "%s: sr_shutdown %s\n", DEVNAME(sc), sd->sd_vol.sv_meta.svm_devname); + sr_save_metadata(sd, 0); + sr_shutdown_discipline(sd); } |