Date: Thu, 31 Jan 2013 22:27:31 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r246183 - stable/8/sys/geom/raid Message-ID: <201301312227.r0VMRVc0051920@svn.freebsd.org>
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Author: mav Date: Thu Jan 31 22:27:31 2013 New Revision: 246183 URL: http://svnweb.freebsd.org/changeset/base/246183 Log: MFC r245400: Windows driver writes relative volume IDs to metadata field. Use that value as a hint for raid/rX device number to make it persistent across reboots. Modified: stable/8/sys/geom/raid/md_intel.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/geom/ (props changed) Modified: stable/8/sys/geom/raid/md_intel.c ============================================================================== --- stable/8/sys/geom/raid/md_intel.c Thu Jan 31 22:26:48 2013 (r246182) +++ stable/8/sys/geom/raid/md_intel.c Thu Jan 31 22:27:31 2013 (r246183) @@ -1150,7 +1150,7 @@ g_raid_md_intel_start(struct g_raid_soft for (i = 0; i < meta->total_volumes; i++) { mvol = intel_get_volume(meta, i); mmap = intel_get_map(mvol, 0); - vol = g_raid_create_volume(sc, mvol->name, -1); + vol = g_raid_create_volume(sc, mvol->name, mvol->tid - 1); pv = malloc(sizeof(*pv), M_MD_INTEL, M_WAITOK | M_ZERO); pv->pv_volume_pos = i; pv->pv_cng = (mvol->state & INTEL_ST_CLONE_N_GO) != 0; @@ -2352,6 +2352,7 @@ g_raid_md_write_intel(struct g_raid_md_o mvol->total_sectors = vol->v_mediasize / sectorsize; mvol->state = (INTEL_ST_READ_COALESCING | INTEL_ST_WRITE_COALESCING); + mvol->tid = vol->v_global_id + 1; if (pv->pv_cng) { mvol->state |= INTEL_ST_CLONE_N_GO; if (pv->pv_cng_man_sync)
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