Mercurial > illumos > illumos-gate
diff usr/src/uts/common/io/lvm/mirror/mirror.c @ 7627:8599a7568728
6743774 TSlvm tests cause kernel deadlocks on md_unit_array_rw and md_devinfo->devi_cv
6744223 SVM root with snv_97 on sparc hangs system with threads in ndi_devi_enter
6746854 mdprop_op can deadlock with md ioctl resolving a devid
| author | Chris Horne <Chris.Horne@Sun.COM> |
|---|---|
| date | Wed, 17 Sep 2008 20:24:52 -0600 |
| parents | 307e592cef33 |
| children | f7037f0cdac8 |
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--- a/usr/src/uts/common/io/lvm/mirror/mirror.c Thu Sep 18 08:26:20 2008 +0800 +++ b/usr/src/uts/common/io/lvm/mirror/mirror.c Wed Sep 17 20:24:52 2008 -0600 @@ -18,13 +18,12 @@ * * CDDL HEADER END */ + /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ -#pragma ident "%Z%%M% %I% %E% SMI" - #include <sys/param.h> #include <sys/systm.h> #include <sys/conf.h> @@ -1884,7 +1883,10 @@ mutex_init(&un->un_dmr_mx, NULL, MUTEX_DEFAULT, NULL); cv_init(&un->un_dmr_cv, NULL, CV_DEFAULT, NULL); + /* place various information in the in-core data structures */ + md_nblocks_set(MD_SID(un), un->c.un_total_blocks); MD_UNIT(MD_SID(un)) = un; + return (0); } @@ -1916,6 +1918,7 @@ if (un->un_resync_bm) kmem_free((caddr_t)un->un_resync_bm, bitcnt); + md_nblocks_set(mnum, -1ULL); MD_UNIT(mnum) = NULL; /*