Date: Wed, 20 May 2009 02:51:49 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192416 - head/sys/kern Message-ID: <200905200251.n4K2pnAG016841@svn.freebsd.org>
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Author: kmacy Date: Wed May 20 02:51:48 2009 New Revision: 192416 URL: http://svn.freebsd.org/changeset/base/192416 Log: Add minimal ZFS lock hierarchy Modified: head/sys/kern/subr_witness.c Modified: head/sys/kern/subr_witness.c ============================================================================== --- head/sys/kern/subr_witness.c Wed May 20 02:48:53 2009 (r192415) +++ head/sys/kern/subr_witness.c Wed May 20 02:51:48 2009 (r192416) @@ -610,6 +610,13 @@ static struct witness_order_list_entry o { "vnode interlock", &lock_class_mtx_sleep }, { NULL, NULL }, /* + * ZFS locking + */ + { "dn->dn_mtx", &lock_class_sx }, + { "dr->dt.di.dr_mtx", &lock_class_sx }, + { "db->db_mtx", &lock_class_sx }, + { NULL, NULL }, + /* * spin locks */ #ifdef SMP
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