Date: Wed, 4 Jun 2014 15:30:49 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r267060 - head/sys/fs/tmpfs Message-ID: <201406041530.s54FUn7q059600@svn.freebsd.org>
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Author: kib Date: Wed Jun 4 15:30:49 2014 New Revision: 267060 URL: http://svnweb.freebsd.org/changeset/base/267060 Log: Allow shared locking for the tmpfs vnodes. Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/fs/tmpfs/tmpfs_subr.c Modified: head/sys/fs/tmpfs/tmpfs_subr.c ============================================================================== --- head/sys/fs/tmpfs/tmpfs_subr.c Wed Jun 4 15:18:46 2014 (r267059) +++ head/sys/fs/tmpfs/tmpfs_subr.c Wed Jun 4 15:30:49 2014 (r267060) @@ -595,6 +595,8 @@ loop1: default: panic("tmpfs_alloc_vp: type %p %d", node, (int)node->tn_type); } + if (vp->v_type != VFIFO) + VN_LOCK_ASHARE(vp); error = insmntque1(vp, mp, tmpfs_insmntque_dtr, NULL); if (error)
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