Date: Sun, 19 Jan 2020 05:36:46 +0000 (UTC) From: Mateusz Guzik <mjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r356879 - head/sys/kern Message-ID: <202001190536.00J5akOr090274@repo.freebsd.org>
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Author: mjg Date: Sun Jan 19 05:36:45 2020 New Revision: 356879 URL: https://svnweb.freebsd.org/changeset/base/356879 Log: vfs: plug a conditional assigment of lo_name in getnewvnode It only matters for witness. No functional changes. Modified: head/sys/kern/vfs_subr.c Modified: head/sys/kern/vfs_subr.c ============================================================================== --- head/sys/kern/vfs_subr.c Sun Jan 19 04:13:19 2020 (r356878) +++ head/sys/kern/vfs_subr.c Sun Jan 19 05:36:45 2020 (r356879) @@ -1669,11 +1669,15 @@ getnewvnode(const char *tag, struct mount *mp, struct * that we can compare pointers rather than doing a strcmp(). */ lo = &vp->v_vnlock->lock_object; +#ifdef WITNESS if (lo->lo_name != tag) { +#endif lo->lo_name = tag; +#ifdef WITNESS WITNESS_DESTROY(lo); WITNESS_INIT(lo, tag); } +#endif /* * By default, don't allow shared locks unless filesystems opt-in. */
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