From owner-svn-src-head@freebsd.org Tue Jan 7 04:30:50 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 7B9E21FAE6B; Tue, 7 Jan 2020 04:30:50 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47sKF62m09z4fRB; Tue, 7 Jan 2020 04:30:50 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 5A0962161A; Tue, 7 Jan 2020 04:30:50 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 0074UoND033297; Tue, 7 Jan 2020 04:30:50 GMT (envelope-from mjg@FreeBSD.org) Received: (from mjg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 0074UoEY033296; Tue, 7 Jan 2020 04:30:50 GMT (envelope-from mjg@FreeBSD.org) Message-Id: <202001070430.0074UoEY033296@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mjg set sender to mjg@FreeBSD.org using -f From: Mateusz Guzik Date: Tue, 7 Jan 2020 04:30:50 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r356433 - head/sys/kern X-SVN-Group: head X-SVN-Commit-Author: mjg X-SVN-Commit-Paths: head/sys/kern X-SVN-Commit-Revision: 356433 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jan 2020 04:30:50 -0000 Author: mjg Date: Tue Jan 7 04:30:49 2020 New Revision: 356433 URL: https://svnweb.freebsd.org/changeset/base/356433 Log: vfs: annotate numvnodes and vnode_free_list_mtx with __exclusive_cache_line Modified: head/sys/kern/vfs_subr.c Modified: head/sys/kern/vfs_subr.c ============================================================================== --- head/sys/kern/vfs_subr.c Tue Jan 7 04:29:34 2020 (r356432) +++ head/sys/kern/vfs_subr.c Tue Jan 7 04:30:49 2020 (r356433) @@ -139,7 +139,7 @@ static int v_inval_buf_range_locked(struct vnode *vp, * Number of vnodes in existence. Increased whenever getnewvnode() * allocates a new vnode, decreased in vdropl() for VIRF_DOOMED vnode. */ -static unsigned long numvnodes; +static u_long __exclusive_cache_line numvnodes; SYSCTL_ULONG(_vfs, OID_AUTO, numvnodes, CTLFLAG_RD, &numvnodes, 0, "Number of vnodes in existence"); @@ -227,7 +227,7 @@ static struct mtx mntid_mtx; * numvnodes * freevnodes */ -static struct mtx vnode_free_list_mtx; +static struct mtx __exclusive_cache_line vnode_free_list_mtx; /* Publicly exported FS */ struct nfs_public nfs_pub;