From owner-svn-src-all@freebsd.org Sun Jul 28 16:07:28 2019 Return-Path: Delivered-To: svn-src-all@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 9A196AE988; Sun, 28 Jul 2019 16:07:28 +0000 (UTC) (envelope-from asomers@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 7A4A96BEF8; Sun, 28 Jul 2019 16:07:28 +0000 (UTC) (envelope-from asomers@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 48A6B1A2E3; Sun, 28 Jul 2019 16:07:28 +0000 (UTC) (envelope-from asomers@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x6SG7SjS080650; Sun, 28 Jul 2019 16:07:28 GMT (envelope-from asomers@FreeBSD.org) Received: (from asomers@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x6SG7SV3080649; Sun, 28 Jul 2019 16:07:28 GMT (envelope-from asomers@FreeBSD.org) Message-Id: <201907281607.x6SG7SV3080649@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: asomers set sender to asomers@FreeBSD.org using -f From: Alan Somers Date: Sun, 28 Jul 2019 16:07:28 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r350390 - head/sys/kern X-SVN-Group: head X-SVN-Commit-Author: asomers X-SVN-Commit-Paths: head/sys/kern X-SVN-Commit-Revision: 350390 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 7A4A96BEF8 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.991,0]; NEURAL_HAM_SHORT(-0.97)[-0.966,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jul 2019 16:07:28 -0000 Author: asomers Date: Sun Jul 28 16:07:27 2019 New Revision: 350390 URL: https://svnweb.freebsd.org/changeset/base/350390 Log: Better comments for vlrureclaim MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/kern/vfs_subr.c Modified: head/sys/kern/vfs_subr.c ============================================================================== --- head/sys/kern/vfs_subr.c Sun Jul 28 15:20:47 2019 (r350389) +++ head/sys/kern/vfs_subr.c Sun Jul 28 16:07:27 2019 (r350390) @@ -947,9 +947,16 @@ vattr_null(struct vattr *vap) * desirable to reuse such vnodes. These conditions may cause the * number of vnodes to reach some minimum value regardless of what * you set kern.maxvnodes to. Do not set kern.maxvnodes too low. + * + * @param mp Try to reclaim vnodes from this mountpoint + * @param reclaim_nc_src Only reclaim directories with outgoing namecache + * entries if this argument is strue + * @param trigger Only reclaim vnodes with fewer than this many resident + * pages. + * @return The number of vnodes that were reclaimed. */ static int -vlrureclaim(struct mount *mp, int reclaim_nc_src, int trigger) +vlrureclaim(struct mount *mp, bool reclaim_nc_src, int trigger) { struct vnode *vp; int count, done, target; @@ -1238,7 +1245,8 @@ vnlru_proc(void) { struct mount *mp, *nmp; unsigned long onumvnodes; - int done, force, reclaim_nc_src, trigger, usevnodes; + int done, force, trigger, usevnodes; + bool reclaim_nc_src; EVENTHANDLER_REGISTER(shutdown_pre_sync, kproc_shutdown, vnlruproc, SHUTDOWN_PRI_FIRST);