From nobody Fri Sep 22 21:51:20 2023 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RsmDm2kwwz4tTRf; Fri, 22 Sep 2023 21:51:20 +0000 (UTC) (envelope-from git@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) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RsmDm1ymgz3QDQ; Fri, 22 Sep 2023 21:51:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1695419480; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=oLH3WD/ic55sTNHvGTGn92EHHYC2MTwdhBrAFqeW/Pw=; b=BPt+kUq79+Otnd2wWHo1PcUlVcsfn3du1hYjgKW072SjC7G1EYIUDlVpar+4aoQLsu2rKD 6tsfrvgGzZIr7HBqS0i673tKADvnkLqxNsrkmpiA7oeBiQLfTlKVjk1e9vpbHblcBI3A8+ eXY53/9nvwR/exYBY9/1lJQ4wIEF3verS94zx14F/OxmGkIDoqUPMnfHrCx6AhxNUN3XWO hv8pqpJofk2Y5nTWkddUcalUDTWgatgFrr9Nce8SQSOv/sWHq74/eE3BTlEtH67Ovv3Xiy 9R9YYjXb++NEbQZnaAaaa07GvdAx8Z8rMpYDbd5wbb6XGwF1bds49TuimuhZyg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1695419480; a=rsa-sha256; cv=none; b=LI+fQ/sT8dM61rjYyQ9q1hIda/guMianQ4AD2GAtWneb5SP1/Y7G7GHSVwnydHvYZNly9H HGeoDgThlswvmkvu9gg3BGU5A5X+05S/vgD4eqI01fWP7Cjfpz07Ruzflqb5p4rRWEkUCr GcFqsa0SBYIWeh+b63T8pJHa13Paz2VbaGUBvV7YF5XDOSnpebG81C/oyTBS1ggiT929f+ DkdXyCnvVnqrYVYLeaGC/0Q3vsrc4tLHEacnNiWp+ZxKR5bdZ08dOzsSw8mpK3mtzvvjkS f42nC4Vc5WciNXDJxZr7ptXexOzSuYo98Q+ZFPfTbTY/UI1ld1gliy45UYua7w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1695419480; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=oLH3WD/ic55sTNHvGTGn92EHHYC2MTwdhBrAFqeW/Pw=; b=DptV5e+VlacxfmdF2jey1Q64ZcsIeSLAka64q2CSnCnxp6+kV735YBsuzfv/gwR/dgIg06 SEnkOf71YfCYm+7GvpQqadcIjcSkTVUEaBOmM0ARDbKi/lSaPjMPzhZdj4QxGODFO6pKmG ALjieQhpKSXMpYqNe0vQbgBRtEGvr615PLv/OqAhvQh+jYFdlJsfS3H0vsFnEnMFr1y3ac VOZnDkhThCBmkwnn03gKud3C8DzVhzdM9xqBj32f0wYabek7P2KSBe2BR/mHJpmzjCNEi2 NpqxFxe/0FjevPB/ETI37tB/T69Wt7vW3jzYDQmU3Usx3ritU/2mxxw98KH5bg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4RsmDm14F0zfBM; Fri, 22 Sep 2023 21:51:20 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 38MLpKKn039443; Fri, 22 Sep 2023 21:51:20 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 38MLpKPT039440; Fri, 22 Sep 2023 21:51:20 GMT (envelope-from git) Date: Fri, 22 Sep 2023 21:51:20 GMT Message-Id: <202309222151.38MLpKPT039440@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mateusz Guzik Subject: git: 07c081e59232 - stable/14 - vfs: use vnlru_read_freevnodes for the freevnodes sysctl List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mjg X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 07c081e59232433ce522cfdf37bc4a8afad75330 Auto-Submitted: auto-generated The branch stable/14 has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=07c081e59232433ce522cfdf37bc4a8afad75330 commit 07c081e59232433ce522cfdf37bc4a8afad75330 Author: Mateusz Guzik AuthorDate: 2023-09-14 23:53:11 +0000 Commit: Mateusz Guzik CommitDate: 2023-09-22 21:50:47 +0000 vfs: use vnlru_read_freevnodes for the freevnodes sysctl For a more accurate result. (cherry picked from commit 03bfee175269960c67cab64d761bbb5eb9ac5878) --- sys/kern/vfs_subr.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 84219f3b5c12..823b8005aa4d 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -184,8 +184,6 @@ static struct vnode *vnode_list_reclaim_marker; */ static long wantfreevnodes; static long __exclusive_cache_line freevnodes; -SYSCTL_ULONG(_vfs, OID_AUTO, freevnodes, CTLFLAG_RD, - &freevnodes, 0, "Number of \"free\" vnodes"); static long freevnodes_old; static counter_u64_t recycles_count; @@ -350,6 +348,19 @@ SYSCTL_PROC(_kern, KERN_MAXVNODES, maxvnodes, CTLTYPE_ULONG | CTLFLAG_MPSAFE | CTLFLAG_RW, NULL, 0, sysctl_maxvnodes, "LU", "Target for maximum number of vnodes"); +static int +sysctl_freevnodes(SYSCTL_HANDLER_ARGS) +{ + u_long rfreevnodes; + + rfreevnodes = vnlru_read_freevnodes(); + return (sysctl_handle_long(oidp, &rfreevnodes, 0, req)); +} + +SYSCTL_PROC(_vfs, OID_AUTO, freevnodes, + CTLTYPE_ULONG | CTLFLAG_MPSAFE | CTLFLAG_RD, NULL, 0, sysctl_freevnodes, + "LU", "Number of \"free\" vnodes"); + static int sysctl_wantfreevnodes(SYSCTL_HANDLER_ARGS) {