From nobody Fri Oct 13 23:43:15 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 4S6jkD1wMSz4wxv9; Fri, 13 Oct 2023 23:43:16 +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 4S6jkD1GPdz3Fp6; Fri, 13 Oct 2023 23:43:16 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697240596; 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=tEPQJ+OMT4lUsl8ptiyug97l/WGJbQrxJNPLqHsRrkc=; b=OetGh6Z5eaSOGT3nP6YSjkihFAzhJ3B7saSfL4U7arNGNabyOjSZlJQ80SMZfyliBtp4Te rxFSmI0cvUFCLNfpt378Vd63pZqDt/+FGYnWkOflJBwfjrtWcEP4mpfrhrwvBoir4C+AEQ ajBg0wDGcjzOHfuik/GrNhdvHQXl+JqoIBr8R75gM6n0/oEa34pTgrOVUXvuO9K3jZho2J 2PbyjMKx0C9XBSf7BrJMkrzzYQgoumJuRgsaie0yvSOfOngf4SGrWnTqEvK1biRnlf5cwz kCSCTe19IPUPbEiD3hvdDrOFVQH9Oo99Bn+I7yw2CVNqeAB7uUhOB0uCa2NfPw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1697240596; a=rsa-sha256; cv=none; b=b/sM0IVaV3qbDKhzowOG+mpvl82PE0u2DWyEKPCgirGhbjAABj15CUP6Y9DtKERfTuhO6U C6xI7YCHNPHbwBffpfCizgPD04Corc7JUi/n9nVJB45vQXiOzr2KAFAAA4uBQV6oHb6vmt 2u1gfMS7unrpbgu2pEpkugNECaKvsC7WfAaAPhB3zltDl7cxqTGsnYDfV+y21nbXUrTZrG rKCJzFtdQMbxItVfTrgm5Krhwq4g3EuMNS8Kb1UjFJWIeeYBTYyt0hqCnT2cmiCy3p0Fy8 z9v9w0gG78jgMDByOBJcQbaykv20JUeR/CLviE3zw+QY3mb3g49/pcDPfG+Ycg== 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=1697240596; 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=tEPQJ+OMT4lUsl8ptiyug97l/WGJbQrxJNPLqHsRrkc=; b=H54rgZKDHF8nkKUvaSMDA65/jRSm0JkmcnSku4M49hJoJwNOg3OJ4uvenu7DATULLs6FiY uRaLQGThB572I+Fv5yi5NQjb/MuNjrNDEz9UF5DTIskveK31nuvvYKWKTHtr88MLXsQTcc YfbmyQhWto+jiQwccjNux6NF/qUcDjV+cYOjCwiqmmz610cFoJxw3NYK50SEdlVQHMN7YU ahn3g+NEPTxnsPAuLgQFHJvMQWPvbCy5EDvw2gHFW0Io4W1/Pv4CQWepSdR+GVaX2u3aju b2M/8/0yFjW3c0y9Tmcfb+3Tltz8aO0/UC3nNDl9yh+0/0PAtOUFGhA2fE9M1w== 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 4S6jkD0Gm4z17K3; Fri, 13 Oct 2023 23:43:16 +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 39DNhFoT014986; Fri, 13 Oct 2023 23:43:15 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 39DNhFMn014983; Fri, 13 Oct 2023 23:43:15 GMT (envelope-from git) Date: Fri, 13 Oct 2023 23:43:15 GMT Message-Id: <202310132343.39DNhFMn014983@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: 14babcc0815e - stable/14 - vfs: add max_vnlru_free to the vfs.vnode.vnlru tree 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: 14babcc0815e74079d608f4fe1bc1892107e08a5 Auto-Submitted: auto-generated The branch stable/14 has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=14babcc0815e74079d608f4fe1bc1892107e08a5 commit 14babcc0815e74079d608f4fe1bc1892107e08a5 Author: Mateusz Guzik AuthorDate: 2023-10-11 13:05:43 +0000 Commit: Mateusz Guzik CommitDate: 2023-10-13 23:41:47 +0000 vfs: add max_vnlru_free to the vfs.vnode.vnlru tree While here rename the var internally. (cherry picked from commit 281a9715b582861fe4097c2f27eb27b208d752b1) --- sys/kern/vfs_subr.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 99933a6b9c88..d21ccb4251cd 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1306,9 +1306,11 @@ next_iter: return (done); } -static int max_vnlru_free = 10000; /* limit on vnode free requests per call */ -SYSCTL_INT(_debug, OID_AUTO, max_vnlru_free, CTLFLAG_RW, &max_vnlru_free, - 0, +static int max_free_per_call = 10000; +SYSCTL_INT(_debug, OID_AUTO, max_vnlru_free, CTLFLAG_RW, &max_free_per_call, 0, + "limit on vnode free requests per call to the vnlru_free routine (legacy)"); +SYSCTL_INT(_vfs_vnode_vnlru, OID_AUTO, max_free_per_call, CTLFLAG_RW, + &max_free_per_call, 0, "limit on vnode free requests per call to the vnlru_free routine"); /* @@ -1323,8 +1325,8 @@ vnlru_free_impl(int count, struct vfsops *mnt_op, struct vnode *mvp) bool retried; mtx_assert(&vnode_list_mtx, MA_OWNED); - if (count > max_vnlru_free) - count = max_vnlru_free; + if (count > max_free_per_call) + count = max_free_per_call; if (count == 0) { mtx_unlock(&vnode_list_mtx); return (0);