From nobody Sat Oct 14 01:08:57 2023 X-Original-To: dev-commits-src-branches@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 4S6ld607Krz4x4Q8; Sat, 14 Oct 2023 01:08:58 +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 4S6ld53pbHz3Y12; Sat, 14 Oct 2023 01:08:57 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697245737; 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=xqRfD/0dgigq1KXVUG+BD4RtIBXKfGr5xooeIRQjsx8=; b=HxB3wEDMwnuIehBSNgXpiiYgmXVw3CRFy9D8DMSixyf3pn5pK261zjTOxzC6IWeyaMcbtU 61HkFsMTaZ736QtYDh46Je0nqNJizLkdfeJddWjhens/myUg3bdTI311PNx0eOkbOoND6P xTe2f32tzbCxHw4lBmui8ijQR21ziXvALb+JMEb10GzbistuyZH8EyVgf5FKiK2Br6goL2 JoHTjvHfnsm+gwHL18/e9eVr9KyY1fgeD1ezpB4tlP78x/zw9iLx0ARm/eh6BJfapfRnOh DcGStpGdHuEeSwqhMhOqGfDk4uuWNNddZY9kZCF7BoT/OJH24fKPuYUEIJks9g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1697245737; a=rsa-sha256; cv=none; b=KHkeFJ0X53c9lUqEoLAoWvz8X1nxa96TDhxQR8rHYZuzVVKUWkvcg92VOiATq6QxQJ870s /Aqua/zt+ERx5Qko3HgvCU9oCI61Xgb+JhVO9j8TnKA4WtXj5gurkcd30O50Modm+531K1 e52kqqebU8Kwp7UBEw4TeStdOHFvBLkoBkvMaRoXwNf5/QVfz4Naky8CQ4dKzg15p4j7To d7lR8JD7jghGA/9EH0eLmw71GnhfFSMg0td/miLs7FqeLFdFW9CM2jZBYxorKMlCpOx2vb EF9yVvPD2XMMvE9MDV7KOwz0rLUw46/mMopRx3UhYvEucOm8Ct4UPD1FlnvTSw== 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=1697245737; 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=xqRfD/0dgigq1KXVUG+BD4RtIBXKfGr5xooeIRQjsx8=; b=f8MNiPo0aGLpjhGlRZg+y8WTPAawSJ6HCjf3BHWYed1AnwKpKU5ZXkU3iIKKQQ7PrfQhZm dwhpvapkP8TdyYp8uYsRKyP110/DqWyNaw2TU7aWBYzBKvzTyriXGmbk/Cwep2xAF3ApEw /vR2oM+p3P/T1duXsZaBEzzwveZCcfsN+u5FXURhbw/tNzq6iQX5nsHp+EEk9Fl+OxymjP tk+9+SV8a04EoKDNv73AC/fnEZUUWrpjETx/S30dRGzdJyo/eNvFANLsnDsWSC8YE6bTZ9 NFSa9yHXzqEAUi05Zi1FsfQSGHE9ZEcQ67cMmL07rADJ6PDeB0RHUih1/QNh9A== 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 4S6ld52vjXz191N; Sat, 14 Oct 2023 01:08:57 +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 39E18vLT052599; Sat, 14 Oct 2023 01:08:57 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 39E18vB7052596; Sat, 14 Oct 2023 01:08:57 GMT (envelope-from git) Date: Sat, 14 Oct 2023 01:08:57 GMT Message-Id: <202310140108.39E18vB7052596@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: 6598816d6f2b - releng/14.0 - vfs: add max_vnlru_free to the vfs.vnode.vnlru tree List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@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/releng/14.0 X-Git-Reftype: branch X-Git-Commit: 6598816d6f2b81b240f6685fe0ce48b20bf02b43 Auto-Submitted: auto-generated The branch releng/14.0 has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=6598816d6f2b81b240f6685fe0ce48b20bf02b43 commit 6598816d6f2b81b240f6685fe0ce48b20bf02b43 Author: Mateusz Guzik AuthorDate: 2023-10-11 13:05:43 +0000 Commit: Mateusz Guzik CommitDate: 2023-10-14 01:08:00 +0000 vfs: add max_vnlru_free to the vfs.vnode.vnlru tree While here rename the var internally. (cherry picked from commit 281a9715b582861fe4097c2f27eb27b208d752b1) (cherry picked from commit 14babcc0815e74079d608f4fe1bc1892107e08a5) Approved by: re (gjb) --- 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);