From owner-svn-src-all@freebsd.org Sat Jan 26 13:53:02 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0928514C4091; Sat, 26 Jan 2019 13:53:02 +0000 (UTC) (envelope-from oshogbo@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 8B4DC841CD; Sat, 26 Jan 2019 13:53:01 +0000 (UTC) (envelope-from oshogbo@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 74F3020F4A; Sat, 26 Jan 2019 13:53:01 +0000 (UTC) (envelope-from oshogbo@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x0QDr1jV066360; Sat, 26 Jan 2019 13:53:01 GMT (envelope-from oshogbo@FreeBSD.org) Received: (from oshogbo@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x0QDr1gK066359; Sat, 26 Jan 2019 13:53:01 GMT (envelope-from oshogbo@FreeBSD.org) Message-Id: <201901261353.x0QDr1gK066359@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: oshogbo set sender to oshogbo@FreeBSD.org using -f From: Mariusz Zaborski Date: Sat, 26 Jan 2019 13:53:01 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343470 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: head X-SVN-Commit-Author: oshogbo X-SVN-Commit-Paths: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Commit-Revision: 343470 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 8B4DC841CD 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(-1.00)[-0.998,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.96)[-0.958,0]; 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: Sat, 26 Jan 2019 13:53:02 -0000 Author: oshogbo Date: Sat Jan 26 13:53:00 2019 New Revision: 343470 URL: https://svnweb.freebsd.org/changeset/base/343470 Log: zfs: allow to change cache flush sysctl There is no reason for this variable to be tunable. This variable is used as a barrier in few places. Discussed with: pjd MFC after: 2 weeks Sponsored by: Fudo Security Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Sat Jan 26 13:36:06 2019 (r343469) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Sat Jan 26 13:53:00 2019 (r343470) @@ -103,7 +103,7 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, zil_replay_disable, CTL * out-of-order write cache is enabled. */ boolean_t zfs_nocacheflush = B_FALSE; -SYSCTL_INT(_vfs_zfs, OID_AUTO, cache_flush_disable, CTLFLAG_RDTUN, +SYSCTL_INT(_vfs_zfs, OID_AUTO, cache_flush_disable, CTLFLAG_RWTUN, &zfs_nocacheflush, 0, "Disable cache flush"); boolean_t zfs_trim_enabled = B_TRUE; SYSCTL_DECL(_vfs_zfs_trim);