From owner-svn-src-all@freebsd.org Sat Oct 29 23:25:13 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 909D2C22578; Sat, 29 Oct 2016 23:25:13 +0000 (UTC) (envelope-from mav@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 mx1.freebsd.org (Postfix) with ESMTPS id 54445D8E; Sat, 29 Oct 2016 23:25:13 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u9TNPCMc033404; Sat, 29 Oct 2016 23:25:12 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u9TNPC5x033402; Sat, 29 Oct 2016 23:25:12 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201610292325.u9TNPC5x033402@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Sat, 29 Oct 2016 23:25:12 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r308099 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 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, 29 Oct 2016 23:25:13 -0000 Author: mav Date: Sat Oct 29 23:25:12 2016 New Revision: 308099 URL: https://svnweb.freebsd.org/changeset/base/308099 Log: Add sysctls for zfs_immediate_write_sz and zvol_immediate_write_sz. Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c Sat Oct 29 21:01:49 2016 (r308098) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c Sat Oct 29 23:25:12 2016 (r308099) @@ -454,6 +454,11 @@ zfs_log_rename(zilog_t *zilog, dmu_tx_t * Handles TX_WRITE transactions. */ ssize_t zfs_immediate_write_sz = 32768; +#ifdef _KERNEL +SYSCTL_DECL(_vfs_zfs); +SYSCTL_LONG(_vfs_zfs, OID_AUTO, immediate_write_sz, CTLFLAG_RWTUN, + &zfs_immediate_write_sz, 0, "Minimal size for indirect log write"); +#endif void zfs_log_write(zilog_t *zilog, dmu_tx_t *tx, int txtype, Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c Sat Oct 29 21:01:49 2016 (r308098) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c Sat Oct 29 23:25:12 2016 (r308099) @@ -1375,6 +1375,10 @@ zvol_get_data(void *arg, lr_write_t *lr, * Otherwise we will later flush the data out via dmu_sync(). */ ssize_t zvol_immediate_write_sz = 32768; +#ifdef _KERNEL +SYSCTL_LONG(_vfs_zfs_vol, OID_AUTO, immediate_write_sz, CTLFLAG_RWTUN, + &zvol_immediate_write_sz, 0, "Minimal size for indirect log write"); +#endif static void zvol_log_write(zvol_state_t *zv, dmu_tx_t *tx, offset_t off, ssize_t resid,