From owner-svn-src-all@freebsd.org Wed May 11 12:36:20 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 431E9B360CD; Wed, 11 May 2016 12:36:20 +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 09F7F1254; Wed, 11 May 2016 12:36:19 +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 u4BCaJ1j054680; Wed, 11 May 2016 12:36:19 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u4BCaJ5N054679; Wed, 11 May 2016 12:36:19 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201605111236.u4BCaJ5N054679@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Wed, 11 May 2016 12:36:19 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r299434 - vendor-sys/illumos/dist/uts/common/fs/zfs X-SVN-Group: vendor-sys 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: 2.1.22 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: Wed, 11 May 2016 12:36:20 -0000 Author: mav Date: Wed May 11 12:36:19 2016 New Revision: 299434 URL: https://svnweb.freebsd.org/changeset/base/299434 Log: 6841 Undirty freed spill blocks Reviewed by: Brian Behlendorf Reviewed by: Dan McDonald Reviewed by: Matthew Ahrens Approved by: Robert Mustacchi Author: Tim Chase openzfs/openzfs@445e67805dd2ca6c3a2363b2ec9e163c62370233 Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dbuf.c Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dbuf.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/dbuf.c Wed May 11 11:35:37 2016 (r299433) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/dbuf.c Wed May 11 12:36:19 2016 (r299434) @@ -908,8 +908,10 @@ dbuf_free_range(dnode_t *dn, uint64_t st dmu_buf_impl_t *db, *db_next; uint64_t txg = tx->tx_txg; avl_index_t where; + boolean_t freespill = + (start_blkid == DMU_SPILL_BLKID || end_blkid == DMU_SPILL_BLKID); - if (end_blkid > dn->dn_maxblkid && (end_blkid != DMU_SPILL_BLKID)) + if (end_blkid > dn->dn_maxblkid && !freespill) end_blkid = dn->dn_maxblkid; dprintf_dnode(dn, "start=%llu end=%llu\n", start_blkid, end_blkid); @@ -918,7 +920,7 @@ dbuf_free_range(dnode_t *dn, uint64_t st db_search.db_state = DB_SEARCH; mutex_enter(&dn->dn_dbufs_mtx); - if (start_blkid >= dn->dn_unlisted_l0_blkid) { + if (start_blkid >= dn->dn_unlisted_l0_blkid && !freespill) { /* There can't be any dbufs in this range; no need to search. */ #ifdef DEBUG db = avl_find(&dn->dn_dbufs, &db_search, &where);