Date: Mon, 16 Apr 2018 04:16:46 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r332554 - stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201804160416.w3G4GkRG031779@repo.freebsd.org>
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Author: mav Date: Mon Apr 16 04:16:46 2018 New Revision: 332554 URL: https://svnweb.freebsd.org/changeset/base/332554 Log: MFC r331950: 9434 Speculative prefetch is blocked by device removal code. Device removal code does not set spa_indirect_vdevs_loaded for pools that never experienced device removal. At least one visual consequence of it is completely blocked speculative prefetcher. This patch sets the variable in such situations. Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c ============================================================================== --- stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c Mon Apr 16 04:16:10 2018 (r332553) +++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c Mon Apr 16 04:16:46 2018 (r332554) @@ -368,6 +368,7 @@ spa_remove_init(spa_t *spa) spa->spa_removing_phys.sr_state = DSS_NONE; spa->spa_removing_phys.sr_removing_vdev = -1; spa->spa_removing_phys.sr_prev_indirect_vdev = -1; + spa->spa_indirect_vdevs_loaded = B_TRUE; return (0); } else if (error != 0) { return (error);
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