svn commit: r332554 - stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Alexander Motin]

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);