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9434 Speculative prefetch is blocked by device removal code.

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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.
This commit is contained in:
Alexander Motin 2018-04-03 21:16:41 +00:00
parent 158d2fcd75
commit 8b26d76a50
1 changed files with 1 additions and 0 deletions
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1
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_removal.c
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@ -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);