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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:
mav 2018-04-03 21:16:41 +00:00
parent 2f0aaeb453
commit 81d2de3787
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);