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Cancel initialize and TRIM before vdev_metaslab_fini()

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Any running 'zpool initialize' or TRIM must be cancelled prior
to the vdev_metaslab_fini() call in spa_vdev_remove_log() which
will unload the metaslabs and set ms->ms_group == NULL.

Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #8602
Closes #9751
This commit is contained in:
Brian Behlendorf 2019-12-26 10:50:23 -08:00 committed by Tony Hutter
parent 421f8a2be0
commit bb04f9c195
1 changed files with 7 additions and 6 deletions
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13
module/zfs/vdev_removal.c
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@ -1861,6 +1861,13 @@ spa_vdev_remove_log(vdev_t *vd, uint64_t *txg)
spa_vdev_config_exit(spa, NULL,
*txg + TXG_CONCURRENT_STATES + TXG_DEFER_SIZE, 0, FTAG);
/*
* Cancel any initialize or TRIM which was in progress.
*/
vdev_initialize_stop_all(vd, VDEV_INITIALIZE_CANCELED);
vdev_trim_stop_all(vd, VDEV_TRIM_CANCELED);
vdev_autotrim_stop_wait(vd);
/*
* Evacuate the device. We don't hold the config lock as
* writer since we need to do I/O but we do keep the
@ -1891,12 +1898,6 @@ spa_vdev_remove_log(vdev_t *vd, uint64_t *txg)
vdev_metaslab_fini(vd);
spa_vdev_config_exit(spa, NULL, *txg, 0, FTAG);
/* Stop initializing and TRIM */
vdev_initialize_stop_all(vd, VDEV_INITIALIZE_CANCELED);
vdev_trim_stop_all(vd, VDEV_TRIM_CANCELED);
vdev_autotrim_stop_wait(vd);
*txg = spa_vdev_config_enter(spa);
sysevent_t *ev = spa_event_create(spa, vd, NULL,