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Illumos #3145, #3212

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3145 single-copy arc
3212 ztest: race condition between vdev_online() and spa_vdev_remove()

Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Justin T. Gibbs <gibbs@scsiguy.com>
Approved by: Eric Schrock <eric.schrock@delphix.com>

References:
  illumos-gate/commit/9253d63df408bb48584e0b1abfcc24ef2472382e
  illumos changeset: 13840:97fd5cdf328a
  https://www.illumos.org/issues/3145
  https://www.illumos.org/issues/3212

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #989
Closes #1137
This commit is contained in:
George Wilson
2012-12-21 14:57:09 -08:00
committed by Brian Behlendorf
parent 753c38392d
commit 1eb5bfa3dc
4 changed files with 113 additions and 2 deletions
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include/sys/arc.h
+1
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@@ -109,6 +109,7 @@ int arc_released(arc_buf_t *buf);
int arc_has_callback(arc_buf_t *buf);
void arc_buf_freeze(arc_buf_t *buf);
void arc_buf_thaw(arc_buf_t *buf);
boolean_t arc_buf_eviction_needed(arc_buf_t *buf);
#ifdef ZFS_DEBUG
int arc_referenced(arc_buf_t *buf);
#endif