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Illumos #3949, #3950, #3952, #3953

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3949 ztest fault injection should avoid resilvering devices
3950 ztest: deadman fires when we're doing a scan
3951 ztest hang when running dedup test
3952 ztest: ztest_reguid test and ztest_fault_inject don't place nice together
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

References:
  https://www.illumos.org/issues/3949
  https://www.illumos.org/issues/3950
  https://www.illumos.org/issues/3951
  https://www.illumos.org/issues/3952
  illumos/illumos-gate@2c1e2b4414

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775

Porting notes:

1. The deadman thread was removed from ztest during the original
   port because it depended on Solaris thr_create() interface.
   This functionality should be reintroduced using the more
   portable pthreads.
This commit is contained in:
George Wilson
2013-08-07 10:24:34 -08:00
committed by Brian Behlendorf
parent 383fc4a997
commit 621dd7bb2c
3 changed files with 30 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/vdev_file.c
+2 -3
View File
@@ -162,7 +162,6 @@ vdev_file_io_strategy(void *arg)
static int
vdev_file_io_start(zio_t *zio)
{
spa_t *spa = zio->io_spa;
vdev_t *vd = zio->io_vd;
vdev_file_t *vf = vd->vdev_tsd;
@@ -185,8 +184,8 @@ vdev_file_io_start(zio_t *zio)
return (ZIO_PIPELINE_CONTINUE);
}
spa_taskq_dispatch_ent(spa, ZIO_TYPE_FREE, ZIO_TASKQ_ISSUE,
vdev_file_io_strategy, zio, 0, &zio->io_tqent);
VERIFY3U(taskq_dispatch(system_taskq, vdev_file_io_strategy, zio,
TQ_SLEEP), !=, 0);
return (ZIO_PIPELINE_STOP);
}