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[SCSI] libsas: don't mark expanders as gone when a child device is removed

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Commit 56dd2c06 "[SCSI] libsas: Don't issue commands to devices that
have been hot-removed" marked the parent device of an end-device as gone
when all the phys to the end device have been deleted.

The expander device is still present until its parent is removed.  This
is a benign change until the smp_execute_task() path is taught to check
->gone.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Dan Williams 2011-12-21 14:55:38 -08:00 committed by James Bottomley
parent 36a3994739
commit 0508c2f3b7
1 changed files with 0 additions and 1 deletions
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drivers/scsi/libsas/sas_expander.c
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@ -1820,7 +1820,6 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
break;
}
}
set_bit(SAS_DEV_GONE, &parent->state);
sas_disable_routing(parent, phy->attached_sas_addr);
}
memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);