Commits
Dan Williams committed 3a9c5560f67
[SCSI] libsas: check for 'gone' expanders in smp_execute_task() No sense in issuing or retrying commands to an expander that has been removed. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>