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[SCSI] libsas: check for 'gone' expanders in smp_execute_task()
authorDan Williams <dan.j.williams@intel.com>
Wed, 21 Dec 2011 23:19:56 +0000 (15:19 -0800)
committerJames Bottomley <JBottomley@Parallels.com>
Wed, 29 Feb 2012 18:55:12 +0000 (12:55 -0600)
commit3a9c5560f677690f65038f399f4f598c79b83186
tree1e15d427fd86260fc26670bc4ceff61d51ef025etree | snapshot (tar.gz zip)
parent0508c2f3b701f3cd8ed52b2a4abbb2a670f69ce2commit | diff
[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>
drivers/scsi/libsas/sas_expander.c diff | blob | blame | history