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| author | Hannes Reinecke <hare@suse.de> | 2016-02-19 09:17:13 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-02-23 21:27:02 -0500 |
| commit | 2b35865e7a290d313c3d156c0c2074b4c4ffaf52 (patch) | |
| tree | 9d344925d2a9206f20b5c9d6850418242fa9105f /security/integrity/digsig_asymmetric.c | |
| parent | 851cde9909dd8b6fb90fab7f4e815c8f86c85a0d (diff) | |
| download | linux-stable-2b35865e7a290d313c3d156c0c2074b4c4ffaf52.tar.gz linux-stable-2b35865e7a290d313c3d156c0c2074b4c4ffaf52.tar.bz2 linux-stable-2b35865e7a290d313c3d156c0c2074b4c4ffaf52.zip | |
scsi_dh_alua: Recheck state on unit attention
When we receive a unit attention code of 'ALUA state changed'
we should recheck the state, as it might be due to an implicit
ALUA state transition. This allows us to return NEEDS_RETRY
instead of ADD_TO_MLQUEUE, allowing to terminate the retries
after a certain time.
At the same time a workqueue item might already be queued, which
should be started immediately to avoid any delays.
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'security/integrity/digsig_asymmetric.c')
0 files changed, 0 insertions, 0 deletions