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| author | Nicholas Bellinger | 2017-04-25 22:52:45 +0200 |
|---|---|---|
| committer | Nicholas Bellinger | 2017-05-05 05:01:40 +0200 |
| commit | 46861cdd80e1a862dc65d10833a1450861fabef7 (patch) | |
| tree | 53c310cf99dfbcc6a5aea3c9b199c263211cac8e /drivers/target/target_core_tpg.c | |
| parent | iscsi-target: Set session_fall_back_to_erl0 when forcing reinstatement (diff) | |
| download | kernel-qcow2-linux-46861cdd80e1a862dc65d10833a1450861fabef7.tar.gz kernel-qcow2-linux-46861cdd80e1a862dc65d10833a1450861fabef7.tar.xz kernel-qcow2-linux-46861cdd80e1a862dc65d10833a1450861fabef7.zip | |
target: Don't force session reset if queue_depth does not change
Keeping in the idempotent nature of target_core_fabric_configfs.c,
if a queue_depth value is set and it's the same as the existing
value, don't attempt to force session reinstatement.
Reported-by: Raghu Krishnamurthy <rk@datera.io>
Cc: Raghu Krishnamurthy <rk@datera.io>
Tested-by: Gary Guo <ghg@datera.io>
Cc: Gary Guo <ghg@datera.io>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_tpg.c')
| -rw-r--r-- | drivers/target/target_core_tpg.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index dfaef4d3b2d2..310d9e55c6eb 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -398,6 +398,13 @@ int core_tpg_set_initiator_node_queue_depth( struct se_portal_group *tpg = acl->se_tpg; /* + * Allow the setting of se_node_acl queue_depth to be idempotent, + * and not force a session shutdown event if the value is not + * changing. + */ + if (acl->queue_depth == queue_depth) + return 0; + /* * User has requested to change the queue depth for a Initiator Node. * Change the value in the Node's struct se_node_acl, and call * target_set_nacl_queue_depth() to set the new queue depth. |