summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorQuinn Tran <quinn.tran@qlogic.com>2016-02-10 18:59:13 -0500
committerNicholas Bellinger <nab@linux-iscsi.org>2016-02-10 23:08:55 -0800
commit9095adaab8c1d82707e4e9961b6ad79b62f3361b (patch)
tree29d651b22487ed1b2bb19a3186e71aae3aa23710 /drivers
parent2e498f25b0daa9dec761e3e880024ff7417f2445 (diff)
downloadlinux-9095adaab8c1d82707e4e9961b6ad79b62f3361b.tar.bz2
target/transport: add flag to indicate CPU Affinity is observed
Signed-off-by: Quinn Tran <quinn.tran@qlogic.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Fixes: fb3269b ("qla2xxx: Add selective command queuing") Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/target/target_core_transport.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index d92cb644d8f9..867bc6d0a68a 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -711,10 +711,10 @@ void target_complete_cmd(struct se_cmd *cmd, u8 scsi_status)
cmd->transport_state |= (CMD_T_COMPLETE | CMD_T_ACTIVE);
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- if (cmd->cpuid == -1)
- queue_work(target_completion_wq, &cmd->work);
- else
+ if (cmd->se_cmd_flags & SCF_USE_CPUID)
queue_work_on(cmd->cpuid, target_completion_wq, &cmd->work);
+ else
+ queue_work(target_completion_wq, &cmd->work);
}
EXPORT_SYMBOL(target_complete_cmd);
@@ -1426,6 +1426,12 @@ int target_submit_cmd_map_sgls(struct se_cmd *se_cmd, struct se_session *se_sess
*/
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
data_length, data_dir, task_attr, sense);
+
+ if (flags & TARGET_SCF_USE_CPUID)
+ se_cmd->se_cmd_flags |= SCF_USE_CPUID;
+ else
+ se_cmd->cpuid = WORK_CPU_UNBOUND;
+
if (flags & TARGET_SCF_UNKNOWN_SIZE)
se_cmd->unknown_data_length = 1;
/*