diff mbox

[RFC,2/2] loopback: Enable TFO->complete_irq for fast-path ->scsi_done

Message ID 1432281446-31080-3-git-send-email-nab@daterainc.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nicholas A. Bellinger May 22, 2015, 7:57 a.m. UTC 
From: Nicholas Bellinger <nab@linux-iscsi.org>

Go ahead and enable TFO->complete_irq for testing with loopback
LLD code, and avoid the extra fast-path queue_work() context
switch if no se_cmd special case handling requirements exist.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
CC: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
 drivers/target/loopback/tcm_loop.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index bd9d11a..562906a 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -1229,6 +1229,7 @@  static struct configfs_attribute *tcm_loop_wwn_attrs[] = {
 static const struct target_core_fabric_ops loop_ops = {
 	.module				= THIS_MODULE,
 	.name				= "loopback",
+	.complete_irq			= true,
 	.get_fabric_name		= tcm_loop_get_fabric_name,
 	.tpg_get_wwn			= tcm_loop_get_endpoint_wwn,
 	.tpg_get_tag			= tcm_loop_get_tag,