From: Bart Van Assche <bart.vanassche@sandisk.com>
Date: Fri, 10 Apr 2015 12:49:44 +0000 (+0200)
Subject: target: Remove the unused flag SCF_ACK_KREF
X-Git-Tag: v4.1-rc1~17^2~12
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=054922bb;p=uclinux-h8%2Flinux.git

target: Remove the unused flag SCF_ACK_KREF

The flag SCF_ACK_KREF is only set but never tested. Hence remove
this flag.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 0b8411f8de85..4edb183cf8df 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2479,10 +2479,8 @@ int target_get_sess_cmd(struct se_session *se_sess, struct se_cmd *se_cmd,
 	 * fabric acknowledgement that requires two target_put_sess_cmd()
 	 * invocations before se_cmd descriptor release.
 	 */
-	if (ack_kref) {
+	if (ack_kref)
 		kref_get(&se_cmd->cmd_kref);
-		se_cmd->se_cmd_flags |= SCF_ACK_KREF;
-	}
 
 	spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
 	if (se_sess->sess_tearing_down) {
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index dae468903d8b..e1de142b7b07 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -165,7 +165,6 @@ enum se_cmd_flags_table {
 	SCF_SEND_DELAYED_TAS		= 0x00004000,
 	SCF_ALUA_NON_OPTIMIZED		= 0x00008000,
 	SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
-	SCF_ACK_KREF			= 0x00040000,
 	SCF_COMPARE_AND_WRITE		= 0x00080000,
 	SCF_COMPARE_AND_WRITE_POST	= 0x00100000,
 };