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Commit 63ce2499 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by James Bottomley
Browse files

[SCSI] esp, scsi_tgt_lib, fcoe: use list_move() instead of list_del()/list_add() combination 



Signed-off-by: default avatarKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: default avatarRobert Love <robert.w.love@intel.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 38b34aca

drivers/scsi/esp_scsi.c

+2 −4
Original line number Diff line number Diff line
@@ -708,8 +708,7 @@ static void esp_maybe_execute_command(struct esp *esp) 
	tp = &esp->target[tgt];

	lp = dev->hostdata;



	list_del(&ent->list);

	list_add(&ent->list, &esp->active_cmds);

	list_move(&ent->list, &esp->active_cmds);



	esp->active_cmd = ent;
@@ -1244,8 +1243,7 @@ static int esp_finish_select(struct esp *esp) 
		/* Now that the state is unwound properly, put back onto

		 * the issue queue.  This command is no longer active.

		 */

		list_del(&ent->list);

		list_add(&ent->list, &esp->queued_cmds);

		list_move(&ent->list, &esp->queued_cmds);

		esp->active_cmd = NULL;



		/* Return value ignored by caller, it directly invokes

drivers/scsi/fcoe/fcoe_ctlr.c

+2 −4
Original line number Diff line number Diff line
@@ -978,10 +978,8 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb) 
	 * the FCF that answers multicast solicitations, not the others that

	 * are sending periodic multicast advertisements.

	 */

	if (mtu_valid) {

		list_del(&fcf->list);

		list_add(&fcf->list, &fip->fcfs);

	}

	if (mtu_valid)

		list_move(&fcf->list, &fip->fcfs);



	/*

	 * If this is the first validated FCF, note the time and

drivers/scsi/scsi_tgt_lib.c

+2 −4
Original line number Diff line number Diff line
@@ -275,10 +275,8 @@ void scsi_tgt_free_queue(struct Scsi_Host *shost) 


	for (i = 0; i < ARRAY_SIZE(qdata->cmd_hash); i++) {

		list_for_each_entry_safe(tcmd, n, &qdata->cmd_hash[i],

					 hash_list) {

			list_del(&tcmd->hash_list);

			list_add(&tcmd->hash_list, &cmds);

		}

					 hash_list)

			list_move(&tcmd->hash_list, &cmds);

	}



	spin_unlock_irqrestore(&qdata->cmd_hash_lock, flags);