linux-kernel - [PATCH 45/53] scsi: scsi_transport_fc: Simplify the create*

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Date: Sun, 30 Jun 2024 15:27:03 -0700
From: Bart Van Assche <bvanassche@....org>
To: Tejun Heo <tj@...nel.org>
Cc: Lai Jiangshan <jiangshanlai@...il.com>,
	"Martin K . Petersen" <martin.petersen@...cle.com>,
	linux-kernel@...r.kernel.org,
	Bart Van Assche <bvanassche@....org>,
	"James E.J. Bottomley" <James.Bottomley@...senPartnership.com>
Subject: [PATCH 45/53] scsi: scsi_transport_fc: Simplify the create*_workqueue() calls

Pass a format string to create*_workqueue2() instead of formatting the
workqueue name before create*_workqueue() is called.

Cc: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Bart Van Assche <bvanassche@....org>
---
 drivers/scsi/scsi_transport_fc.c | 4 +---
 include/scsi/scsi_transport_fc.h | 3 ---
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 7d088b8da075..d07e82fd82a8 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -441,9 +441,7 @@ static int fc_host_setup(struct transport_container *tc, struct device *dev,
 	fc_host->next_vport_number = 0;
 	fc_host->npiv_vports_inuse = 0;
 
-	snprintf(fc_host->work_q_name, sizeof(fc_host->work_q_name),
-		 "fc_wq_%d", shost->host_no);
-	fc_host->work_q = alloc_workqueue("%s", 0, 0, fc_host->work_q_name);
+	fc_host->work_q = alloc_workqueue("fc_wq_%d", 0, 0, shost->host_no);
 	if (!fc_host->work_q)
 		return -ENOMEM;
 
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 4b884b8013e0..b0688652ce39 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -575,7 +575,6 @@ struct fc_host_attrs {
 	u16 npiv_vports_inuse;
 
 	/* work queues for rport state manipulation */
-	char work_q_name[20];
 	struct workqueue_struct *work_q;
 	char devloss_work_q_name[20];
 	struct workqueue_struct *devloss_work_q;
@@ -654,8 +653,6 @@ struct fc_host_attrs {
 	(((struct fc_host_attrs *)(x)->shost_data)->next_vport_number)
 #define fc_host_npiv_vports_inuse(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->npiv_vports_inuse)
-#define fc_host_work_q_name(x) \
-	(((struct fc_host_attrs *)(x)->shost_data)->work_q_name)
 #define fc_host_work_q(x) \
 	(((struct fc_host_attrs *)(x)->shost_data)->work_q)
 #define fc_host_devloss_work_q_name(x) \