From: Maurizio Lombardi <mlombard@redhat.com>
Date: Wed, 28 Jun 2023 17:06:38 +0200
Subject: scsi: scsi_debug: Remove dead code
Git-commit: 23815df5af5790c6e99b6bb1ffd39d509d0a7bdb
Patch-mainline: v6.5-rc2
References: git-fixes

The ramdisk rwlocks are not used anymore.

[lduncan: hand applied and refreshed for hunk 2/2 to apply.]

Fixes: 87c715dcde63 ("scsi: scsi_debug: Add per_host_store option")
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Link: https://lore.kernel.org/r/20230628150638.53218-1-mlombard@redhat.com
Reviewed-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
 drivers/scsi/scsi_debug.c |    7 -------
 1 file changed, 7 deletions(-)

--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -834,11 +834,6 @@ static int submit_queues = DEF_SUBMIT_QU
 static int poll_queues; /* iouring iopoll interface.*/
 static struct sdebug_queue *sdebug_q_arr;  /* ptr to array of submit queues */
 
-static DEFINE_RWLOCK(atomic_rw);
-static DEFINE_RWLOCK(atomic_rw2);
-
-static rwlock_t *ramdisk_lck_a[2];
-
 static char sdebug_proc_name[] = MY_NAME;
 static const char *my_name = MY_NAME;
 
@@ -6716,8 +6711,6 @@ static int __init scsi_debug_init(void)
 	int k, ret, hosts_to_add;
 	int idx = -1;
 
-	ramdisk_lck_a[0] = &atomic_rw;
-	ramdisk_lck_a[1] = &atomic_rw2;
 	atomic_set(&retired_max_queue, 0);
 
 	if (sdebug_ndelay >= 1000 * 1000 * 1000) {