scsi: convert host_busy to atomic_t

[karo-tx-linux.git] / drivers / scsi / libiscsi.c

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index f2db82beb6468c4f061c80ce767bf2847ec72596..f9f3a1224dfa94339e81f5db92c879af049d5d57 100644 (file)
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -2971,7 +2971,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
         */
        for (;;) {
                spin_lock_irqsave(session->host->host_lock, flags);
-               if (!session->host->host_busy) { /* OK for ERL == 0 */
+               if (!atomic_read(&session->host->host_busy)) { /* OK for ERL == 0 */
                        spin_unlock_irqrestore(session->host->host_lock, flags);
                        break;
                }
@@ -2979,7 +2979,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
                msleep_interruptible(500);
                iscsi_conn_printk(KERN_INFO, conn, "iscsi conn_destroy(): "
                                  "host_busy %d host_failed %d\n",
-                                 session->host->host_busy,
+                                 atomic_read(&session->host->host_busy),
                                  session->host->host_failed);
                /*
                 * force eh_abort() to unblock