diff options
Diffstat (limited to 'drivers/s390/char/tape_3590.c')
| -rw-r--r-- | drivers/s390/char/tape_3590.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c index deff2c3361e4..fbe361fcd2c0 100644 --- a/drivers/s390/char/tape_3590.c +++ b/drivers/s390/char/tape_3590.c @@ -24,6 +24,8 @@ #include "tape_std.h" #include "tape_3590.h" +static struct workqueue_struct *tape_3590_wq; + /* * Pointer to debug area. */ @@ -613,7 +615,7 @@ tape_3590_schedule_work(struct tape_device *device, enum tape_op op) p->device = tape_get_device(device); p->op = op; - schedule_work(&p->work); + queue_work(tape_3590_wq, &p->work); return 0; } @@ -1629,7 +1631,7 @@ fail_kmalloc: static void tape_3590_cleanup_device(struct tape_device *device) { - flush_scheduled_work(); + flush_workqueue(tape_3590_wq); tape_std_unassign(device); kfree(device->discdata); @@ -1733,11 +1735,17 @@ tape_3590_init(void) #endif DBF_EVENT(3, "3590 init\n"); + + tape_3590_wq = alloc_workqueue("tape_3590", 0, 0); + if (!tape_3590_wq) + return -ENOMEM; + /* Register driver for 3590 tapes. */ rc = ccw_driver_register(&tape_3590_driver); - if (rc) + if (rc) { + destroy_workqueue(tape_3590_wq); DBF_EVENT(3, "3590 init failed\n"); - else + } else DBF_EVENT(3, "3590 registered\n"); return rc; } @@ -1746,7 +1754,7 @@ static void tape_3590_exit(void) { ccw_driver_unregister(&tape_3590_driver); - + destroy_workqueue(tape_3590_wq); debug_unregister(TAPE_DBF_AREA); } |