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| author | Tejun Heo <tj@kernel.org> | 2010-12-24 16:00:18 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-12-24 16:00:18 +0100 |
| commit | 6dca467a76bb0ed71d65143b235e0ef80e44436f (patch) | |
| tree | b74b8643fd8a2e20268a96584257b27ed9d1a999 | |
| parent | 9db8995be5e1869b5effa117909bc285e06fc09b (diff) | |
| download | linux-stable-6dca467a76bb0ed71d65143b235e0ef80e44436f.tar.gz linux-stable-6dca467a76bb0ed71d65143b235e0ef80e44436f.tar.bz2 linux-stable-6dca467a76bb0ed71d65143b235e0ef80e44436f.zip | |
s390: don't use flush_scheduled_work()
flush_scheduled_work() is deprecated and scheduled to be removed.
* tape_3590: Create and use tape_3590_wq instead of the system_wq.
* tape_block: Directly flush requeue_task on cleanup instead of using
flush_scheduled_work().
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux390@de.ibm.com
Cc: linux-s390@vger.kernel.org
| -rw-r--r-- | drivers/s390/char/tape_3590.c | 18 | ||||
| -rw-r--r-- | drivers/s390/char/tape_block.c | 2 |
2 files changed, 14 insertions, 6 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); } diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index f0fa9ca5cb2c..55d2d0f4eabc 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -264,7 +264,7 @@ cleanup_queue: void tapeblock_cleanup_device(struct tape_device *device) { - flush_scheduled_work(); + flush_work_sync(&device->blk_data.requeue_task); tape_put_device(device); if (!device->blk_data.disk) { |