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drbd: use resource name in workqueue

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Since kernel 3.3, we can use snprintf-style arguments
to create a workqueue.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Lars Ellenberg 2015-03-24 10:40:26 +01:00 committed by Jens Axboe
parent f5ec0173b9
commit 39e91a60c8
2 changed files with 6 additions and 3 deletions
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4
drivers/block/drbd/drbd_main.c
View File

@ -2694,8 +2694,8 @@ static int init_submitter(struct drbd_device *device)
{
/* opencoded create_singlethread_workqueue(),
* to be able to say "drbd%d", ..., minor */
device->submit.wq = alloc_workqueue("drbd%u_submit",
WQ_UNBOUND | WQ_MEM_RECLAIM, 1, device->minor);
device->submit.wq =
alloc_ordered_workqueue("drbd%u_submit", WQ_MEM_RECLAIM, device->minor);
if (!device->submit.wq)
return -ENOMEM;

5
drivers/block/drbd/drbd_receiver.c
View File

@ -1124,7 +1124,10 @@ randomize:
}
drbd_thread_start(&connection->ack_receiver);
connection->ack_sender = create_singlethread_workqueue("drbd_ack_sender");
/* opencoded create_singlethread_workqueue(),
* to be able to use format string arguments */
connection->ack_sender =
alloc_ordered_workqueue("drbd_as_%s", WQ_MEM_RECLAIM, connection->resource->name);
if (!connection->ack_sender) {
drbd_err(connection, "Failed to create workqueue ack_sender\n");
return 0;