]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
media: ddbridge: add WQ_PERCPU to alloc_workqueue users
authorMarco Crivellari <marco.crivellari@suse.com>
Tue, 5 May 2026 12:41:00 +0000 (14:41 +0200)
committerTejun Heo <tj@kernel.org>
Thu, 7 May 2026 21:30:02 +0000 (11:30 -1000)
This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:

   commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
   commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")

The refactoring is going to alter the default behavior of
alloc_workqueue() to be unbound by default.

With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU. For more details see the Link tag below.

In order to keep alloc_workqueue() behavior identical, explicitly request
WQ_PERCPU.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/media/pci/ddbridge/ddbridge-core.c

index 40e6c873c36d2a65e1d1e765ac0307443650d7cb..d240e291ba4fe01705cc46b4bc6ea77844f7713a 100644 (file)
@@ -3430,7 +3430,7 @@ int ddb_init_ddbridge(void)
 
        if (ddb_class_create() < 0)
                return -1;
-       ddb_wq = alloc_workqueue("ddbridge", 0, 0);
+       ddb_wq = alloc_workqueue("ddbridge", WQ_PERCPU, 0);
        if (!ddb_wq)
                return ddb_exit_ddbridge(1, -1);