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RDMA/rtrs: add WQ_PERCPU to alloc_workqueue users

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This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:

   commit 128ea9f6cc ("workqueue: Add system_percpu_wq and system_dfl_wq")
   commit 930c2ea566 ("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.

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>
Link: https://patch.msgid.link/20260305154117.326472-1-marco.crivellari@suse.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Marco Crivellari 2026-03-05 16:41:17 +01:00 committed by Leon Romanovsky
parent a06165a705
commit 1dc469f669
2 changed files with 2 additions and 2 deletions
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2
drivers/infiniband/ulp/rtrs/rtrs-clt.c
View File

@ -3219,7 +3219,7 @@ static int __init rtrs_client_init(void)
pr_err("Failed to create rtrs-client dev class\n");
return ret;
}
rtrs_wq = alloc_workqueue("rtrs_client_wq", 0, 0);
rtrs_wq = alloc_workqueue("rtrs_client_wq", WQ_PERCPU, 0);
if (!rtrs_wq) {
class_unregister(&rtrs_clt_dev_class);
return -ENOMEM;

2
drivers/infiniband/ulp/rtrs/rtrs-srv.c
View File

@ -2385,7 +2385,7 @@ static int __init rtrs_server_init(void)
if (err)
goto out_err;
rtrs_wq = alloc_workqueue("rtrs_server_wq", 0, 0);
rtrs_wq = alloc_workqueue("rtrs_server_wq", WQ_PERCPU, 0);
if (!rtrs_wq) {
err = -ENOMEM;
goto out_dev_class;