diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-06 15:05:06 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-08 17:28:51 +0000 |
| commit | 5df9197edd731a44682444631d68c2384f381bf1 (patch) | |
| tree | 54bd84d2e39768d6307a93d86b303ea046fdda9c /kernel/workqueue.c | |
| parent | f297a3844aa059c53be3f69be85ebc071b8a6d16 (diff) | |
workqueue: make wq_subsys const
Now that the driver core can properly handle constant struct bus_type,
move the wq_subsys variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Cc: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20240206-bus_cleanup-workqueue-v1-1-72b10d282d58@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 76e60faed892..f1e062acd091 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -6157,7 +6157,7 @@ static struct device_attribute wq_sysfs_unbound_attrs[] = { __ATTR_NULL, }; -static struct bus_type wq_subsys = { +static const struct bus_type wq_subsys = { .name = "workqueue", .dev_groups = wq_sysfs_groups, }; |