28.10.2021 12:59, Rafael J. Wysocki пишет:
+/**
+ * struct power_handler - Machine power-off + restart handler
+ *
+ * Describes power-off and restart handlers which are invoked by kernel
+ * to power off or restart this machine. Supports prioritized chaining for
+ * both restart and power-off handlers. Callback's priority must be unique.
+ * Intended to be used by device drivers that are responsible for restarting
+ * and powering off hardware which kernel is running on.
+ *
+ * Struct power_handler can be static. Members of this structure must not be
+ * altered while handler is registered.
+ *
+ * Fill the structure members and pass it to register_power_handler().
+ */
+struct power_handler {
+ /**
+ * @cb_data:
+ *
+ * User data included in callback's argument.
+ */
And here I would document the structure fields in the main kerneldoc
comment above.
As is, it is a bit hard to grasp the whole definition.
I'll move the comments in v3, thanks.