UBI: wl: Rename cancel flag to shutdown
It confused me more than once that the cancel flag of the
work function does not indicate the cancellation of a single work.
In fact it indicates the WL sub-system shutdown and therefore
worker functions have to free their wl_entries too.
That's why you cannot cancel a single work, you can only shutdown
all works.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index f2933df..320fc38 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -714,14 +714,15 @@
* @torture: if the physical eraseblock has to be tortured
* @anchor: produce a anchor PEB to by used by fastmap
*
- * The @func pointer points to the worker function. If the @cancel argument is
- * not zero, the worker has to free the resources and exit immediately. The
- * worker has to return zero in case of success and a negative error code in
+ * The @func pointer points to the worker function. If the @shutdown argument is
+ * not zero, the worker has to free the resources and exit immediately as the
+ * WL sub-system is shutting down.
+ * The worker has to return zero in case of success and a negative error code in
* case of failure.
*/
struct ubi_work {
struct list_head list;
- int (*func)(struct ubi_device *ubi, struct ubi_work *wrk, int cancel);
+ int (*func)(struct ubi_device *ubi, struct ubi_work *wrk, int shutdown);
/* The below fields are only relevant to erasure works */
struct ubi_wl_entry *e;
int vol_id;