diff options
Diffstat (limited to 'drivers/mtd/ubi/ubi.h')
| -rw-r--r-- | drivers/mtd/ubi/ubi.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 7bf416329c19..320fc38fa2a1 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -439,7 +439,8 @@ struct ubi_debug_info { * @move_to, @move_to_put @erase_pending, @wl_scheduled, @works, * @erroneous, and @erroneous_peb_count fields * @move_mutex: serializes eraseblock moves - * @work_sem: synchronizes the WL worker with use tasks + * @work_sem: used to wait for all the scheduled works to finish and prevent + * new works from being submitted * @wl_scheduled: non-zero if the wear-leveling was scheduled * @lookuptbl: a table to quickly find a &struct ubi_wl_entry object for any * physical eraseblock @@ -713,14 +714,15 @@ struct ubi_attach_info { * @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; |