disk_block_events — block and flush disk event checking
void disk_block_events ( | struct gendisk * disk); |
On return from this function, it is guaranteed that event checking
isn't in progress and won't happen until unblocked by
disk_unblock_events. Events blocking is counted and the actual
unblocking happens after the matching number of unblocks are done.
Note that this intentionally does not block event checking from
disk_clear_events.