Name
blk_queue_invalidate_tags —
invalidate all pending tags
Synopsis
void blk_queue_invalidate_tags ( | struct request_queue * q); |
Arguments
q
the request queue for the device
Description
Hardware conditions may dictate a need to stop all pending requests.
In this case, we will safely clear the block side of the tag queue and
readd all requests to the request queue in the right order.
Notes
queue lock must be held.