Name
blk_queue_end_tag —
end tag operations for a request
Synopsis
void blk_queue_end_tag ( | struct request_queue * q, |
| | struct request * rq); |
Arguments
q
the request queue for the device
rq
the request that has completed
Description
Typically called when end_that_request_first returns 0, meaning
all transfers have been done for a request. It's important to call
this function before end_that_request_last, as that will put the
request back on the free list thus corrupting the internal tag list.
Notes
queue lock must be held.