blk_queue_end_tag

Name

blk_queue_end_tag --  end tag operations for a request

Synopsis

void blk_queue_end_tag (request_queue_t * 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.