1. NAME

blk_queue_end_tag - end tag operations for a request

2. SYNOPSIS

void blk_queue_end_tag(struct request_queue *  q , struct request *  rq );

3. ARGUMENTS

q
    the request queue for the device

rq
    the request that has completed

4. DESCRIPTION

Typically called when end_that_request_first returns 0, meaning all transfers have been done for a request. ItAqs 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.

5. NOTES

queue lock must be held.

6. COPYRIGHT