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block: fix kerneldoc comment for blk_attempt_plug_merge() 

Commit 5f0ed774ed ("block: sum requests in the plug structure") removed
the request_count parameter from block_attempt_plug_merge(), but did not
remove the associated kerneldoc comment, introducing this warning to the
docs build:

  ./block/blk-core.c:685: warning: Excess function parameter 'request_count' description in 'blk_attempt_plug_merge'

Remove the obsolete description and make things a little quieter.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jonathan Corbet 2019-01-09 13:59:32 -07:00 committed by Jens Axboe
parent 47cb393ee4
commit 649d496886
1 changed files with 0 additions and 1 deletions
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block/blk-core.c
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@ -661,7 +661,6 @@ no_merge:
* blk_attempt_plug_merge - try to merge with %current's plugged list
* @q: request_queue new bio is being queued at
* @bio: new bio being queued
* @request_count: out parameter for number of traversed plugged requests
* @same_queue_rq: pointer to &struct request that gets filled in when
* another request associated with @q is found on the plug list
* (optional, may be %NULL)