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blkcg: Fix kernel-doc warnings 

Avoid that the following warnings are reported when building with W=1:

block/blk-cgroup.c:1755: warning: Function parameter or member 'q' not described in 'blkcg_schedule_throttle'
block/blk-cgroup.c:1755: warning: Function parameter or member 'use_memdelay' not described in 'blkcg_schedule_throttle'
block/blk-cgroup.c:1779: warning: Function parameter or member 'blkg' not described in 'blkcg_add_delay'
block/blk-cgroup.c:1779: warning: Function parameter or member 'now' not described in 'blkcg_add_delay'
block/blk-cgroup.c:1779: warning: Function parameter or member 'delta' not described in 'blkcg_add_delay'

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2019-03-20 13:18:45 -07:00 committed by Jens Axboe
parent 373e915cd8
commit 537d71b3f7
1 changed files with 5 additions and 4 deletions
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block/blk-cgroup.c
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@ -1736,8 +1736,8 @@ void blkcg_maybe_throttle_current(void)
/**
* blkcg_schedule_throttle - this task needs to check for throttling
* @q - the request queue IO was submitted on
* @use_memdelay - do we charge this to memory delay for PSI
* @q: the request queue IO was submitted on
* @use_memdelay: do we charge this to memory delay for PSI
*
* This is called by the IO controller when we know there's delay accumulated
* for the blkg for this task. We do not pass the blkg because there are places
@ -1769,8 +1769,9 @@ void blkcg_schedule_throttle(struct request_queue *q, bool use_memdelay)
/**
* blkcg_add_delay - add delay to this blkg
* @now - the current time in nanoseconds
* @delta - how many nanoseconds of delay to add
* @blkg: blkg of interest
* @now: the current time in nanoseconds
* @delta: how many nanoseconds of delay to add
*
* Charge @delta to the blkg's current delay accumulation. This is used to
* throttle tasks if an IO controller thinks we need more throttling.