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blk-throttle: Fix some comments' typos

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Fix some comments' typos.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Baolin Wang 2020-09-07 16:10:13 +08:00 committed by Jens Axboe
parent aa67db24b6
commit b53b072c4b
1 changed files with 7 additions and 7 deletions
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14
block/blk-throttle.c
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@ -150,7 +150,7 @@ struct throtl_grp {
/* user configured IOPS limits */
unsigned int iops_conf[2][LIMIT_CNT];
/* Number of bytes disptached in current slice */
/* Number of bytes dispatched in current slice */
uint64_t bytes_disp[2];
/* Number of bio's dispatched in current slice */
unsigned int io_disp[2];
@ -852,7 +852,7 @@ static inline void throtl_trim_slice(struct throtl_grp *tg, bool rw)
/*
* A bio has been dispatched. Also adjust slice_end. It might happen
* that initially cgroup limit was very low resulting in high
* slice_end, but later limit was bumped up and bio was dispached
* slice_end, but later limit was bumped up and bio was dispatched
* sooner, then we need to reduce slice_end. A high bogus slice_end
* is bad because it does not allow new slice to start.
*/
@ -1082,7 +1082,7 @@ static void throtl_add_bio_tg(struct bio *bio, struct throtl_qnode *qn,
* If @tg doesn't currently have any bios queued in the same
* direction, queueing @bio can change when @tg should be
* dispatched. Mark that @tg was empty. This is automatically
* cleaered on the next tg_update_disptime().
* cleared on the next tg_update_disptime().
*/
if (!sq->nr_queued[rw])
tg->flags |= THROTL_TG_WAS_EMPTY;
@ -1303,7 +1303,7 @@ static void throtl_pending_timer_fn(struct timer_list *t)
}
}
} else {
/* reached the top-level, queue issueing */
/* reached the top-level, queue issuing */
queue_work(kthrotld_workqueue, &td->dispatch_work);
}
out_unlock:
@ -1314,8 +1314,8 @@ static void throtl_pending_timer_fn(struct timer_list *t)
* blk_throtl_dispatch_work_fn - work function for throtl_data->dispatch_work
* @work: work item being executed
*
* This function is queued for execution when bio's reach the bio_lists[]
* of throtl_data->service_queue. Those bio's are ready and issued by this
* This function is queued for execution when bios reach the bio_lists[]
* of throtl_data->service_queue. Those bios are ready and issued by this
* function.
*/
static void blk_throtl_dispatch_work_fn(struct work_struct *work)
@ -2230,7 +2230,7 @@ bool blk_throtl_bio(struct bio *bio)
/*
* @bio passed through this layer without being throttled.
* Climb up the ladder. If we''re already at the top, it
* Climb up the ladder. If we're already at the top, it
* can be executed directly.
*/
qn = &tg->qnode_on_parent[rw];