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