block/mq-deadline: Move dd_queued() to fix defined but not used warning
If CONFIG_BLK_DEBUG_FS=n: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] 274 | static u32 dd_queued(struct deadline_data *dd, enum dd_prio prio) | ^~~~~~~~~ Fix this by moving dd_queued() just before the sole function that calls it. Fixes:7b05bf7710
("Revert "block/mq-deadline: Prioritize high-priority requests"") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Fixes:38ba64d12d
("block/mq-deadline: Track I/O statistics") Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20210830091128.1854266-1-geert@linux-m68k.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -270,12 +270,6 @@ deadline_move_request(struct deadline_data *dd, struct dd_per_prio *per_prio,
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deadline_remove_request(rq->q, per_prio, rq);
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}
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/* Number of requests queued for a given priority level. */
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static u32 dd_queued(struct deadline_data *dd, enum dd_prio prio)
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{
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return dd_sum(dd, inserted, prio) - dd_sum(dd, completed, prio);
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}
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/*
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* deadline_check_fifo returns 0 if there are no expired requests on the fifo,
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* 1 otherwise. Requires !list_empty(&dd->fifo_list[data_dir])
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@ -953,6 +947,12 @@ static int dd_async_depth_show(void *data, struct seq_file *m)
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return 0;
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}
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/* Number of requests queued for a given priority level. */
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static u32 dd_queued(struct deadline_data *dd, enum dd_prio prio)
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{
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return dd_sum(dd, inserted, prio) - dd_sum(dd, completed, prio);
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}
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static int dd_queued_show(void *data, struct seq_file *m)
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{
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struct request_queue *q = data;
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