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dmaengine: bcm-sba-raid: Remove reqs_free_count from sba_device
The reqs_free_count member of sba_device is not used anywhere hence no point in tracking number of free sba_request. Signed-off-by: Anup Patel <anup.patel@broadcom.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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e7ae72aa65
commit
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1 changed files with 1 additions and 7 deletions
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@ -162,7 +162,6 @@ struct sba_device {
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struct list_head reqs_completed_list;
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struct list_head reqs_aborted_list;
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struct list_head reqs_free_list;
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int reqs_free_count;
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};
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/* ====== Command helper routines ===== */
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@ -207,10 +206,8 @@ static struct sba_request *sba_alloc_request(struct sba_device *sba)
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spin_lock_irqsave(&sba->reqs_lock, flags);
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req = list_first_entry_or_null(&sba->reqs_free_list,
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struct sba_request, node);
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if (req) {
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if (req)
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list_move_tail(&req->node, &sba->reqs_alloc_list);
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sba->reqs_free_count--;
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}
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spin_unlock_irqrestore(&sba->reqs_lock, flags);
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if (!req)
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return NULL;
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@ -276,7 +273,6 @@ static void _sba_free_request(struct sba_device *sba,
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list_move_tail(&req->node, &sba->reqs_free_list);
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if (list_empty(&sba->reqs_active_list))
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sba->reqs_fence = false;
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sba->reqs_free_count++;
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}
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static void sba_received_request(struct sba_request *req)
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@ -1523,8 +1519,6 @@ static int sba_prealloc_channel_resources(struct sba_device *sba)
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list_add_tail(&req->node, &sba->reqs_free_list);
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}
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sba->reqs_free_count = sba->max_req;
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return 0;
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fail_free_cmds_pool:
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