588 static void hctx_unlock(struct blk_mq_hw_ctx *hctx, int srcu_idx)  in hctx_unlock()  argument
594 		srcu_read_unlock(hctx->srcu, srcu_idx);  in hctx_unlock()
597 static void hctx_lock(struct blk_mq_hw_ctx *hctx, int *srcu_idx)  in hctx_lock()  argument
602 		*srcu_idx = 0;  in hctx_lock()
605 		*srcu_idx = srcu_read_lock(hctx->srcu);  in hctx_lock()
1261 	int srcu_idx;  in __blk_mq_run_hw_queue()  local
1296 	hctx_lock(hctx, &srcu_idx);  in __blk_mq_run_hw_queue()
1298 	hctx_unlock(hctx, srcu_idx);  in __blk_mq_run_hw_queue()
1385 	int srcu_idx;  in blk_mq_run_hw_queue()  local
1396 	hctx_lock(hctx, &srcu_idx);  in blk_mq_run_hw_queue()
1399 	hctx_unlock(hctx, srcu_idx);  in blk_mq_run_hw_queue()
1758 	int srcu_idx;  in blk_mq_try_issue_directly()  local
1762 	hctx_lock(hctx, &srcu_idx);  in blk_mq_try_issue_directly()
1770 	hctx_unlock(hctx, srcu_idx);  in blk_mq_try_issue_directly()
1776 	int srcu_idx;  in blk_mq_request_issue_directly()  local
1781 	hctx_lock(hctx, &srcu_idx);  in blk_mq_request_issue_directly()
1783 	hctx_unlock(hctx, srcu_idx);  in blk_mq_request_issue_directly()