io_uring: use kzalloc instead of kcalloc for single-element allocations (ad6e005c) · Commits · 戴 / test

fs/io-wq.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -580,7 +580,7 @@ static bool create_io_worker(struct io_wq wq, struct io_wqe wqe, int index)
		struct io_wqe_acct *acct =&wqe->acct[index];
		struct io_worker *worker;

		worker = kcalloc_node(1, sizeof(*worker), GFP_KERNEL, wqe->node);
		worker = kzalloc_node(sizeof(*worker), GFP_KERNEL, wqe->node);
		if (!worker)
		return false;

		@@ -988,7 +988,7 @@ struct io_wq io_wq_create(unsigned bounded, struct io_wq_data data)
		int ret = -ENOMEM, i, node;
		struct io_wq *wq;

		wq = kcalloc(1, sizeof(*wq), GFP_KERNEL);
		wq = kzalloc(sizeof(*wq), GFP_KERNEL);
		if (!wq)
		return ERR_PTR(-ENOMEM);

		@@ -1010,7 +1010,7 @@ struct io_wq io_wq_create(unsigned bounded, struct io_wq_data data)
		for_each_online_node(node) {
		struct io_wqe *wqe;

		wqe = kcalloc_node(1, sizeof(struct io_wqe), GFP_KERNEL, node);
		wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, node);
		if (!wqe)
		break;
		wq->wqes[i] = wqe;