diff --git a/block/blk-mq.c b/block/blk-mq.c index 2992376e64c9..4d3264644d98 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1815,7 +1815,7 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, if (!tags) return NULL; - tags->rqs = kzalloc_node(nr_tags * sizeof(struct request *), + tags->rqs = kcalloc_node(nr_tags, sizeof(struct request *), GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY, node); if (!tags->rqs) { @@ -1823,9 +1823,9 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, return NULL; } - tags->static_rqs = kzalloc_node(nr_tags * sizeof(struct request *), - GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY, - node); + tags->static_rqs = kcalloc_node(nr_tags, sizeof(struct request *), + GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY, + node); if (!tags->static_rqs) { kfree(tags->rqs); blk_mq_free_tags(tags); @@ -2421,7 +2421,7 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, /* init q->mq_kobj and sw queues' kobjects */ blk_mq_sysfs_init(q); - q->queue_hw_ctx = kzalloc_node(nr_cpu_ids * sizeof(*(q->queue_hw_ctx)), + q->queue_hw_ctx = kcalloc_node(nr_cpu_ids, sizeof(*(q->queue_hw_ctx)), GFP_KERNEL, set->numa_node); if (!q->queue_hw_ctx) goto err_percpu; @@ -2636,14 +2636,14 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set) if (set->nr_hw_queues > nr_cpu_ids) set->nr_hw_queues = nr_cpu_ids; - set->tags = kzalloc_node(nr_cpu_ids * sizeof(struct blk_mq_tags *), + set->tags = kcalloc_node(nr_cpu_ids, sizeof(struct blk_mq_tags *), GFP_KERNEL, set->numa_node); if (!set->tags) return -ENOMEM; ret = -ENOMEM; - set->mq_map = kzalloc_node(sizeof(*set->mq_map) * nr_cpu_ids, - GFP_KERNEL, set->numa_node); + set->mq_map = kcalloc_node(nr_cpu_ids, sizeof(*set->mq_map), + GFP_KERNEL, set->numa_node); if (!set->mq_map) goto out_free_tags; diff --git a/drivers/crypto/cavium/nitrox/nitrox_isr.c b/drivers/crypto/cavium/nitrox/nitrox_isr.c index dbead5f45df3..ee0d70ba25d5 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_isr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_isr.c @@ -254,7 +254,7 @@ static int nitrox_enable_msix(struct nitrox_device *ndev) * Entry 192: NPS_CORE_INT_ACTIVE */ nr_entries = (ndev->nr_queues * NR_RING_VECTORS) + 1; - entries = kzalloc_node(nr_entries * sizeof(struct msix_entry), + entries = kcalloc_node(nr_entries, sizeof(struct msix_entry), GFP_KERNEL, ndev->node); if (!entries) return -ENOMEM; diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index 06d49017a52b..cd1cdf5305bc 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -238,7 +238,7 @@ static int adf_isr_alloc_msix_entry_table(struct adf_accel_dev *accel_dev) if (!accel_dev->pf.vf_info) msix_num_entries += hw_data->num_banks; - entries = kzalloc_node(msix_num_entries * sizeof(*entries), + entries = kcalloc_node(msix_num_entries, sizeof(*entries), GFP_KERNEL, dev_to_node(&GET_DEV(accel_dev))); if (!entries) return -ENOMEM; diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index e6b889ce395e..7205c05324fe 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -373,7 +373,7 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, /* Why 3? outhdr + iv + inhdr */ sg_total = src_nents + dst_nents + 3; - sgs = kzalloc_node(sg_total * sizeof(*sgs), GFP_ATOMIC, + sgs = kcalloc_node(sg_total, sizeof(*sgs), GFP_ATOMIC, dev_to_node(&vcrypto->vdev->dev)); if (!sgs) return -ENOMEM; diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 27e7de4c4a34..c9b73c339665 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -174,7 +174,7 @@ int hfi1_create_kctxts(struct hfi1_devdata *dd) u16 i; int ret; - dd->rcd = kzalloc_node(dd->num_rcv_contexts * sizeof(*dd->rcd), + dd->rcd = kcalloc_node(dd->num_rcv_contexts, sizeof(*dd->rcd), GFP_KERNEL, dd->node); if (!dd->rcd) return -ENOMEM; @@ -424,15 +424,14 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa, * The resulting value will be rounded down to the closest * multiple of dd->rcv_entries.group_size. */ - rcd->egrbufs.buffers = kzalloc_node( - rcd->egrbufs.count * sizeof(*rcd->egrbufs.buffers), - GFP_KERNEL, numa); + rcd->egrbufs.buffers = kcalloc_node(rcd->egrbufs.count, + sizeof(*rcd->egrbufs.buffers), + GFP_KERNEL, numa); if (!rcd->egrbufs.buffers) goto bail; - rcd->egrbufs.rcvtids = kzalloc_node( - rcd->egrbufs.count * - sizeof(*rcd->egrbufs.rcvtids), - GFP_KERNEL, numa); + rcd->egrbufs.rcvtids = kcalloc_node(rcd->egrbufs.count, + sizeof(*rcd->egrbufs.rcvtids), + GFP_KERNEL, numa); if (!rcd->egrbufs.rcvtids) goto bail; rcd->egrbufs.size = eager_buffer_size; diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index 07bf282fd8aa..f90d0f8244d8 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -876,8 +876,9 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type, * so head == tail can mean empty. */ sc->sr_size = sci->credits + 1; - sc->sr = kzalloc_node(sizeof(union pio_shadow_ring) * - sc->sr_size, GFP_KERNEL, numa); + sc->sr = kcalloc_node(sc->sr_size, + sizeof(union pio_shadow_ring), + GFP_KERNEL, numa); if (!sc->sr) { sc_free(sc); return NULL; @@ -2030,9 +2031,9 @@ int init_pervl_scs(struct hfi1_devdata *dd) hfi1_init_ctxt(dd->vld[15].sc); dd->vld[15].mtu = enum_to_mtu(OPA_MTU_2048); - dd->kernel_send_context = kzalloc_node(dd->num_send_contexts * - sizeof(struct send_context *), - GFP_KERNEL, dd->node); + dd->kernel_send_context = kcalloc_node(dd->num_send_contexts, + sizeof(struct send_context *), + GFP_KERNEL, dd->node); if (!dd->kernel_send_context) goto freesc15; diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index adfd6852a870..9e1d9435d865 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -1680,8 +1680,8 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd) size = rcd->rcvegrbuf_size; if (!rcd->rcvegrbuf) { rcd->rcvegrbuf = - kzalloc_node(chunk * sizeof(rcd->rcvegrbuf[0]), - GFP_KERNEL, rcd->node_id); + kcalloc_node(chunk, sizeof(rcd->rcvegrbuf[0]), + GFP_KERNEL, rcd->node_id); if (!rcd->rcvegrbuf) goto bail; } diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index b13cd11c39ca..071496dac63e 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -837,11 +837,10 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, RCU_INIT_POINTER(qp->next, NULL); if (init_attr->qp_type == IB_QPT_RC) { qp->s_ack_queue = - kzalloc_node( - sizeof(*qp->s_ack_queue) * - rvt_max_atomic(rdi), - GFP_KERNEL, - rdi->dparms.node); + kcalloc_node(rvt_max_atomic(rdi), + sizeof(*qp->s_ack_queue), + GFP_KERNEL, + rdi->dparms.node); if (!qp->s_ack_queue) goto bail_qp; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 006f8b8aaa7d..66ae40df1aea 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -708,7 +708,7 @@ static void *alloc_ring(struct device *dev, size_t nelem, size_t elem_size, if (!p) return NULL; if (sw_size) { - s = kzalloc_node(nelem * sw_size, GFP_KERNEL, node); + s = kcalloc_node(sw_size, nelem, GFP_KERNEL, node); if (!s) { dma_free_coherent(dev, len, p, *phys); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 14bab8a5550d..65820fca1361 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -449,14 +449,14 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq, int mtt_alloc = mtt_sz + MLX5_UMR_ALIGN - 1; int i; - rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info), + rq->mpwqe.info = kcalloc_node(wq_sz, sizeof(*rq->mpwqe.info), GFP_KERNEL, cpu_to_node(c->cpu)); if (!rq->mpwqe.info) goto err_out; /* We allocate more than mtt_sz as we will align the pointer */ - rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz, GFP_KERNEL, - cpu_to_node(c->cpu)); + rq->mpwqe.mtt_no_align = kcalloc_node(wq_sz, mtt_alloc, GFP_KERNEL, + cpu_to_node(c->cpu)); if (unlikely(!rq->mpwqe.mtt_no_align)) goto err_free_wqe_info; @@ -629,7 +629,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, break; default: /* MLX5_WQ_TYPE_LINKED_LIST */ rq->wqe.frag_info = - kzalloc_node(wq_sz * sizeof(*rq->wqe.frag_info), + kcalloc_node(wq_sz, sizeof(*rq->wqe.frag_info), GFP_KERNEL, cpu_to_node(c->cpu)); if (!rq->wqe.frag_info) { err = -ENOMEM; @@ -975,7 +975,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa) { int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); - sq->db.di = kzalloc_node(sizeof(*sq->db.di) * wq_sz, + sq->db.di = kcalloc_node(wq_sz, sizeof(*sq->db.di), GFP_KERNEL, numa); if (!sq->db.di) { mlx5e_free_xdpsq_db(sq); @@ -1033,7 +1033,7 @@ static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa) { u8 wq_sz = mlx5_wq_cyc_get_size(&sq->wq); - sq->db.ico_wqe = kzalloc_node(sizeof(*sq->db.ico_wqe) * wq_sz, + sq->db.ico_wqe = kcalloc_node(wq_sz, sizeof(*sq->db.ico_wqe), GFP_KERNEL, numa); if (!sq->db.ico_wqe) return -ENOMEM; @@ -1090,9 +1090,9 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa) int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); int df_sz = wq_sz * MLX5_SEND_WQEBB_NUM_DS; - sq->db.dma_fifo = kzalloc_node(df_sz * sizeof(*sq->db.dma_fifo), + sq->db.dma_fifo = kcalloc_node(df_sz, sizeof(*sq->db.dma_fifo), GFP_KERNEL, numa); - sq->db.wqe_info = kzalloc_node(wq_sz * sizeof(*sq->db.wqe_info), + sq->db.wqe_info = kcalloc_node(wq_sz, sizeof(*sq->db.wqe_info), GFP_KERNEL, numa); if (!sq->db.dma_fifo || !sq->db.wqe_info) { mlx5e_free_txqsq_db(sq); diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index f0788aae05c9..16c10dfe0919 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -592,12 +592,12 @@ static int ndev_init_isr(struct amd_ntb_dev *ndev, ndev->db_mask = ndev->db_valid_mask; /* Try to set up msix irq */ - ndev->vec = kzalloc_node(msix_max * sizeof(*ndev->vec), + ndev->vec = kcalloc_node(msix_max, sizeof(*ndev->vec), GFP_KERNEL, node); if (!ndev->vec) goto err_msix_vec_alloc; - ndev->msix = kzalloc_node(msix_max * sizeof(*ndev->msix), + ndev->msix = kcalloc_node(msix_max, sizeof(*ndev->msix), GFP_KERNEL, node); if (!ndev->msix) goto err_msix_alloc; diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.c b/drivers/ntb/hw/intel/ntb_hw_intel.c index 58068f1447bb..156707195fad 100644 --- a/drivers/ntb/hw/intel/ntb_hw_intel.c +++ b/drivers/ntb/hw/intel/ntb_hw_intel.c @@ -463,12 +463,12 @@ static int ndev_init_isr(struct intel_ntb_dev *ndev, /* Try to set up msix irq */ - ndev->vec = kzalloc_node(msix_max * sizeof(*ndev->vec), + ndev->vec = kcalloc_node(msix_max, sizeof(*ndev->vec), GFP_KERNEL, node); if (!ndev->vec) goto err_msix_vec_alloc; - ndev->msix = kzalloc_node(msix_max * sizeof(*ndev->msix), + ndev->msix = kcalloc_node(msix_max, sizeof(*ndev->msix), GFP_KERNEL, node); if (!ndev->msix) goto err_msix_alloc; diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index 18339b7e88a4..ad65cb7ddf9d 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -1097,7 +1097,7 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev) max_mw_count_for_spads = (spad_count - MW0_SZ_HIGH) / 2; nt->mw_count = min(mw_count, max_mw_count_for_spads); - nt->mw_vec = kzalloc_node(mw_count * sizeof(*nt->mw_vec), + nt->mw_vec = kcalloc_node(mw_count, sizeof(*nt->mw_vec), GFP_KERNEL, node); if (!nt->mw_vec) { rc = -ENOMEM; @@ -1143,7 +1143,7 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev) nt->qp_bitmap = qp_bitmap; nt->qp_bitmap_free = qp_bitmap; - nt->qp_vec = kzalloc_node(qp_count * sizeof(*nt->qp_vec), + nt->qp_vec = kcalloc_node(qp_count, sizeof(*nt->qp_vec), GFP_KERNEL, node); if (!nt->qp_vec) { rc = -ENOMEM; diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index b144c86f5a78..4c0b8e58b2b2 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2352,7 +2352,8 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (!dev) return -ENOMEM; - dev->queues = kzalloc_node((num_possible_cpus() + 1) * sizeof(struct nvme_queue), + dev->queues = kcalloc_node(num_possible_cpus() + 1, + sizeof(struct nvme_queue), GFP_KERNEL, node); if (!dev->queues) goto free; diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c index 155f6a45cc8b..e1fffc76be02 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/service.c +++ b/drivers/staging/lustre/lustre/ptlrpc/service.c @@ -491,7 +491,7 @@ ptlrpc_service_part_init(struct ptlrpc_service *svc, /* allocate memory for scp_at_array (ptlrpc_at_array) */ array->paa_reqs_array = - kzalloc_node(sizeof(struct list_head) * size, GFP_NOFS, + kcalloc_node(size, sizeof(struct list_head), GFP_NOFS, cfs_cpt_spread_node(svc->srv_cptable, cpt)); if (!array->paa_reqs_array) return -ENOMEM; @@ -500,7 +500,7 @@ ptlrpc_service_part_init(struct ptlrpc_service *svc, INIT_LIST_HEAD(&array->paa_reqs_array[index]); array->paa_reqs_count = - kzalloc_node(sizeof(__u32) * size, GFP_NOFS, + kcalloc_node(size, sizeof(__u32), GFP_NOFS, cfs_cpt_spread_node(svc->srv_cptable, cpt)); if (!array->paa_reqs_count) goto free_reqs_array; @@ -2540,7 +2540,7 @@ int ptlrpc_hr_init(void) hrp->hrp_nthrs = 1; hrp->hrp_thrs = - kzalloc_node(hrp->hrp_nthrs * sizeof(*hrt), GFP_NOFS, + kcalloc_node(hrp->hrp_nthrs, sizeof(*hrt), GFP_NOFS, cfs_cpt_spread_node(ptlrpc_hr.hr_cpt_table, i)); if (!hrp->hrp_thrs) { diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index 20f6a50fb40b..2a5ff6e6e02d 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -635,7 +635,8 @@ int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, } } - rb->aux_pages = kzalloc_node(nr_pages * sizeof(void *), GFP_KERNEL, node); + rb->aux_pages = kcalloc_node(nr_pages, sizeof(void *), GFP_KERNEL, + node); if (!rb->aux_pages) return -ENOMEM; diff --git a/lib/sbitmap.c b/lib/sbitmap.c index 5abaa9a3ba29..4dadde573b24 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -52,7 +52,7 @@ int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift, return 0; } - sb->map = kzalloc_node(sb->map_nr * sizeof(*sb->map), flags, node); + sb->map = kcalloc_node(sb->map_nr, sizeof(*sb->map), flags, node); if (!sb->map) return -ENOMEM;