Use more preferable function name which implies using a pseudo-random number generator.
Signed-off-by: Akinobu Mita <akinobu.m...@gmail.com> Cc: Roland Dreier <rol...@kernel.org> Cc: Sean Hefty <sean.he...@intel.com> Cc: Hal Rosenstock <hal.rosenst...@gmail.com> Cc: Steve Wise <sw...@chelsio.com> Cc: linux-r...@vger.kernel.org --- drivers/infiniband/core/cma.c | 2 +- drivers/infiniband/hw/cxgb3/cxio_resource.c | 4 ++-- drivers/infiniband/hw/cxgb4/id_table.c | 4 ++-- drivers/infiniband/hw/mlx4/mad.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index d789eea..ddeac735 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2180,7 +2180,7 @@ static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv) inet_get_local_port_range(&low, &high); remaining = (high - low) + 1; - rover = net_random() % remaining + low; + rover = prandom_u32() % remaining + low; retry: if (last_used_port != rover && !idr_find(ps, (unsigned short) rover)) { diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c index 31f9201..c40088e 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_resource.c +++ b/drivers/infiniband/hw/cxgb3/cxio_resource.c @@ -62,13 +62,13 @@ static int __cxio_init_resource_fifo(struct kfifo *fifo, kfifo_in(fifo, (unsigned char *) &entry, sizeof(u32)); if (random) { j = 0; - random_bytes = random32(); + random_bytes = prandom_u32(); for (i = 0; i < RANDOM_SIZE; i++) rarray[i] = i + skip_low; for (i = skip_low + RANDOM_SIZE; i < nr - skip_high; i++) { if (j >= RANDOM_SIZE) { j = 0; - random_bytes = random32(); + random_bytes = prandom_u32(); } idx = (random_bytes >> (j * 2)) & 0xF; kfifo_in(fifo, diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c index f95e5df..0161ae6 100644 --- a/drivers/infiniband/hw/cxgb4/id_table.c +++ b/drivers/infiniband/hw/cxgb4/id_table.c @@ -54,7 +54,7 @@ u32 c4iw_id_alloc(struct c4iw_id_table *alloc) if (obj < alloc->max) { if (alloc->flags & C4IW_ID_TABLE_F_RANDOM) - alloc->last += random32() % RANDOM_SKIP; + alloc->last += prandom_u32() % RANDOM_SKIP; else alloc->last = obj + 1; if (alloc->last >= alloc->max) @@ -88,7 +88,7 @@ int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num, alloc->start = start; alloc->flags = flags; if (flags & C4IW_ID_TABLE_F_RANDOM) - alloc->last = random32() % RANDOM_SKIP; + alloc->last = prandom_u32() % RANDOM_SKIP; else alloc->last = 0; alloc->max = num; diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 0a903c1..b247c5b 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -93,7 +93,7 @@ static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num, __be64 mlx4_ib_gen_node_guid(void) { #define NODE_GUID_HI ((u64) (((u64)IB_OPENIB_OUI) << 40)) - return cpu_to_be64(NODE_GUID_HI | random32()); + return cpu_to_be64(NODE_GUID_HI | prandom_u32()); } __be64 mlx4_ib_get_new_demux_tid(struct mlx4_ib_demux_ctx *ctx) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 03103d2..0e0016d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -460,7 +460,7 @@ static int ipoib_cm_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *even goto err_qp; } - psn = random32() & 0xffffff; + psn = prandom_u32() & 0xffffff; ret = ipoib_cm_modify_rx_qp(dev, cm_id, p->qp, psn); if (ret) goto err_modify; -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/