diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-03-04 13:58:17 +0100 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-04-17 07:47:05 +0200 |
| commit | cc529c0d72bd2490801ce324caf2ea0a0c1d7b1e (patch) | |
| tree | c8cda4e8edfa28586f27927a7d2591534dfd41bf /drivers | |
| parent | RDMA/cxgb3: Fix uninitialized variable (diff) | |
| download | linux-cc529c0d72bd2490801ce324caf2ea0a0c1d7b1e.tar.xz linux-cc529c0d72bd2490801ce324caf2ea0a0c1d7b1e.zip | |
RDMA: Rename random32() to prandom_u32()
Use more preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Cc: Roland Dreier <roland@kernel.org>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Steve Wise <swise@chelsio.com>
Cc: linux-rdma@vger.kernel.org
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_resource.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/id_table.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c index 31f9201b2980..c40088ecf9f3 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 f95e5df30db2..0161ae6ad629 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 934792c477bc..4d599cedbb0b 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 1ef880de3a41..3eceb61e3532 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; |