[PATCH -next] RDMA/core: fix -Wunused-const-variable warnings

[Qian Cai]

The linux-next commit "linux/dim: Implement RDMA adaptive moderation
(DIM)" [1] introduced a few compilation warnings.

In file included from ./include/rdma/ib_verbs.h:64,
                 from ./include/linux/mlx5/device.h:37,
                 from ./include/linux/mlx5/driver.h:51,
                 from drivers/net/ethernet/mellanox/mlx5/core/uar.c:36:
./include/linux/dim.h:378:1: warning: 'rdma_dim_prof' defined but not
used [-Wunused-const-variable=]
 rdma_dim_prof[RDMA_DIM_PARAMS_NUM_PROFILES] = {
 ^~~~~~~~~~~~~
In file included from ./include/rdma/ib_verbs.h:64,
                 from ./include/linux/mlx5/device.h:37,
                 from ./include/linux/mlx5/driver.h:51,
                 from
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:37:
./include/linux/dim.h:378:1: warning: 'rdma_dim_prof' defined but not
used [-Wunused-const-variable=]
 rdma_dim_prof[RDMA_DIM_PARAMS_NUM_PROFILES] = {
 ^~~~~~~~~~~~~

Since only ib_cq_rdma_dim_work() in drivers/infiniband/core/cq.c uses
it, just move the definition over there.

[1] https://patchwork.kernel.org/patch/11031455/

Signed-off-by: Qian Cai <cai@xxxxxx>
---
 drivers/infiniband/core/cq.c | 13 +++++++++++++
 include/linux/dim.h          | 13 -------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/infiniband/core/cq.c b/drivers/infiniband/core/cq.c
index ffd6e24109d5..7c599878ccf7 100644
--- a/drivers/infiniband/core/cq.c
+++ b/drivers/infiniband/core/cq.c
@@ -18,6 +18,19 @@
 #define IB_POLL_FLAGS \
 	(IB_CQ_NEXT_COMP | IB_CQ_REPORT_MISSED_EVENTS)
 
+static const struct dim_cq_moder
+rdma_dim_prof[RDMA_DIM_PARAMS_NUM_PROFILES] = {
+	{1,   0, 1,  0},
+	{1,   0, 4,  0},
+	{2,   0, 4,  0},
+	{2,   0, 8,  0},
+	{4,   0, 8,  0},
+	{16,  0, 8,  0},
+	{16,  0, 16, 0},
+	{32,  0, 16, 0},
+	{32,  0, 32, 0},
+};
+
 static void ib_cq_rdma_dim_work(struct work_struct *w)
 {
 	struct dim *dim = container_of(w, struct dim, work);
diff --git a/include/linux/dim.h b/include/linux/dim.h
index aa69730c3b8d..d3a0fbfff2bb 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -374,19 +374,6 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end,
 #define RDMA_DIM_PARAMS_NUM_PROFILES 9
 #define RDMA_DIM_START_PROFILE 0
 
-static const struct dim_cq_moder
-rdma_dim_prof[RDMA_DIM_PARAMS_NUM_PROFILES] = {
-	{1,   0, 1,  0},
-	{1,   0, 4,  0},
-	{2,   0, 4,  0},
-	{2,   0, 8,  0},
-	{4,   0, 8,  0},
-	{16,  0, 8,  0},
-	{16,  0, 16, 0},
-	{32,  0, 16, 0},
-	{32,  0, 32, 0},
-};
-
 /**
  * rdma_dim - Runs the adaptive moderation.
  * @dim: The moderation struct.
-- 
1.8.3.1