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From: Bob Pearson <rpearsonhpe@gmail.com>
To: jgg@nvidia.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Cc: Bob Pearson <rpearsonhpe@gmail.com>
Subject: [PATCH for-next v3 10/10] RDMA/rxe: Minor cleanup in rxe_pool.c
Date: Fri, 22 Oct 2021 14:18:25 -0500	[thread overview]
Message-ID: <20211022191824.18307-11-rpearsonhpe@gmail.com> (raw)
In-Reply-To: <20211022191824.18307-1-rpearsonhpe@gmail.com>

Change pr_warn() to pr_debug()
Check if RXE_POOL_INDEX in rxe_pool_cleanup()

Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
---
 drivers/infiniband/sw/rxe/rxe_pool.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c
index 2cd4d8803a0e..82efc4626bf6 100644
--- a/drivers/infiniband/sw/rxe/rxe_pool.c
+++ b/drivers/infiniband/sw/rxe/rxe_pool.c
@@ -88,7 +88,7 @@ static int rxe_pool_init_index(struct rxe_pool *pool, u32 max, u32 min)
 	size_t size;
 
 	if ((max - min + 1) < pool->max_elem) {
-		pr_warn("not enough indices for max_elem\n");
+		pr_debug("not enough indices for max_elem\n");
 		err = -EINVAL;
 		goto out;
 	}
@@ -155,10 +155,11 @@ int rxe_pool_init(
 void rxe_pool_cleanup(struct rxe_pool *pool)
 {
 	if (atomic_read(&pool->num_elem) > 0)
-		pr_warn("%s pool destroyed with unfree'd elem\n",
+		pr_debug("%s pool destroyed with unfree'd elem\n",
 			pool->name);
 
-	kfree(pool->index.table);
+	if (pool->flags & RXE_POOL_INDEX)
+		kfree(pool->index.table);
 }
 
 /* should never fail because there are at least as many indices as
@@ -194,7 +195,7 @@ static int rxe_insert_index(struct rxe_pool *pool, struct rxe_pool_entry *new)
 		 * old object was not deleted from the pool index
 		 */
 		if (unlikely(elem == new || elem->index == new->index)) {
-			pr_warn("%s#%d rf=%d: already in pool\n",
+			pr_debug("%s#%d(%d): already in pool\n",
 					pool->name, new->index,
 					refcount_read(&new->refcnt));
 			return -EINVAL;
@@ -228,7 +229,9 @@ static int rxe_insert_key(struct rxe_pool *pool, struct rxe_pool_entry *new)
 			     pool->key.key_size);
 
 		if (cmp == 0) {
-			pr_warn("key already exists!\n");
+			pr_debug("%s#%d(%d): key already in pool\n",
+					pool->name, new->index,
+					refcount_read(&new->refcnt));
 			return -EINVAL;
 		}
 
-- 
2.30.2


      parent reply	other threads:[~2021-10-22 19:19 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-22 19:18 [PATCH for-next v3 00/10] Correct race conditions in rdma_rxe Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 01/10] RDMA/rxe: Make rxe_alloc() take pool lock Bob Pearson
2021-10-25 17:55   ` Jason Gunthorpe
2021-10-25 19:09     ` Robert Pearson
2021-10-25 19:41       ` Jason Gunthorpe
2021-10-22 19:18 ` [PATCH for-next v3 02/10] RDMA/rxe: Copy setup parameters into rxe_pool Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 03/10] RDMA/rxe: Save object pointer in pool element Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 04/10] RDMA/rxe: Combine rxe_add_index with rxe_alloc Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 05/10] RDMA/rxe: Combine rxe_add_key " Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 06/10] RDMA/rxe: Separate out last rxe_drop_ref Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 07/10] RDMA/rxe: Rewrite rxe_mcast.c Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 08/10] RDMA/rxe: Fix ref error in rxe_av.c Bob Pearson
2021-10-22 19:18 ` [PATCH for-next v3 09/10] RDMA/rxe: Replace mr by rkey in responder resources Bob Pearson
2021-10-22 19:18 ` Bob Pearson [this message]

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