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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 v13 1/6] RDMA/rxe: Warn if mcast memory is not freed
Date: Wed, 23 Feb 2022 17:07:03 -0600	[thread overview]
Message-ID: <20220223230706.50332-2-rpearsonhpe@gmail.com> (raw)
In-Reply-To: <20220223230706.50332-1-rpearsonhpe@gmail.com>

Print a warning if memory allocated by mcast
is not cleared when the rxe driver is unloaded.

Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
---
 drivers/infiniband/sw/rxe/rxe.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 3520eb2db685..fce3994d8f7a 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -29,6 +29,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
 	rxe_pool_cleanup(&rxe->mr_pool);
 	rxe_pool_cleanup(&rxe->mw_pool);
 
+	WARN_ON(!RB_EMPTY_ROOT(&rxe->mcg_tree));
+
 	if (rxe->tfm)
 		crypto_free_shash(rxe->tfm);
 }
-- 
2.32.0


  reply	other threads:[~2022-02-23 23:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-23 23:07 [PATCH for-next v13 0/6] Move two object pools to rxe_mcast.c Bob Pearson
2022-02-23 23:07 ` Bob Pearson [this message]
2022-02-23 23:07 ` [PATCH v13 for-next 2/6] RDMA/rxe: Collect mca init code in a subroutine Bob Pearson
2022-02-23 23:07 ` [PATCH for-next v13 3/6] RDMA/rxe: Collect cleanup mca " Bob Pearson
2022-02-23 23:07 ` [PATCH v13 for-next 4/6] RDMA/rxe: Cleanup rxe_mcast.c Bob Pearson
2022-02-23 23:07 ` [PATCH v13 for-next 5/6] RDMA/rxe: For mcast copy qp list to temp array Bob Pearson
2022-02-24  0:26   ` Jason Gunthorpe
2022-02-24 17:29     ` Bob Pearson
2022-02-23 23:07 ` [PATCH for-next v13 6/6] RDMA/rxe: Convert mca read locking to RCU Bob Pearson
2022-02-24  0:28   ` Jason Gunthorpe
2022-02-24  0:32 ` [PATCH for-next v13 0/6] Move two object pools to rxe_mcast.c Jason Gunthorpe

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