[PATCH v2 13/14] RDMA/rxe: Rename kfree_rcu() to kvfree_rcu_mightsleep()

[Joel Fernandes (Google)]

The k[v]free_rcu() macro's single-argument form is deprecated.
Therefore switch to the new k[v]free_rcu_mightsleep() variant. The goal
is to avoid accidental use of the single-argument forms, which can
introduce functionality bugs in atomic contexts and latency bugs in
non-atomic contexts.

There is no functionality change with this patch.

Link: https://lore.kernel.org/rcu/20230201150815.409582-1-urezki@xxxxxxxxx
Acked-by: Zhu Yanjun <zyjzyj2000@xxxxxxxxx>
Reviewed-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
Reviewed-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Fixes: 72a03627443d ("RDMA/rxe: Remove rxe_alloc()")
Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
---
 drivers/infiniband/sw/rxe/rxe_mr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index b10aa1580a64..ae3a100e18fb 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -731,7 +731,7 @@ int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
 		return -EINVAL;
 
 	rxe_cleanup(mr);
-	kfree_rcu(mr);
+	kfree_rcu_mightsleep(mr);
 	return 0;
 }
 
-- 
2.40.0.rc1.284.g88254d51c5-goog