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[35.188.239.129]) by smtp.gmail.com with ESMTPSA id v125-20020a379383000000b007458ae32290sm4113974qkd.128.2023.03.15.11.19.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 11:19:30 -0700 (PDT) From: "Joel Fernandes (Google)" To: Saeed Mahameed , Leon Romanovsky , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Boris Pismenny Cc: "Uladzislau Rezki (Sony)" , Ariel Levkovich , Vlad Buslov , "Paul E . McKenney" , Joel Fernandes , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/14] net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep() Date: Wed, 15 Mar 2023 18:18:53 +0000 Message-Id: <20230315181902.4177819-6-joel@joelfernandes.org> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog In-Reply-To: <20230315181902.4177819-1-joel@joelfernandes.org> References: <20230315181902.4177819-1-joel@joelfernandes.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760459062258398536?= X-GMAIL-MSGID: =?utf-8?q?1760459062258398536?= From: "Uladzislau Rezki (Sony)" The kfree_rcu() and kvfree_rcu() macros' single-argument forms are deprecated. Therefore switch to the new kfree_rcu_mightsleep() and kvfree_rcu_mightsleep() variants. 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. Cc: Ariel Levkovich Cc: Saeed Mahameed Cc: Vlad Buslov Signed-off-by: Uladzislau Rezki (Sony) Signed-off-by: Paul E. McKenney Signed-off-by: Joel Fernandes (Google) Reviewed-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c index ca834bbcb44f..8afcec0c5d3c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c @@ -242,7 +242,7 @@ mlx5e_int_port_remove(struct mlx5e_tc_int_port_priv *priv, mlx5_del_flow_rules(int_port->rx_rule); mapping_remove(ctx, int_port->mapping); mlx5e_int_port_metadata_free(priv, int_port->match_metadata); - kfree_rcu(int_port); + kfree_rcu_mightsleep(int_port); priv->num_ports--; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c index 08d0929e8260..b811dad7370a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c @@ -670,7 +670,7 @@ static int mlx5e_macsec_del_txsa(struct macsec_context *ctx) mlx5e_macsec_cleanup_sa(macsec, tx_sa, true); mlx5_destroy_encryption_key(macsec->mdev, tx_sa->enc_key_id); - kfree_rcu(tx_sa); + kfree_rcu_mightsleep(tx_sa); macsec_device->tx_sa[assoc_num] = NULL; out: @@ -849,7 +849,7 @@ static void macsec_del_rxsc_ctx(struct mlx5e_macsec *macsec, struct mlx5e_macsec xa_erase(&macsec->sc_xarray, rx_sc->sc_xarray_element->fs_id); metadata_dst_free(rx_sc->md_dst); kfree(rx_sc->sc_xarray_element); - kfree_rcu(rx_sc); + kfree_rcu_mightsleep(rx_sc); } static int mlx5e_macsec_del_rxsc(struct macsec_context *ctx)