diff mbox series

[02/13] drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()

Message ID 20230201150815.409582-3-urezki@gmail.com
State New
Headers
Series Rename k[v]free_rcu() single argument to k[v]free_rcu_mightsleep() |

Commit Message

Uladzislau Rezki Feb. 1, 2023, 3:08 p.m. UTC 
  The kvfree_rcu()'s single argument name is deprecated therefore
rename it to kvfree_rcu_mightsleep() variant. The goal is explicitly
underline that it is for sleepable contexts.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
---
 drivers/block/drbd/drbd_nl.c       | 6 +++---
 drivers/block/drbd/drbd_receiver.c | 4 ++--
 drivers/block/drbd/drbd_state.c    | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

Comments

Uladzislau Rezki March 9, 2023, 1:39 p.m. UTC | #1 
> The kvfree_rcu()'s single argument name is deprecated therefore
> rename it to kvfree_rcu_mightsleep() variant. The goal is explicitly
> underline that it is for sleepable contexts.
> 
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: Philipp Reisner <philipp.reisner@linbit.com>
> Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
> Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
> ---
>  drivers/block/drbd/drbd_nl.c       | 6 +++---
>  drivers/block/drbd/drbd_receiver.c | 4 ++--
>  drivers/block/drbd/drbd_state.c    | 2 +-
>  3 files changed, 6 insertions(+), 6 deletions(-)
> 
Could you please add you reviwed-by or Acked-by tags so we can bring
our series with renaming for the next merge window?

Thanks!

--
Uladzislau Rezki
diff mbox series

Patch

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 60757ac31701..f49f2a5282e1 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1615,7 +1615,7 @@  int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info)
 			drbd_send_sync_param(peer_device);
 	}
 
-	kvfree_rcu(old_disk_conf);
+	kvfree_rcu_mightsleep(old_disk_conf);
 	kfree(old_plan);
 	mod_timer(&device->request_timer, jiffies + HZ);
 	goto success;
@@ -2446,7 +2446,7 @@  int drbd_adm_net_opts(struct sk_buff *skb, struct genl_info *info)
 
 	mutex_unlock(&connection->resource->conf_update);
 	mutex_unlock(&connection->data.mutex);
-	kvfree_rcu(old_net_conf);
+	kvfree_rcu_mightsleep(old_net_conf);
 
 	if (connection->cstate >= C_WF_REPORT_PARAMS) {
 		struct drbd_peer_device *peer_device;
@@ -2860,7 +2860,7 @@  int drbd_adm_resize(struct sk_buff *skb, struct genl_info *info)
 		new_disk_conf->disk_size = (sector_t)rs.resize_size;
 		rcu_assign_pointer(device->ldev->disk_conf, new_disk_conf);
 		mutex_unlock(&device->resource->conf_update);
-		kvfree_rcu(old_disk_conf);
+		kvfree_rcu_mightsleep(old_disk_conf);
 		new_disk_conf = NULL;
 	}
 
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 757f4692b5bd..e197b2a465d2 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3759,7 +3759,7 @@  static int receive_protocol(struct drbd_connection *connection, struct packet_in
 		drbd_info(connection, "peer data-integrity-alg: %s\n",
 			  integrity_alg[0] ? integrity_alg : "(none)");
 
-	kvfree_rcu(old_net_conf);
+	kvfree_rcu_mightsleep(old_net_conf);
 	return 0;
 
 disconnect_rcu_unlock:
@@ -4127,7 +4127,7 @@  static int receive_sizes(struct drbd_connection *connection, struct packet_info
 
 			rcu_assign_pointer(device->ldev->disk_conf, new_disk_conf);
 			mutex_unlock(&connection->resource->conf_update);
-			kvfree_rcu(old_disk_conf);
+			kvfree_rcu_mightsleep(old_disk_conf);
 
 			drbd_info(device, "Peer sets u_size to %lu sectors (old: %lu)\n",
 				 (unsigned long)p_usize, (unsigned long)my_usize);
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 75d13ea0024f..2aeea295fa28 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -2071,7 +2071,7 @@  static int w_after_conn_state_ch(struct drbd_work *w, int unused)
 		conn_free_crypto(connection);
 		mutex_unlock(&connection->resource->conf_update);
 
-		kvfree_rcu(old_conf);
+		kvfree_rcu_mightsleep(old_conf);
 	}
 
 	if (ns_max.susp_fen) {