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batman-adv: document cleanup of batadv_wifi_net_devices entries

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It doesn't seem to be obvious how the entries from the
batadv_wifi_net_devices rhashtable are getting removed before the actual
rhashtable is destroyed. Document the idea behind the process and which
steps are involved.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2026-06-03 10:47:53 +02:00
parent ed497f64a6
commit bb9e48e32d
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1 changed files with 4 additions and 0 deletions
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4
net/batman-adv/hard-interface.c
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@ -1185,5 +1185,9 @@ int __init batadv_wifi_net_devices_init(void)
*/
void batadv_wifi_net_devices_deinit(void)
{
/* just destroy table. entries should have been removed by
* unregister_netdevice_notifier() and the corresponding
* NETDEV_UNREGISTER events
*/
rhashtable_destroy(&batadv_wifi_net_devices);
}