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author | Paolo Abeni <pabeni@redhat.com> | 2025-01-07 13:45:58 +0100 |
---|---|---|
committer | Paolo Abeni <pabeni@redhat.com> | 2025-01-07 13:45:58 +0100 |
commit | 04ced323ef70b89151f010f359be710357de2dac (patch) | |
tree | 635389a27d18e33a6d36188c7280eb353370658c /scripts/lib/kdoc/kdoc_parser.py | |
parent | 2f4f8893e07a58073b250ca1f07163efdca87ba9 (diff) | |
parent | 00fb9823939ea39b553985b1b3f5377dc2386d63 (diff) |
Merge branch 'dev-hold-per-netns-rtnl-in-register-netdev'
Kuniyuki Iwashima says:
====================
dev: Hold per-netns RTNL in register_netdev().
Patch 1 adds rtnl_net_lock_killable() and Patch 2 uses it in
register_netdev() and converts it and unregister_netdev() to
per-netns RTNL.
With this and the netdev notifier series [0], ASSERT_RTNL_NET()
for NETDEV_REGISTER [1] wasn't fired on a simplest QEMU setup
like e1000 + x86_64_defconfig + CONFIG_DEBUG_NET_SMALL_RTNL.
[0]: https://lore.kernel.org/netdev/20250104063735.36945-1-kuniyu@amazon.com/
[1]:
---8<---
diff --git a/net/core/rtnl_net_debug.c b/net/core/rtnl_net_debug.c
index f406045cbd0e..c0c30929002e 100644
--- a/net/core/rtnl_net_debug.c
+++ b/net/core/rtnl_net_debug.c
@@ -21,7 +21,6 @@ static int rtnl_net_debug_event(struct notifier_block *nb,
case NETDEV_DOWN:
case NETDEV_REBOOT:
case NETDEV_CHANGE:
- case NETDEV_REGISTER:
case NETDEV_UNREGISTER:
case NETDEV_CHANGEMTU:
case NETDEV_CHANGEADDR:
@@ -60,19 +59,10 @@ static int rtnl_net_debug_event(struct notifier_block *nb,
ASSERT_RTNL();
break;
- /* Once an event fully supports RTNL_NET, move it here
- * and remove "if (0)" below.
- *
- * case NETDEV_XXX:
- * ASSERT_RTNL_NET(net);
- * break;
- */
- }
-
- /* Just to avoid unused-variable error for dev and net. */
- if (0)
+ case NETDEV_REGISTER:
ASSERT_RTNL_NET(net);
+ break;
+ }
return NOTIFY_DONE;
}
---8<---
====================
Link: https://patch.msgid.link/20250104082149.48493-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions