[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20201231034524.1570729-1-kuba@kernel.org>
Date: Wed, 30 Dec 2020 19:45:24 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, olteanv@...il.com,
Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net] docs: net: fix documentation on .ndo_get_stats
Fix calling context.
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
Documentation/networking/netdevices.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/networking/netdevices.rst b/Documentation/networking/netdevices.rst
index 5a85fcc80c76..a80676f5477d 100644
--- a/Documentation/networking/netdevices.rst
+++ b/Documentation/networking/netdevices.rst
@@ -64,8 +64,8 @@ struct net_device synchronization rules
Context: process
ndo_get_stats:
- Synchronization: dev_base_lock rwlock.
- Context: nominally process, but don't sleep inside an rwlock
+ Synchronization: rtnl_lock() semaphore, or RCU.
+ Context: atomic
ndo_start_xmit:
Synchronization: __netif_tx_lock spinlock.
--
2.26.2
Powered by blists - more mailing lists