From 336ce1c93293e1e606fbc557587b1a1f8630cd5c Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Tue, 21 Jul 2020 19:53:53 +0300 Subject: devlink: Add comment for devlink instance lock Add comment to describe the purpose of devlink instance lock. Signed-off-by: Parav Pandit Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller --- include/net/devlink.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/devlink.h b/include/net/devlink.h index 913e8679ae35..19d990c8edcc 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -40,7 +40,9 @@ struct devlink { struct xarray snapshot_ids; struct device *dev; possible_net_t _net; - struct mutex lock; + struct mutex lock; /* Serializes access to devlink instance specific objects such as + * port, sb, dpipe, resource, params, region, traps and more. + */ u8 reload_failed:1, reload_enabled:1, registered:1; -- cgit v1.2.3