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| author | Jesse Gross <jesse@nicira.com> | 2010-12-04 11:50:53 -0800 |
|---|---|---|
| committer | Jesse Gross <jesse@nicira.com> | 2010-12-13 13:40:13 -0800 |
| commit | e1040c772fbebc3abe9e7222f9c540112c4dca81 (patch) | |
| tree | d5e014048d1656b1843599f2e62afc8b9b13920a /datapath/tunnel.h | |
| parent | d3097efff7c612e25cbbcf4913c703a73b57e523 (diff) | |
| download | openvswitch-e1040c772fbebc3abe9e7222f9c540112c4dca81.tar.gz | |
datapath: Add usage of __rcu annotation.
Sparse can warn about incorrect usage of RCU via direct access to
points when used in conjuction with __rcu and CONFIG_SPARSE_RCU.
This adds the necessary annotations.
Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
Diffstat (limited to 'datapath/tunnel.h')
| -rw-r--r-- | datapath/tunnel.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/datapath/tunnel.h b/datapath/tunnel.h index 5615f6ada..aa859f6e4 100644 --- a/datapath/tunnel.h +++ b/datapath/tunnel.h @@ -161,7 +161,7 @@ struct tnl_vport { char name[IFNAMSIZ]; const struct tnl_ops *tnl_ops; - struct tnl_mutable_config *mutable; /* Protected by RCU. */ + struct tnl_mutable_config __rcu *mutable; /* * ID of last fragment sent (for tunnel protocols with direct support @@ -171,7 +171,7 @@ struct tnl_vport { atomic_t frag_id; spinlock_t cache_lock; - struct tnl_cache *cache; /* Protected by RCU/cache_lock. */ + struct tnl_cache __rcu *cache; /* Protected by RCU/cache_lock. */ #ifdef NEED_CACHE_TIMEOUT /* |