diff mbox series

[net-next,4/7] net: sched: remove broken definitions and un-hide for !LOCKDEP

Message ID 20200916184528.498184-5-kuba@kernel.org
State Not Applicable
Delegated to: David Miller
Headers show
Series rcu: prevent RCU_LOCKDEP_WARN() from swallowing the condition | expand

Commit Message

Jakub Kicinski Sept. 16, 2020, 6:45 p.m. UTC 
We're trying to make LOCKDEP-related function declarations
visible to the compiler and depend on dead code elimination
to remove them.

Fix up the situation with lockdep_tcf_chain_is_locked() and
lockdep_tcf_proto_is_locked().

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
--
CC: jhs@mojatatu.com
CC: xiyou.wangcong@gmail.com
CC: jiri@resnulli.us
---
 include/net/sch_generic.h | 12 ------------
 1 file changed, 12 deletions(-)
diff mbox series

Patch

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d60e7c39d60c..1aaa9e3d2e9c 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -432,7 +432,6 @@  struct tcf_block {
 	struct mutex proto_destroy_lock; /* Lock for proto_destroy hashtable. */
 };
 
-#ifdef CONFIG_PROVE_LOCKING
 static inline bool lockdep_tcf_chain_is_locked(struct tcf_chain *chain)
 {
 	return lockdep_is_held(&chain->filter_chain_lock);
@@ -442,17 +441,6 @@  static inline bool lockdep_tcf_proto_is_locked(struct tcf_proto *tp)
 {
 	return lockdep_is_held(&tp->lock);
 }
-#else
-static inline bool lockdep_tcf_chain_is_locked(struct tcf_block *chain)
-{
-	return true;
-}
-
-static inline bool lockdep_tcf_proto_is_locked(struct tcf_proto *tp)
-{
-	return true;
-}
-#endif /* #ifdef CONFIG_PROVE_LOCKING */
 
 #define tcf_chain_dereference(p, chain)					\
 	rcu_dereference_protected(p, lockdep_tcf_chain_is_locked(chain))