diff mbox series

[net-next,1/7] sched: un-hide lockdep_tasklist_lock_is_held() for !LOCKDEP

Message ID 20200916184528.498184-2-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.

Make lockdep_tasklist_lock_is_held() visible.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: christian.brauner@ubuntu.com
CC: peterz@infradead.org
CC: ebiederm@xmission.com
CC: akpm@linux-foundation.org
CC: mingo@kernel.org
---
 include/linux/sched/task.h | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index a98965007eef..9f943c391df9 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -47,9 +47,7 @@  extern spinlock_t mmlist_lock;
 extern union thread_union init_thread_union;
 extern struct task_struct init_task;
 
-#ifdef CONFIG_PROVE_RCU
 extern int lockdep_tasklist_lock_is_held(void);
-#endif /* #ifdef CONFIG_PROVE_RCU */
 
 extern asmlinkage void schedule_tail(struct task_struct *prev);
 extern void init_idle(struct task_struct *idle, int cpu);