diff options
Diffstat (limited to 'include/linux/rcupdate.h')
| -rw-r--r-- | include/linux/rcupdate.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index a53a21a2808c..39cbb889e20d 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -262,7 +262,7 @@ static inline void rcu_user_hooks_switch(struct task_struct *prev, } while (0) #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) -extern int rcu_is_cpu_idle(void); +extern bool __rcu_is_watching(void); #endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) */ /* @@ -351,7 +351,7 @@ static inline int rcu_read_lock_held(void) { if (!debug_lockdep_rcu_enabled()) return 1; - if (rcu_is_cpu_idle()) + if (!rcu_is_watching()) return 0; if (!rcu_lockdep_current_cpu_online()) return 0; @@ -402,7 +402,7 @@ static inline int rcu_read_lock_sched_held(void) if (!debug_lockdep_rcu_enabled()) return 1; - if (rcu_is_cpu_idle()) + if (!rcu_is_watching()) return 0; if (!rcu_lockdep_current_cpu_online()) return 0; @@ -771,7 +771,7 @@ static inline void rcu_read_lock(void) __rcu_read_lock(); __acquire(RCU); rcu_lock_acquire(&rcu_lock_map); - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_lock() used illegally while idle"); } @@ -792,7 +792,7 @@ static inline void rcu_read_lock(void) */ static inline void rcu_read_unlock(void) { - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_unlock() used illegally while idle"); rcu_lock_release(&rcu_lock_map); __release(RCU); @@ -821,7 +821,7 @@ static inline void rcu_read_lock_bh(void) local_bh_disable(); __acquire(RCU_BH); rcu_lock_acquire(&rcu_bh_lock_map); - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_lock_bh() used illegally while idle"); } @@ -832,7 +832,7 @@ static inline void rcu_read_lock_bh(void) */ static inline void rcu_read_unlock_bh(void) { - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_unlock_bh() used illegally while idle"); rcu_lock_release(&rcu_bh_lock_map); __release(RCU_BH); @@ -857,7 +857,7 @@ static inline void rcu_read_lock_sched(void) preempt_disable(); __acquire(RCU_SCHED); rcu_lock_acquire(&rcu_sched_lock_map); - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_lock_sched() used illegally while idle"); } @@ -875,7 +875,7 @@ static inline notrace void rcu_read_lock_sched_notrace(void) */ static inline void rcu_read_unlock_sched(void) { - rcu_lockdep_assert(!rcu_is_cpu_idle(), + rcu_lockdep_assert(rcu_is_watching(), "rcu_read_unlock_sched() used illegally while idle"); rcu_lock_release(&rcu_sched_lock_map); __release(RCU_SCHED); |
