diff --git a/[refs] b/[refs] index 8c20d4b1392b..dcaf678fd494 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0464e937485f15d2add78e3b0f498469f4e6600d +refs/heads/master: 00f49e5729af602deb559b0cf293a00b625e8636 diff --git a/trunk/include/linux/rcupdate.h b/trunk/include/linux/rcupdate.h index bf91fcfe181c..d201c155f70c 100644 --- a/trunk/include/linux/rcupdate.h +++ b/trunk/include/linux/rcupdate.h @@ -237,21 +237,53 @@ static inline int rcu_is_cpu_idle(void) } #endif /* else !CONFIG_PROVE_RCU */ +static inline void rcu_lock_acquire(struct lockdep_map *map) +{ + WARN_ON_ONCE(rcu_is_cpu_idle()); + lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_); +} + +static inline void rcu_lock_release(struct lockdep_map *map) +{ + WARN_ON_ONCE(rcu_is_cpu_idle()); + lock_release(map, 1, _THIS_IP_); +} + extern struct lockdep_map rcu_lock_map; -# define rcu_read_acquire() \ - lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_) -# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_) + +static inline void rcu_read_acquire(void) +{ + rcu_lock_acquire(&rcu_lock_map); +} + +static inline void rcu_read_release(void) +{ + rcu_lock_release(&rcu_lock_map); +} extern struct lockdep_map rcu_bh_lock_map; -# define rcu_read_acquire_bh() \ - lock_acquire(&rcu_bh_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_) -# define rcu_read_release_bh() lock_release(&rcu_bh_lock_map, 1, _THIS_IP_) + +static inline void rcu_read_acquire_bh(void) +{ + rcu_lock_acquire(&rcu_bh_lock_map); +} + +static inline void rcu_read_release_bh(void) +{ + rcu_lock_release(&rcu_bh_lock_map); +} extern struct lockdep_map rcu_sched_lock_map; -# define rcu_read_acquire_sched() \ - lock_acquire(&rcu_sched_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_) -# define rcu_read_release_sched() \ - lock_release(&rcu_sched_lock_map, 1, _THIS_IP_) + +static inline void rcu_read_acquire_sched(void) +{ + rcu_lock_acquire(&rcu_sched_lock_map); +} + +static inline void rcu_read_release_sched(void) +{ + rcu_lock_release(&rcu_sched_lock_map); +} extern int debug_lockdep_rcu_enabled(void);