Lines Matching refs:ssp
28 int __init_srcu_struct(struct srcu_struct *ssp, const char *name,
31 #define init_srcu_struct(ssp) \ argument
35 __init_srcu_struct((ssp), #ssp, &__srcu_key); \
41 int init_srcu_struct(struct srcu_struct *ssp);
54 void call_srcu(struct srcu_struct *ssp, struct rcu_head *head,
56 void cleanup_srcu_struct(struct srcu_struct *ssp);
57 int __srcu_read_lock(struct srcu_struct *ssp) __acquires(ssp);
58 void __srcu_read_unlock(struct srcu_struct *ssp, int idx) __releases(ssp);
59 void synchronize_srcu(struct srcu_struct *ssp);
60 unsigned long get_state_synchronize_srcu(struct srcu_struct *ssp);
61 unsigned long start_poll_synchronize_srcu(struct srcu_struct *ssp);
62 bool poll_state_synchronize_srcu(struct srcu_struct *ssp, unsigned long cookie);
65 int __srcu_read_lock_nmisafe(struct srcu_struct *ssp) __acquires(ssp);
66 void __srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) __releases(ssp);
68 static inline int __srcu_read_lock_nmisafe(struct srcu_struct *ssp) in __srcu_read_lock_nmisafe() argument
70 return __srcu_read_lock(ssp); in __srcu_read_lock_nmisafe()
72 static inline void __srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) in __srcu_read_unlock_nmisafe() argument
74 __srcu_read_unlock(ssp, idx); in __srcu_read_unlock_nmisafe()
98 static inline int srcu_read_lock_held(const struct srcu_struct *ssp) in srcu_read_lock_held() argument
102 return lock_is_held(&ssp->dep_map); in srcu_read_lock_held()
107 static inline int srcu_read_lock_held(const struct srcu_struct *ssp) in srcu_read_lock_held() argument
119 void srcu_check_nmi_safety(struct srcu_struct *ssp, bool nmi_safe);
121 static inline void srcu_check_nmi_safety(struct srcu_struct *ssp, in srcu_check_nmi_safety() argument
138 #define srcu_dereference_check(p, ssp, c) \ argument
140 (c) || srcu_read_lock_held(ssp), __rcu)
152 #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0) argument
160 #define srcu_dereference_notrace(p, ssp) srcu_dereference_check((p), (ssp), 1) argument
179 static inline int srcu_read_lock(struct srcu_struct *ssp) __acquires(ssp) in srcu_read_lock() argument
183 srcu_check_nmi_safety(ssp, false); in srcu_read_lock()
184 retval = __srcu_read_lock(ssp); in srcu_read_lock()
185 rcu_lock_acquire(&(ssp)->dep_map); in srcu_read_lock()
196 static inline int srcu_read_lock_nmisafe(struct srcu_struct *ssp) __acquires(ssp) in srcu_read_lock_nmisafe() argument
200 srcu_check_nmi_safety(ssp, true); in srcu_read_lock_nmisafe()
201 retval = __srcu_read_lock_nmisafe(ssp); in srcu_read_lock_nmisafe()
202 rcu_lock_acquire(&(ssp)->dep_map); in srcu_read_lock_nmisafe()
208 srcu_read_lock_notrace(struct srcu_struct *ssp) __acquires(ssp) in srcu_read_lock_notrace() argument
212 srcu_check_nmi_safety(ssp, false); in srcu_read_lock_notrace()
213 retval = __srcu_read_lock(ssp); in srcu_read_lock_notrace()
238 static inline int srcu_down_read(struct srcu_struct *ssp) __acquires(ssp) in srcu_down_read() argument
241 srcu_check_nmi_safety(ssp, false); in srcu_down_read()
242 return __srcu_read_lock(ssp); in srcu_down_read()
252 static inline void srcu_read_unlock(struct srcu_struct *ssp, int idx) in srcu_read_unlock() argument
253 __releases(ssp) in srcu_read_unlock()
256 srcu_check_nmi_safety(ssp, false); in srcu_read_unlock()
257 rcu_lock_release(&(ssp)->dep_map); in srcu_read_unlock()
258 __srcu_read_unlock(ssp, idx); in srcu_read_unlock()
268 static inline void srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) in srcu_read_unlock_nmisafe() argument
269 __releases(ssp) in srcu_read_unlock_nmisafe()
272 srcu_check_nmi_safety(ssp, true); in srcu_read_unlock_nmisafe()
273 rcu_lock_release(&(ssp)->dep_map); in srcu_read_unlock_nmisafe()
274 __srcu_read_unlock_nmisafe(ssp, idx); in srcu_read_unlock_nmisafe()
279 srcu_read_unlock_notrace(struct srcu_struct *ssp, int idx) __releases(ssp) in srcu_read_unlock_notrace() argument
281 srcu_check_nmi_safety(ssp, false); in srcu_read_unlock_notrace()
282 __srcu_read_unlock(ssp, idx); in srcu_read_unlock_notrace()
293 static inline void srcu_up_read(struct srcu_struct *ssp, int idx) in srcu_up_read() argument
294 __releases(ssp) in srcu_up_read()
298 srcu_check_nmi_safety(ssp, false); in srcu_up_read()
299 __srcu_read_unlock(ssp, idx); in srcu_up_read()