284 } seqlock_t;  typedef
303 		seqlock_t x = __SEQLOCK_UNLOCKED(x)
308 static inline unsigned read_seqbegin(const seqlock_t *sl)  in read_seqbegin()
313 static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start)  in read_seqretry()
323 static inline void write_seqlock(seqlock_t *sl)  in write_seqlock()
329 static inline void write_sequnlock(seqlock_t *sl)  in write_sequnlock()
335 static inline void write_seqlock_bh(seqlock_t *sl)  in write_seqlock_bh()
341 static inline void write_sequnlock_bh(seqlock_t *sl)  in write_sequnlock_bh()
347 static inline void write_seqlock_irq(seqlock_t *sl)  in write_seqlock_irq()
353 static inline void write_sequnlock_irq(seqlock_t *sl)  in write_sequnlock_irq()
359 static inline unsigned long __write_seqlock_irqsave(seqlock_t *sl)  in __write_seqlock_irqsave()
372 write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)  in write_sequnlock_irqrestore()
383 static inline void read_seqlock_excl(seqlock_t *sl)  in read_seqlock_excl()
388 static inline void read_sequnlock_excl(seqlock_t *sl)  in read_sequnlock_excl()
403 static inline void read_seqbegin_or_lock(seqlock_t *lock, int *seq)  in read_seqbegin_or_lock()
411 static inline int need_seqretry(seqlock_t *lock, int seq)  in need_seqretry()
416 static inline void done_seqretry(seqlock_t *lock, int seq)  in done_seqretry()
422 static inline void read_seqlock_excl_bh(seqlock_t *sl)  in read_seqlock_excl_bh()
427 static inline void read_sequnlock_excl_bh(seqlock_t *sl)  in read_sequnlock_excl_bh()
432 static inline void read_seqlock_excl_irq(seqlock_t *sl)  in read_seqlock_excl_irq()
437 static inline void read_sequnlock_excl_irq(seqlock_t *sl)  in read_sequnlock_excl_irq()
442 static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl)  in __read_seqlock_excl_irqsave()
454 read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags)  in read_sequnlock_excl_irqrestore()
460 read_seqbegin_or_lock_irqsave(seqlock_t *lock, int *seq)  in read_seqbegin_or_lock_irqsave()
473 done_seqretry_irqrestore(seqlock_t *lock, int seq, unsigned long flags)  in done_seqretry_irqrestore()