813  * @sl: Pointer to the seqlock_t instance
815 #define seqlock_init(sl)						\  argument
817 		spin_lock_init(&(sl)->lock);				\
818 		seqcount_spinlock_init(&(sl)->seqcount, &(sl)->lock);	\
822  * DEFINE_SEQLOCK(sl) - Define a statically allocated seqlock_t
823  * @sl: Name of the seqlock_t instance
825 #define DEFINE_SEQLOCK(sl) \  argument
826 		seqlock_t sl = __SEQLOCK_UNLOCKED(sl)
830  * @sl: Pointer to seqlock_t
834 static inline unsigned read_seqbegin(const seqlock_t *sl)  in read_seqbegin()  argument
836 	return read_seqcount_begin(&sl->seqcount);  in read_seqbegin()
841  * @sl: Pointer to seqlock_t
850 static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start)  in read_seqretry()  argument
852 	return read_seqcount_retry(&sl->seqcount, start);  in read_seqretry()
863  * @sl: Pointer to seqlock_t
874 static inline void write_seqlock(seqlock_t *sl)  in write_seqlock()  argument
876 	spin_lock(&sl->lock);  in write_seqlock()
877 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock()
882  * @sl: Pointer to seqlock_t
887 static inline void write_sequnlock(seqlock_t *sl)  in write_sequnlock()  argument
889 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock()
890 	spin_unlock(&sl->lock);  in write_sequnlock()
895  * @sl: Pointer to seqlock_t
900 static inline void write_seqlock_bh(seqlock_t *sl)  in write_seqlock_bh()  argument
902 	spin_lock_bh(&sl->lock);  in write_seqlock_bh()
903 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock_bh()
908  * @sl: Pointer to seqlock_t
914 static inline void write_sequnlock_bh(seqlock_t *sl)  in write_sequnlock_bh()  argument
916 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_bh()
917 	spin_unlock_bh(&sl->lock);  in write_sequnlock_bh()
922  * @sl: Pointer to seqlock_t
927 static inline void write_seqlock_irq(seqlock_t *sl)  in write_seqlock_irq()  argument
929 	spin_lock_irq(&sl->lock);  in write_seqlock_irq()
930 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock_irq()
935  * @sl: Pointer to seqlock_t
940 static inline void write_sequnlock_irq(seqlock_t *sl)  in write_sequnlock_irq()  argument
942 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_irq()
943 	spin_unlock_irq(&sl->lock);  in write_sequnlock_irq()
946 static inline unsigned long __write_seqlock_irqsave(seqlock_t *sl)  in __write_seqlock_irqsave()  argument
950 	spin_lock_irqsave(&sl->lock, flags);  in __write_seqlock_irqsave()
951 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in __write_seqlock_irqsave()
971  * @sl:    Pointer to seqlock_t
978 write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)  in write_sequnlock_irqrestore()  argument
980 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_irqrestore()
981 	spin_unlock_irqrestore(&sl->lock, flags);  in write_sequnlock_irqrestore()
986  * @sl:	Pointer to seqlock_t
1000 static inline void read_seqlock_excl(seqlock_t *sl)  in read_seqlock_excl()  argument
1002 	spin_lock(&sl->lock);  in read_seqlock_excl()
1007  * @sl: Pointer to seqlock_t
1009 static inline void read_sequnlock_excl(seqlock_t *sl)  in read_sequnlock_excl()  argument
1011 	spin_unlock(&sl->lock);  in read_sequnlock_excl()
1017  * @sl: Pointer to seqlock_t
1023 static inline void read_seqlock_excl_bh(seqlock_t *sl)  in read_seqlock_excl_bh()  argument
1025 	spin_lock_bh(&sl->lock);  in read_seqlock_excl_bh()
1031  * @sl: Pointer to seqlock_t
1033 static inline void read_sequnlock_excl_bh(seqlock_t *sl)  in read_sequnlock_excl_bh()  argument
1035 	spin_unlock_bh(&sl->lock);  in read_sequnlock_excl_bh()
1041  * @sl: Pointer to seqlock_t
1047 static inline void read_seqlock_excl_irq(seqlock_t *sl)  in read_seqlock_excl_irq()  argument
1049 	spin_lock_irq(&sl->lock);  in read_seqlock_excl_irq()
1055  * @sl: Pointer to seqlock_t
1057 static inline void read_sequnlock_excl_irq(seqlock_t *sl)  in read_sequnlock_excl_irq()  argument
1059 	spin_unlock_irq(&sl->lock);  in read_sequnlock_excl_irq()
1062 static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl)  in __read_seqlock_excl_irqsave()  argument
1066 	spin_lock_irqsave(&sl->lock, flags);  in __read_seqlock_excl_irqsave()
1087  * @sl:    Pointer to seqlock_t
1091 read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags)  in read_sequnlock_excl_irqrestore()  argument
1093 	spin_unlock_irqrestore(&sl->lock, flags);  in read_sequnlock_excl_irqrestore()