734  * @sl: Pointer to the seqlock_t instance
736 #define seqlock_init(sl)						\  argument
738 		spin_lock_init(&(sl)->lock);				\
739 		seqcount_spinlock_init(&(sl)->seqcount, &(sl)->lock);	\
743  * DEFINE_SEQLOCK(sl) - Define a statically allocated seqlock_t
744  * @sl: Name of the seqlock_t instance
746 #define DEFINE_SEQLOCK(sl) \  argument
747 		seqlock_t sl = __SEQLOCK_UNLOCKED(sl)
751  * @sl: Pointer to seqlock_t
755 static inline unsigned read_seqbegin(const seqlock_t *sl)  in read_seqbegin()  argument
757 	unsigned ret = read_seqcount_begin(&sl->seqcount);  in read_seqbegin()
766  * @sl: Pointer to seqlock_t
775 static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start)  in read_seqretry()  argument
783 	return read_seqcount_retry(&sl->seqcount, start);  in read_seqretry()
794  * @sl: Pointer to seqlock_t
805 static inline void write_seqlock(seqlock_t *sl)  in write_seqlock()  argument
807 	spin_lock(&sl->lock);  in write_seqlock()
808 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock()
813  * @sl: Pointer to seqlock_t
818 static inline void write_sequnlock(seqlock_t *sl)  in write_sequnlock()  argument
820 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock()
821 	spin_unlock(&sl->lock);  in write_sequnlock()
826  * @sl: Pointer to seqlock_t
831 static inline void write_seqlock_bh(seqlock_t *sl)  in write_seqlock_bh()  argument
833 	spin_lock_bh(&sl->lock);  in write_seqlock_bh()
834 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock_bh()
839  * @sl: Pointer to seqlock_t
845 static inline void write_sequnlock_bh(seqlock_t *sl)  in write_sequnlock_bh()  argument
847 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_bh()
848 	spin_unlock_bh(&sl->lock);  in write_sequnlock_bh()
853  * @sl: Pointer to seqlock_t
858 static inline void write_seqlock_irq(seqlock_t *sl)  in write_seqlock_irq()  argument
860 	spin_lock_irq(&sl->lock);  in write_seqlock_irq()
861 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in write_seqlock_irq()
866  * @sl: Pointer to seqlock_t
871 static inline void write_sequnlock_irq(seqlock_t *sl)  in write_sequnlock_irq()  argument
873 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_irq()
874 	spin_unlock_irq(&sl->lock);  in write_sequnlock_irq()
877 static inline unsigned long __write_seqlock_irqsave(seqlock_t *sl)  in __write_seqlock_irqsave()  argument
881 	spin_lock_irqsave(&sl->lock, flags);  in __write_seqlock_irqsave()
882 	do_write_seqcount_begin(&sl->seqcount.seqcount);  in __write_seqlock_irqsave()
902  * @sl:    Pointer to seqlock_t
909 write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)  in write_sequnlock_irqrestore()  argument
911 	do_write_seqcount_end(&sl->seqcount.seqcount);  in write_sequnlock_irqrestore()
912 	spin_unlock_irqrestore(&sl->lock, flags);  in write_sequnlock_irqrestore()
917  * @sl:	Pointer to seqlock_t
931 static inline void read_seqlock_excl(seqlock_t *sl)  in read_seqlock_excl()  argument
933 	spin_lock(&sl->lock);  in read_seqlock_excl()
938  * @sl: Pointer to seqlock_t
940 static inline void read_sequnlock_excl(seqlock_t *sl)  in read_sequnlock_excl()  argument
942 	spin_unlock(&sl->lock);  in read_sequnlock_excl()
948  * @sl: Pointer to seqlock_t
954 static inline void read_seqlock_excl_bh(seqlock_t *sl)  in read_seqlock_excl_bh()  argument
956 	spin_lock_bh(&sl->lock);  in read_seqlock_excl_bh()
962  * @sl: Pointer to seqlock_t
964 static inline void read_sequnlock_excl_bh(seqlock_t *sl)  in read_sequnlock_excl_bh()  argument
966 	spin_unlock_bh(&sl->lock);  in read_sequnlock_excl_bh()
972  * @sl: Pointer to seqlock_t
978 static inline void read_seqlock_excl_irq(seqlock_t *sl)  in read_seqlock_excl_irq()  argument
980 	spin_lock_irq(&sl->lock);  in read_seqlock_excl_irq()
986  * @sl: Pointer to seqlock_t
988 static inline void read_sequnlock_excl_irq(seqlock_t *sl)  in read_sequnlock_excl_irq()  argument
990 	spin_unlock_irq(&sl->lock);  in read_sequnlock_excl_irq()
993 static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl)  in __read_seqlock_excl_irqsave()  argument
997 	spin_lock_irqsave(&sl->lock, flags);  in __read_seqlock_excl_irqsave()
1018  * @sl:    Pointer to seqlock_t
1022 read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags)  in read_sequnlock_excl_irqrestore()  argument
1024 	spin_unlock_irqrestore(&sl->lock, flags);  in read_sequnlock_excl_irqrestore()