fs/f2fs/f2fs.h

130 struct f2fs_rwsem {  struct
798 	struct f2fs_rwsem i_sem;	/* protect fi info */
825 	struct f2fs_rwsem i_gc_rwsem[2];
826 	struct f2fs_rwsem i_mmap_sem;
827 	struct f2fs_rwsem i_xattr_sem; /* avoid racing between reading and changing EAs */
907 	struct f2fs_rwsem nat_tree_lock;	/* protect nat entry tree */
1020 	struct f2fs_rwsem curseg_lock;	/* for preventing curseg change */
1205 	struct f2fs_rwsem io_rwsem;	/* blocking op for bio */
1209 	struct f2fs_rwsem bio_list_lock;	/* lock to protect bio entry list */
1573 	struct f2fs_rwsem sb_lock;		/* lock for raw super block */
1593 	struct f2fs_rwsem io_order_lock;
1601 	struct f2fs_rwsem cp_global_sem;	/* checkpoint procedure lock */
1602 	struct f2fs_rwsem cp_rwsem;		/* blocking FS operations */
1603 	struct f2fs_rwsem node_write;		/* locking node writes */
1604 	struct f2fs_rwsem node_change;	/* locking node change */
1663 	struct f2fs_rwsem quota_sem;		/* blocking cp for flags */
1679 	struct f2fs_rwsem gc_lock;		/*
1696 	struct f2fs_rwsem pin_sem;
2126 static inline void __init_f2fs_rwsem(struct f2fs_rwsem *sem,  in __init_f2fs_rwsem()
2133 static inline int f2fs_rwsem_is_locked(struct f2fs_rwsem *sem)  in f2fs_rwsem_is_locked()
2138 static inline int f2fs_rwsem_is_contended(struct f2fs_rwsem *sem)  in f2fs_rwsem_is_contended()
2143 static inline void f2fs_down_read(struct f2fs_rwsem *sem)  in f2fs_down_read()
2148 static inline int f2fs_down_read_trylock(struct f2fs_rwsem *sem)  in f2fs_down_read_trylock()
2154 static inline void f2fs_down_read_nested(struct f2fs_rwsem *sem, int subclass)  in f2fs_down_read_nested()
2162 static inline void f2fs_up_read(struct f2fs_rwsem *sem)  in f2fs_up_read()
2167 static inline void f2fs_down_write(struct f2fs_rwsem *sem)  in f2fs_down_write()
2172 static inline int f2fs_down_write_trylock(struct f2fs_rwsem *sem)  in f2fs_down_write_trylock()
2177 static inline void f2fs_up_write(struct f2fs_rwsem *sem)  in f2fs_up_write()