1208 #define sb_has_strict_encoding(sb) \  argument
1209 	(sb->s_encoding_flags & SB_ENC_STRICT_MODE_FL)
1212 #define sb_no_casefold_compat_fallback(sb) \  argument
1213 	(sb->s_encoding_flags & SB_ENC_NO_COMPAT_FALLBACK_FL)
1215 #define sb_no_casefold_compat_fallback(sb) (1)  argument
1586 static inline bool fsuidgid_has_mapping(struct super_block *sb,  in fsuidgid_has_mapping()  argument
1589 	struct user_namespace *fs_userns = sb->s_user_ns;  in fsuidgid_has_mapping()
1727 static inline void __sb_end_write(struct super_block *sb, int level)  in __sb_end_write()  argument
1729 	percpu_up_read(sb->s_writers.rw_sem + level-1);  in __sb_end_write()
1732 static inline void __sb_start_write(struct super_block *sb, int level)  in __sb_start_write()  argument
1734 	percpu_down_read(sb->s_writers.rw_sem + level - 1);  in __sb_start_write()
1737 static inline bool __sb_start_write_trylock(struct super_block *sb, int level)  in __sb_start_write_trylock()  argument
1739 	return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1);  in __sb_start_write_trylock()
1742 #define __sb_writers_acquired(sb, lev)	\  argument
1743 	percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)
1744 #define __sb_writers_release(sb, lev)	\  argument
1745 	percpu_rwsem_release(&(sb)->s_writers.rw_sem[(lev)-1], _THIS_IP_)
1756 static inline int __sb_write_started(const struct super_block *sb, int level)  in __sb_write_started()  argument
1758 	return lockdep_is_held_type(sb->s_writers.rw_sem + level - 1, 1);  in __sb_write_started()
1767 static inline bool sb_write_started(const struct super_block *sb)  in sb_write_started()  argument
1769 	return __sb_write_started(sb, SB_FREEZE_WRITE);  in sb_write_started()
1778 static inline bool sb_write_not_started(const struct super_block *sb)  in sb_write_not_started()  argument
1780 	return __sb_write_started(sb, SB_FREEZE_WRITE) <= 0;  in sb_write_not_started()
1820 static inline void sb_end_write(struct super_block *sb)  in sb_end_write()  argument
1822 	__sb_end_write(sb, SB_FREEZE_WRITE);  in sb_end_write()
1832 static inline void sb_end_pagefault(struct super_block *sb)  in sb_end_pagefault()  argument
1834 	__sb_end_write(sb, SB_FREEZE_PAGEFAULT);  in sb_end_pagefault()
1844 static inline void sb_end_intwrite(struct super_block *sb)  in sb_end_intwrite()  argument
1846 	__sb_end_write(sb, SB_FREEZE_FS);  in sb_end_intwrite()
1868 static inline void sb_start_write(struct super_block *sb)  in sb_start_write()  argument
1870 	__sb_start_write(sb, SB_FREEZE_WRITE);  in sb_start_write()
1873 static inline bool sb_start_write_trylock(struct super_block *sb)  in sb_start_write_trylock()  argument
1875 	return __sb_start_write_trylock(sb, SB_FREEZE_WRITE);  in sb_start_write_trylock()
1897 static inline void sb_start_pagefault(struct super_block *sb)  in sb_start_pagefault()  argument
1899 	__sb_start_write(sb, SB_FREEZE_PAGEFAULT);  in sb_start_pagefault()
1915 static inline void sb_start_intwrite(struct super_block *sb)  in sb_start_intwrite()  argument
1917 	__sb_start_write(sb, SB_FREEZE_FS);  in sb_start_intwrite()
1920 static inline bool sb_start_intwrite_trylock(struct super_block *sb)  in sb_start_intwrite_trylock()  argument
1922 	return __sb_start_write_trylock(sb, SB_FREEZE_FS);  in sb_start_intwrite_trylock()
2237    	struct inode *(*alloc_inode)(struct super_block *sb);
2246 	int (*sync_fs)(struct super_block *sb, int wait);
2268 	void (*shutdown)(struct super_block *sb);
2312 static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & SB_RDONLY; }  in sb_rdonly()  argument
2598 void retire_super(struct super_block *sb);
2599 void generic_shutdown_super(struct super_block *sb);
2600 void kill_block_super(struct super_block *sb);
2601 void kill_anon_super(struct super_block *sb);
2602 void kill_litter_super(struct super_block *sb);
2603 void deactivate_super(struct super_block *sb);
2604 void deactivate_locked_super(struct super_block *sb);
2650 int super_setup_bdi_name(struct super_block *sb, char *fmt, ...);
2651 extern int super_setup_bdi(struct super_block *sb);
2653 static inline void super_set_uuid(struct super_block *sb, const u8 *uuid, unsigned len)  in super_set_uuid()  argument
2655 	if (WARN_ON(len > sizeof(sb->s_uuid)))  in super_set_uuid()
2656 		len = sizeof(sb->s_uuid);  in super_set_uuid()
2657 	sb->s_uuid_len = len;  in super_set_uuid()
2658 	memcpy(&sb->s_uuid, uuid, len);  in super_set_uuid()
2662 static inline void super_set_sysfs_name_bdev(struct super_block *sb)  in super_set_sysfs_name_bdev()  argument
2664 	snprintf(sb->s_sysfs_name, sizeof(sb->s_sysfs_name), "%pg", sb->s_bdev);  in super_set_sysfs_name_bdev()
2668 static inline void super_set_sysfs_name_uuid(struct super_block *sb)  in super_set_sysfs_name_uuid()  argument
2670 	WARN_ON(sb->s_uuid_len != sizeof(sb->s_uuid));  in super_set_sysfs_name_uuid()
2671 	snprintf(sb->s_sysfs_name, sizeof(sb->s_sysfs_name), "%pU", sb->s_uuid.b);  in super_set_sysfs_name_uuid()
2675 static inline void super_set_sysfs_name_id(struct super_block *sb)  in super_set_sysfs_name_id()  argument
2677 	strscpy(sb->s_sysfs_name, sb->s_id, sizeof(sb->s_sysfs_name));  in super_set_sysfs_name_id()
2682 static inline void super_set_sysfs_name_generic(struct super_block *sb, const char *fmt, ...)  in super_set_sysfs_name_generic()  argument
2687 	vsnprintf(sb->s_sysfs_name, sizeof(sb->s_sysfs_name), fmt, args);  in super_set_sysfs_name_generic()
2815 static inline bool sb_is_blkdev_sb(struct super_block *sb)  in sb_is_blkdev_sb()  argument
2817 	return IS_ENABLED(CONFIG_BLOCK) && sb == blockdev_superblock;  in sb_is_blkdev_sb()
3114 static inline int inode_init_always(struct super_block *sb, struct inode *inode)  in inode_init_always()  argument
3116 	return inode_init_always_gfp(sb, inode, GFP_NOFS);  in inode_init_always()
3131 extern struct inode *ilookup5_nowait(struct super_block *sb,
3134 extern struct inode *ilookup5(struct super_block *sb, unsigned long hashval,
3136 extern struct inode *ilookup(struct super_block *sb, unsigned long ino);
3167 extern void evict_inodes(struct super_block *sb);
3196 extern struct inode *new_inode_pseudo(struct super_block *sb);
3197 extern struct inode *new_inode(struct super_block *sb);
3401 extern void drop_super(struct super_block *sb);
3402 extern void drop_super_exclusive(struct super_block *sb);
3438 struct inode *anon_inode_make_secure_inode(struct super_block *sb, const char *name,
3484 extern void generic_set_sb_d_ops(struct super_block *sb);
3490 static inline bool sb_has_encoding(const struct super_block *sb)  in sb_has_encoding()  argument
3493 	return !!sb->s_encoding;  in sb_has_encoding()