222 static int vfat_find_form(struct inode *dir, unsigned char *name)  in vfat_find_form()  argument
225 	int err = fat_scan(dir, name, &sinfo);  in vfat_find_form()
313 static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,  in vfat_create_shortname()  argument
317 	struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options;  in vfat_create_shortname()
434 		if (vfat_find_form(dir, name_res) == 0)  in vfat_create_shortname()
455 		if (vfat_find_form(dir, name_res) < 0)  in vfat_create_shortname()
473 		if (vfat_find_form(dir, name_res) < 0)  in vfat_create_shortname()
488 		if (vfat_find_form(dir, name_res) < 0)  in vfat_create_shortname()
578 static int vfat_build_slots(struct inode *dir, const unsigned char *name,  in vfat_build_slots()  argument
583 	struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb);  in vfat_build_slots()
610 	err = vfat_create_shortname(dir, sbi->nls_disk, uname, ulen,  in vfat_build_slots()
655 static int vfat_add_entry(struct inode *dir, struct qstr *qname, int is_dir,  in vfat_add_entry()  argument
671 	err = vfat_build_slots(dir, qname->name, len, is_dir, cluster, ts,  in vfat_add_entry()
676 	err = fat_add_entries(dir, slots, nr_slots, sinfo);  in vfat_add_entry()
681 	dir->i_ctime = dir->i_mtime = dir->i_atime = *ts;  in vfat_add_entry()
682 	if (IS_DIRSYNC(dir))  in vfat_add_entry()
683 		(void)fat_sync_inode(dir);  in vfat_add_entry()
685 		mark_inode_dirty(dir);  in vfat_add_entry()
691 static int vfat_find(struct inode *dir, struct qstr *qname,  in vfat_find()  argument
697 	return fat_search_long(dir, qname->name, len, sinfo);  in vfat_find()
709 static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry,  in vfat_lookup()  argument
712 	struct super_block *sb = dir->i_sb;  in vfat_lookup()
720 	err = vfat_find(dir, &dentry->d_name, &sinfo);  in vfat_lookup()
762 		dentry->d_time = dir->i_version;  in vfat_lookup()
769 static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode,  in vfat_create()  argument
772 	struct super_block *sb = dir->i_sb;  in vfat_create()
781 	err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo);  in vfat_create()
784 	dir->i_version++;  in vfat_create()
802 static int vfat_rmdir(struct inode *dir, struct dentry *dentry)  in vfat_rmdir()  argument
805 	struct super_block *sb = dir->i_sb;  in vfat_rmdir()
814 	err = vfat_find(dir, &dentry->d_name, &sinfo);  in vfat_rmdir()
818 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */  in vfat_rmdir()
821 	drop_nlink(dir);  in vfat_rmdir()
826 	dentry->d_time = dir->i_version;  in vfat_rmdir()
833 static int vfat_unlink(struct inode *dir, struct dentry *dentry)  in vfat_unlink()  argument
836 	struct super_block *sb = dir->i_sb;  in vfat_unlink()
842 	err = vfat_find(dir, &dentry->d_name, &sinfo);  in vfat_unlink()
846 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */  in vfat_unlink()
852 	dentry->d_time = dir->i_version;  in vfat_unlink()
859 static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)  in vfat_mkdir()  argument
861 	struct super_block *sb = dir->i_sb;  in vfat_mkdir()
870 	cluster = fat_alloc_new_dir(dir, &ts);  in vfat_mkdir()
875 	err = vfat_add_entry(dir, &dentry->d_name, 1, cluster, &ts, &sinfo);  in vfat_mkdir()
878 	dir->i_version++;  in vfat_mkdir()
879 	inc_nlink(dir);  in vfat_mkdir()
899 	fat_free_clusters(dir, cluster);  in vfat_mkdir()