15 	ssize_t (*show)(struct zonefs_sb_info *sbi, char *buf);
26 	struct zonefs_sb_info *sbi =  in zonefs_sysfs_attr_show()  local
34 	return zonefs_attr->show(sbi, buf);  in zonefs_sysfs_attr_show()
37 static ssize_t max_wro_seq_files_show(struct zonefs_sb_info *sbi, char *buf)  in max_wro_seq_files_show()  argument
39 	return sysfs_emit(buf, "%u\n", sbi->s_max_wro_seq_files);  in max_wro_seq_files_show()
43 static ssize_t nr_wro_seq_files_show(struct zonefs_sb_info *sbi, char *buf)  in nr_wro_seq_files_show()  argument
45 	return sysfs_emit(buf, "%d\n", atomic_read(&sbi->s_wro_seq_files));  in nr_wro_seq_files_show()
49 static ssize_t max_active_seq_files_show(struct zonefs_sb_info *sbi, char *buf)  in max_active_seq_files_show()  argument
51 	return sysfs_emit(buf, "%u\n", sbi->s_max_active_seq_files);  in max_active_seq_files_show()
55 static ssize_t nr_active_seq_files_show(struct zonefs_sb_info *sbi, char *buf)  in nr_active_seq_files_show()  argument
57 	return sysfs_emit(buf, "%d\n", atomic_read(&sbi->s_active_seq_files));  in nr_active_seq_files_show()
72 	struct zonefs_sb_info *sbi =  in zonefs_sysfs_sb_release()  local
75 	complete(&sbi->s_kobj_unregister);  in zonefs_sysfs_sb_release()
92 	struct zonefs_sb_info *sbi = ZONEFS_SB(sb);  in zonefs_sysfs_register()  local
96 	init_completion(&sbi->s_kobj_unregister);  in zonefs_sysfs_register()
97 	ret = kobject_init_and_add(&sbi->s_kobj, &zonefs_sb_ktype,  in zonefs_sysfs_register()
100 		kobject_put(&sbi->s_kobj);  in zonefs_sysfs_register()
101 		wait_for_completion(&sbi->s_kobj_unregister);  in zonefs_sysfs_register()
105 	sbi->s_sysfs_registered = true;  in zonefs_sysfs_register()
112 	struct zonefs_sb_info *sbi = ZONEFS_SB(sb);  in zonefs_sysfs_unregister()  local
114 	if (!sbi || !sbi->s_sysfs_registered)  in zonefs_sysfs_unregister()
117 	kobject_del(&sbi->s_kobj);  in zonefs_sysfs_unregister()
118 	kobject_put(&sbi->s_kobj);  in zonefs_sysfs_unregister()
119 	wait_for_completion(&sbi->s_kobj_unregister);  in zonefs_sysfs_unregister()