68 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_add_active()  local
73 		spin_lock(&sbi->lookup_lock);  in autofs_add_active()
76 				list_add(&ino->active, &sbi->active_list);  in autofs_add_active()
79 		spin_unlock(&sbi->lookup_lock);  in autofs_add_active()
85 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_del_active()  local
90 		spin_lock(&sbi->lookup_lock);  in autofs_del_active()
96 		spin_unlock(&sbi->lookup_lock);  in autofs_del_active()
103 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_dir_open()  local
107 	if (autofs_oz_mode(sbi))  in autofs_dir_open()
119 	spin_lock(&sbi->lookup_lock);  in autofs_dir_open()
121 		spin_unlock(&sbi->lookup_lock);  in autofs_dir_open()
124 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_open()
133 	struct autofs_sb_info *sbi = autofs_sbi(de->d_sb);  in autofs_dentry_release()  local
140 	if (sbi) {  in autofs_dentry_release()
141 		spin_lock(&sbi->lookup_lock);  in autofs_dentry_release()
146 		spin_unlock(&sbi->lookup_lock);  in autofs_dentry_release()
154 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_lookup_active()  local
162 	head = &sbi->active_list;  in autofs_lookup_active()
165 	spin_lock(&sbi->lookup_lock);  in autofs_lookup_active()
195 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_active()
201 	spin_unlock(&sbi->lookup_lock);  in autofs_lookup_active()
209 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_lookup_expiring()  local
217 	head = &sbi->expiring_list;  in autofs_lookup_expiring()
220 	spin_lock(&sbi->lookup_lock);  in autofs_lookup_expiring()
227 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
255 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
261 	spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
268 	struct autofs_sb_info *sbi = autofs_sbi(path->dentry->d_sb);  in autofs_mount_wait()  local
276 		status = autofs_wait(sbi, path, NFY_MOUNT);  in autofs_mount_wait()
310 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_mountpoint_changed()  local
316 	if (autofs_type_indirect(sbi->type) && d_unhashed(dentry)) {  in autofs_mountpoint_changed()
335 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_d_automount()  local
342 	if (autofs_oz_mode(sbi))  in autofs_d_automount()
358 	spin_lock(&sbi->fs_lock);  in autofs_d_automount()
360 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
373 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
389 		if (sbi->version > 4) {  in autofs_d_automount()
391 				spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
396 				spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
401 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
403 		spin_lock(&sbi->fs_lock);  in autofs_d_automount()
406 			spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
410 	spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
423 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_d_manage()  local
430 	if (autofs_oz_mode(sbi)) {  in autofs_d_manage()
472 	spin_lock(&sbi->fs_lock);  in autofs_d_manage()
491 	spin_unlock(&sbi->fs_lock);  in autofs_d_manage()
500 	struct autofs_sb_info *sbi;  in autofs_lookup()  local
510 	sbi = autofs_sbi(dir->i_sb);  in autofs_lookup()
513 		 current->pid, task_pgrp_nr(current), sbi->catatonic,  in autofs_lookup()
514 		 autofs_oz_mode(sbi));  in autofs_lookup()
526 		if (!autofs_oz_mode(sbi) && !IS_ROOT(dentry->d_parent))  in autofs_lookup()
531 		    autofs_type_indirect(sbi->type))  in autofs_lookup()
534 		ino = autofs_new_ino(sbi);  in autofs_lookup()
550 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_symlink()  local
559 	if (!autofs_oz_mode(sbi))  in autofs_dir_symlink()
566 	if (sbi->catatonic)  in autofs_dir_symlink()
618 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_unlink()  local
622 	if (!autofs_oz_mode(sbi))  in autofs_dir_unlink()
629 	if (sbi->catatonic)  in autofs_dir_unlink()
644 	spin_lock(&sbi->lookup_lock);  in autofs_dir_unlink()
647 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_unlink()
704 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_rmdir()  local
710 	if (!autofs_oz_mode(sbi))  in autofs_dir_rmdir()
717 	if (sbi->catatonic)  in autofs_dir_rmdir()
720 	spin_lock(&sbi->lookup_lock);  in autofs_dir_rmdir()
722 		spin_unlock(&sbi->lookup_lock);  in autofs_dir_rmdir()
727 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_rmdir()
729 	if (sbi->version < 5)  in autofs_dir_rmdir()
750 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_mkdir()  local
755 	if (!autofs_oz_mode(sbi))  in autofs_dir_mkdir()
762 	if (sbi->catatonic)  in autofs_dir_mkdir()
778 	if (sbi->version < 5)  in autofs_dir_mkdir()
794 static inline int autofs_compat_get_set_timeout(struct autofs_sb_info *sbi,  in autofs_compat_get_set_timeout()  argument
804 	rv = put_user(sbi->exp_timeout/HZ, p);  in autofs_compat_get_set_timeout()
809 		sbi->exp_timeout = 0;  in autofs_compat_get_set_timeout()
811 		sbi->exp_timeout = ntimeout * HZ;  in autofs_compat_get_set_timeout()
819 static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi,  in autofs_get_set_timeout()  argument
829 	rv = put_user(sbi->exp_timeout/HZ, p);  in autofs_get_set_timeout()
834 		sbi->exp_timeout = 0;  in autofs_get_set_timeout()
836 		sbi->exp_timeout = ntimeout * HZ;  in autofs_get_set_timeout()
844 static inline int autofs_get_protover(struct autofs_sb_info *sbi,  in autofs_get_protover()  argument
847 	return put_user(sbi->version, p);  in autofs_get_protover()
851 static inline int autofs_get_protosubver(struct autofs_sb_info *sbi,  in autofs_get_protosubver()  argument
854 	return put_user(sbi->sub_version, p);  in autofs_get_protosubver()
892 	struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb);  in autofs_root_ioctl_unlocked()  local
896 		 cmd, arg, sbi, task_pgrp_nr(current));  in autofs_root_ioctl_unlocked()
902 	if (!autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN))  in autofs_root_ioctl_unlocked()
907 		return autofs_wait_release(sbi, (autofs_wqt_t) arg, 0);  in autofs_root_ioctl_unlocked()
909 		return autofs_wait_release(sbi, (autofs_wqt_t) arg, -ENOENT);  in autofs_root_ioctl_unlocked()
911 		autofs_catatonic_mode(sbi);  in autofs_root_ioctl_unlocked()
914 		return autofs_get_protover(sbi, p);  in autofs_root_ioctl_unlocked()
916 		return autofs_get_protosubver(sbi, p);  in autofs_root_ioctl_unlocked()
918 		return autofs_get_set_timeout(sbi, p);  in autofs_root_ioctl_unlocked()
921 		return autofs_compat_get_set_timeout(sbi, p);  in autofs_root_ioctl_unlocked()
929 		return autofs_expire_run(inode->i_sb, filp->f_path.mnt, sbi, p);  in autofs_root_ioctl_unlocked()
933 					   filp->f_path.mnt, sbi, p);  in autofs_root_ioctl_unlocked()