69 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_del_active()  local
73 	spin_lock(&sbi->lookup_lock);  in autofs_del_active()
75 	spin_unlock(&sbi->lookup_lock);  in autofs_del_active()
81 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_dir_open()  local
86 	if (autofs_oz_mode(sbi))  in autofs_dir_open()
98 	spin_lock(&sbi->lookup_lock);  in autofs_dir_open()
100 		spin_unlock(&sbi->lookup_lock);  in autofs_dir_open()
103 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_open()
112 	struct autofs_sb_info *sbi = autofs_sbi(de->d_sb);  in autofs_dentry_release()  local
119 	if (sbi) {  in autofs_dentry_release()
120 		spin_lock(&sbi->lookup_lock);  in autofs_dentry_release()
125 		spin_unlock(&sbi->lookup_lock);  in autofs_dentry_release()
133 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_lookup_active()  local
141 	head = &sbi->active_list;  in autofs_lookup_active()
144 	spin_lock(&sbi->lookup_lock);  in autofs_lookup_active()
174 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_active()
180 	spin_unlock(&sbi->lookup_lock);  in autofs_lookup_active()
188 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_lookup_expiring()  local
196 	head = &sbi->expiring_list;  in autofs_lookup_expiring()
199 	spin_lock(&sbi->lookup_lock);  in autofs_lookup_expiring()
206 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
234 			spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
240 	spin_unlock(&sbi->lookup_lock);  in autofs_lookup_expiring()
247 	struct autofs_sb_info *sbi = autofs_sbi(path->dentry->d_sb);  in autofs_mount_wait()  local
255 		status = autofs_wait(sbi, path, NFY_MOUNT);  in autofs_mount_wait()
260 	if (!(sbi->flags & AUTOFS_SBI_STRICTEXPIRE))  in autofs_mount_wait()
292 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_mountpoint_changed()  local
315 	if (autofs_type_indirect(sbi->type) && d_unhashed(dentry)) {  in autofs_mountpoint_changed()
334 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_d_automount()  local
341 	if (autofs_oz_mode(sbi))  in autofs_d_automount()
357 	spin_lock(&sbi->fs_lock);  in autofs_d_automount()
359 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
372 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
388 		if (sbi->version > 4) {  in autofs_d_automount()
390 				spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
395 				spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
400 		spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
402 		spin_lock(&sbi->fs_lock);  in autofs_d_automount()
405 			spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
409 	spin_unlock(&sbi->fs_lock);  in autofs_d_automount()
422 	struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb);  in autofs_d_manage()  local
429 	if (autofs_oz_mode(sbi)) {  in autofs_d_manage()
468 	spin_lock(&sbi->fs_lock);  in autofs_d_manage()
487 	spin_unlock(&sbi->fs_lock);  in autofs_d_manage()
496 	struct autofs_sb_info *sbi;  in autofs_lookup()  local
506 	sbi = autofs_sbi(dir->i_sb);  in autofs_lookup()
510 		 sbi->flags & AUTOFS_SBI_CATATONIC,  in autofs_lookup()
511 		 autofs_oz_mode(sbi));  in autofs_lookup()
523 		if (!autofs_oz_mode(sbi) && !IS_ROOT(dentry->d_parent))  in autofs_lookup()
526 		ino = autofs_new_ino(sbi);  in autofs_lookup()
530 		spin_lock(&sbi->lookup_lock);  in autofs_lookup()
534 		    autofs_type_indirect(sbi->type))  in autofs_lookup()
539 		list_add(&ino->active, &sbi->active_list);  in autofs_lookup()
540 		spin_unlock(&sbi->lookup_lock);  in autofs_lookup()
550 		struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb);  in autofs_dir_permission()  local
552 		if (!autofs_oz_mode(sbi))  in autofs_dir_permission()
559 		if (sbi->flags & AUTOFS_SBI_CATATONIC)  in autofs_dir_permission()
625 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_unlink()  local
638 	spin_lock(&sbi->lookup_lock);  in autofs_dir_unlink()
641 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_unlink()
694 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_rmdir()  local
703 	spin_lock(&sbi->lookup_lock);  in autofs_dir_rmdir()
706 	spin_unlock(&sbi->lookup_lock);  in autofs_dir_rmdir()
708 	if (sbi->version < 5)  in autofs_dir_rmdir()
727 	struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);  in autofs_dir_mkdir()  local
745 	if (sbi->version < 5)  in autofs_dir_mkdir()
759 static inline int autofs_compat_get_set_timeout(struct autofs_sb_info *sbi,  in autofs_compat_get_set_timeout()  argument
769 	rv = put_user(sbi->exp_timeout/HZ, p);  in autofs_compat_get_set_timeout()
774 		sbi->exp_timeout = 0;  in autofs_compat_get_set_timeout()
776 		sbi->exp_timeout = ntimeout * HZ;  in autofs_compat_get_set_timeout()
784 static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi,  in autofs_get_set_timeout()  argument
794 	rv = put_user(sbi->exp_timeout/HZ, p);  in autofs_get_set_timeout()
799 		sbi->exp_timeout = 0;  in autofs_get_set_timeout()
801 		sbi->exp_timeout = ntimeout * HZ;  in autofs_get_set_timeout()
809 static inline int autofs_get_protover(struct autofs_sb_info *sbi,  in autofs_get_protover()  argument
812 	return put_user(sbi->version, p);  in autofs_get_protover()
816 static inline int autofs_get_protosubver(struct autofs_sb_info *sbi,  in autofs_get_protosubver()  argument
819 	return put_user(sbi->sub_version, p);  in autofs_get_protosubver()
857 	struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb);  in autofs_root_ioctl_unlocked()  local
861 		 cmd, arg, sbi, task_pgrp_nr(current));  in autofs_root_ioctl_unlocked()
867 	if (!autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN))  in autofs_root_ioctl_unlocked()
872 		return autofs_wait_release(sbi, (autofs_wqt_t) arg, 0);  in autofs_root_ioctl_unlocked()
874 		return autofs_wait_release(sbi, (autofs_wqt_t) arg, -ENOENT);  in autofs_root_ioctl_unlocked()
876 		autofs_catatonic_mode(sbi);  in autofs_root_ioctl_unlocked()
879 		return autofs_get_protover(sbi, p);  in autofs_root_ioctl_unlocked()
881 		return autofs_get_protosubver(sbi, p);  in autofs_root_ioctl_unlocked()
883 		return autofs_get_set_timeout(sbi, p);  in autofs_root_ioctl_unlocked()
886 		return autofs_compat_get_set_timeout(sbi, p);  in autofs_root_ioctl_unlocked()
894 		return autofs_expire_run(inode->i_sb, filp->f_path.mnt, sbi, p);  in autofs_root_ioctl_unlocked()
898 					   filp->f_path.mnt, sbi, p);  in autofs_root_ioctl_unlocked()