52 		struct autofs_sb_info *sbi = autofs4_sbi(path.dentry->d_sb);  in autofs4_mount_busy()  local
55 		if (autofs_type_indirect(sbi->type))  in autofs4_mount_busy()
79 	struct autofs_sb_info *sbi = autofs4_sbi(root->d_sb);  in get_next_positive_subdir()  local
83 	spin_lock(&sbi->lookup_lock);  in get_next_positive_subdir()
96 		spin_unlock(&sbi->lookup_lock);  in get_next_positive_subdir()
113 	spin_unlock(&sbi->lookup_lock);  in get_next_positive_subdir()
126 	struct autofs_sb_info *sbi = autofs4_sbi(root->d_sb);  in get_next_positive_dentry()  local
133 	spin_lock(&sbi->lookup_lock);  in get_next_positive_dentry()
145 				spin_unlock(&sbi->lookup_lock);  in get_next_positive_dentry()
176 	spin_unlock(&sbi->lookup_lock);  in get_next_positive_dentry()
298 				     struct autofs_sb_info *sbi,  in autofs4_expire_direct()  argument
310 	timeout = sbi->exp_timeout;  in autofs4_expire_direct()
312 	spin_lock(&sbi->fs_lock);  in autofs4_expire_direct()
319 		spin_unlock(&sbi->fs_lock);  in autofs4_expire_direct()
321 		spin_lock(&sbi->fs_lock);  in autofs4_expire_direct()
327 			spin_unlock(&sbi->fs_lock);  in autofs4_expire_direct()
333 	spin_unlock(&sbi->fs_lock);  in autofs4_expire_direct()
428 				       struct autofs_sb_info *sbi,  in autofs4_expire_indirect()  argument
441 	timeout = sbi->exp_timeout;  in autofs4_expire_indirect()
445 		spin_lock(&sbi->fs_lock);  in autofs4_expire_indirect()
452 			spin_unlock(&sbi->fs_lock);  in autofs4_expire_indirect()
457 		spin_unlock(&sbi->fs_lock);  in autofs4_expire_indirect()
459 		spin_lock(&sbi->fs_lock);  in autofs4_expire_indirect()
469 		spin_unlock(&sbi->fs_lock);  in autofs4_expire_indirect()
479 	spin_unlock(&sbi->fs_lock);  in autofs4_expire_indirect()
480 	spin_lock(&sbi->lookup_lock);  in autofs4_expire_indirect()
486 	spin_unlock(&sbi->lookup_lock);  in autofs4_expire_indirect()
492 	struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);  in autofs4_expire_wait()  local
502 	spin_lock(&sbi->fs_lock);  in autofs4_expire_wait()
504 		spin_unlock(&sbi->fs_lock);  in autofs4_expire_wait()
508 		status = autofs4_wait(sbi, dentry, NFY_NONE);  in autofs4_expire_wait()
518 	spin_unlock(&sbi->fs_lock);  in autofs4_expire_wait()
526 		      struct autofs_sb_info *sbi,  in autofs4_expire_run()  argument
536 	pkt.hdr.proto_version = sbi->version;  in autofs4_expire_run()
539 	if ((dentry = autofs4_expire_indirect(sb, mnt, sbi, 0)) == NULL)  in autofs4_expire_run()
550 	spin_lock(&sbi->fs_lock);  in autofs4_expire_run()
556 	spin_unlock(&sbi->fs_lock);  in autofs4_expire_run()
562 			    struct autofs_sb_info *sbi, int when)  in autofs4_do_expire_multi()  argument
567 	if (autofs_type_trigger(sbi->type))  in autofs4_do_expire_multi()
568 		dentry = autofs4_expire_direct(sb, mnt, sbi, when);  in autofs4_do_expire_multi()
570 		dentry = autofs4_expire_indirect(sb, mnt, sbi, when);  in autofs4_do_expire_multi()
577 		ret = autofs4_wait(sbi, dentry, NFY_EXPIRE);  in autofs4_do_expire_multi()
579 		spin_lock(&sbi->fs_lock);  in autofs4_do_expire_multi()
584 		spin_unlock(&sbi->fs_lock);  in autofs4_do_expire_multi()
594 			struct autofs_sb_info *sbi, int __user *arg)  in autofs4_expire_multi()  argument
601 	return autofs4_do_expire_multi(sb, mnt, sbi, do_now);  in autofs4_expire_multi()