From eaf8e3e4b54a8b778257fc3921ad8f793c941882 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Sat, 25 Apr 2020 09:57:03 +0200
Subject: cdrom: factor out a cdrom_multisession helper

Factor out a version of the CDROMMULTISESSION ioctl handler that can
be called directly from kernel space.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 include/linux/cdrom.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include')

diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 008c4d79fa33..8543fa59da72 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -94,6 +94,8 @@ struct cdrom_device_ops {
 			       struct packet_command *);
 };
 
+int cdrom_multisession(struct cdrom_device_info *cdi,
+		struct cdrom_multisession *info);
 int cdrom_read_tocentry(struct cdrom_device_info *cdi,
 		struct cdrom_tocentry *entry);
 
-- 
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