From 7ecd0b6f510005e120f5bc198bacb5951814cf36 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 2 Aug 2023 17:41:27 +0200 Subject: [PATCH] fs: export fs_holder_ops Export fs_holder_ops so that file systems that open additional block devices can use it as well. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Christian Brauner Message-Id: <20230802154131.2221419-9-hch@lst.de> Signed-off-by: Christian Brauner --- fs/super.c | 3 ++- include/linux/blkdev.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/super.c b/fs/super.c index 9cf7fc6..f72a111 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1244,9 +1244,10 @@ static void fs_mark_dead(struct block_device *bdev) up_read(&sb->s_umount); } -static const struct blk_holder_ops fs_holder_ops = { +const struct blk_holder_ops fs_holder_ops = { .mark_dead = fs_mark_dead, }; +EXPORT_SYMBOL_GPL(fs_holder_ops); static int set_bdev_super(struct super_block *s, void *data) { diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ed44a99..8326270 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1464,6 +1464,8 @@ struct blk_holder_ops { void (*mark_dead)(struct block_device *bdev); }; +extern const struct blk_holder_ops fs_holder_ops; + /* * Return the correct open flags for blkdev_get_by_* for super block flags * as stored in sb->s_flags. -- 2.7.4