[RFC PATCH 05/19] dev_dax_iomap: export dax_dev_get()

[John Groves <John@Groves.net>]

famfs needs access to dev_dax_get()

Signed-off-by: John Groves <john@groves.net>
---
 drivers/dax/super.c | 3 ++-
 include/linux/dax.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 48bab9b5f341..033fd841c2bb 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -452,7 +452,7 @@ static int dax_set(struct inode *inode, void *data)
 	return 0;
 }
 
-static struct dax_device *dax_dev_get(dev_t devt)
+struct dax_device *dax_dev_get(dev_t devt)
 {
 	struct dax_device *dax_dev;
 	struct inode *inode;
@@ -475,6 +475,7 @@ static struct dax_device *dax_dev_get(dev_t devt)
 
 	return dax_dev;
 }
+EXPORT_SYMBOL_GPL(dax_dev_get);
 
 struct dax_device *alloc_dax(void *private, const struct dax_operations *ops)
 {
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 86bf5922f1b0..c7bf03535b52 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -55,6 +55,7 @@ struct dax_device *alloc_dax(void *private, const struct dax_operations *ops);
 #if IS_ENABLED(CONFIG_DEV_DAX_IOMAP)
 int fs_dax_get(struct dax_device *dax_dev, void *holder, const struct dax_holder_operations *hops);
 struct dax_device *inode_dax(struct inode *inode);
+struct dax_device *dax_dev_get(dev_t devt);
 #endif
 void *dax_holder(struct dax_device *dax_dev);
 void put_dax(struct dax_device *dax_dev);
-- 
2.49.0