famfs needs access to dev_dax_get()
Signed-off-by: John Groves <john@xxxxxxxxxx>
---
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 4b55f79849b0..8475093ba973 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 4a86716f932a..29d3dd6452c3 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -61,6 +61,7 @@ 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);
--
2.43.0
