dm: publish dm_vcalloc
Publish dm_vcalloc in include/linux/device-mapper.h because this function is
used by targets.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 8812208..cd189da 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -89,7 +89,6 @@
int dm_stripe_init(void);
void dm_stripe_exit(void);
-void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
int dm_open_count(struct mapped_device *md);
int dm_lock_for_deletion(struct mapped_device *md);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index e462c7f..08d7835 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -267,6 +267,11 @@
*/
int dm_swap_table(struct mapped_device *md, struct dm_table *t);
+/*
+ * A wrapper around vmalloc.
+ */
+void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
+
/*-----------------------------------------------------------------
* Macros.
*---------------------------------------------------------------*/