btrfs-progs: volumes: Make find_free_dev_extent_start static

The function is not used by anyone else outside of volumes.c, make it
static.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/volumes.c b/volumes.c
index 2e1fb4a..1fda594 100644 (file)
--- a/volumes.c
+++ b/volumes.c
@@ -450,7 +450,7 @@ out:
        return ret;
 }
 
-int find_free_dev_extent(struct btrfs_trans_handle *trans,
+static int find_free_dev_extent(struct btrfs_trans_handle *trans,
                         struct btrfs_device *device, u64 num_bytes,
                         u64 *start)
 {