1 files changed, 11 insertions, 0 deletions
diff --git a/utils.c b/utils.c
index d564619b..7f822a91 100644
--- a/utils.c
+++ b/utils.c
@@ -38,6 +38,8 @@
 #include <linux/kdev_t.h>
 #include <limits.h>
 #include <blkid/blkid.h>
+#include <sys/vfs.h>
+
 #include "kerncompat.h"
 #include "radix-tree.h"
 #include "ctree.h"
@@ -2494,3 +2496,12 @@ char* btrfs_group_profile_str(u64 flag)
 	}
 }
 
+u64 disk_size(char *path)
+{
+	struct statfs sfs;
+
+	if (statfs(path, &sfs) < 0)
+		return 0;
+	else
+		return sfs.f_bsize * sfs.f_blocks;
+}