diff --git a/cmd/format-xl_test.go b/cmd/format-xl_test.go
index 8f6f5960d..db283f5ad 100644
--- a/cmd/format-xl_test.go
+++ b/cmd/format-xl_test.go
@@ -109,13 +109,6 @@ func genFormatXLInvalidXLVersion() []*formatXLV1 {
 	return formatConfigs
 }
 
-func genFormatFS() *formatXLV1 {
-	format := &formatXLV1{}
-	format.Version = formatMetaVersionV1
-	format.Format = formatBackendFS
-	return format
-}
-
 // generates a invalid format.json version for XL backend.
 func genFormatXLInvalidJBODCount() []*formatXLV1 {
 	jbod := make([]string, 7)
diff --git a/cmd/fs-v1-helpers.go b/cmd/fs-v1-helpers.go
index 1fc9b8c4c..1791a0155 100644
--- a/cmd/fs-v1-helpers.go
+++ b/cmd/fs-v1-helpers.go
@@ -296,36 +296,6 @@ func fsCreateFile(filePath string, reader io.Reader, buf []byte, fallocSize int6
 	return bytesWritten, nil
 }
 
-// Removes uploadID at destination path.
-func fsRemoveUploadIDPath(basePath, uploadIDPath string) error {
-	if basePath == "" || uploadIDPath == "" {
-		return errors.Trace(errInvalidArgument)
-	}
-	if err := checkPathLength(basePath); err != nil {
-		return errors.Trace(err)
-	}
-	if err := checkPathLength(uploadIDPath); err != nil {
-		return errors.Trace(err)
-	}
-
-	// List all the entries in uploadID.
-	entries, err := readDir(uploadIDPath)
-	if err != nil && err != errFileNotFound {
-		return errors.Trace(err)
-	}
-
-	// Delete all the entries obtained from previous readdir.
-	for _, entryPath := range entries {
-		err = fsDeleteFile(basePath, pathJoin(uploadIDPath, entryPath))
-		if err != nil && err != errFileNotFound {
-			return errors.Trace(err)
-		}
-	}
-
-	fsRemoveDir(uploadIDPath)
-	return nil
-}
-
 // fsFAllocate is similar to Fallocate but provides a convenient
 // wrapper to handle various operating system specific errors.
 func fsFAllocate(fd int, offset int64, len int64) (err error) {
diff --git a/cmd/fs-v1-multipart.go b/cmd/fs-v1-multipart.go
index 2e35d5863..546303717 100644
--- a/cmd/fs-v1-multipart.go
+++ b/cmd/fs-v1-multipart.go
@@ -35,13 +35,6 @@ import (
 	"github.com/minio/minio/pkg/hash"
 )
 
-const (
-	// Expiry duration after which the multipart uploads are deemed stale.
-	fsMultipartExpiry = time.Hour * 24 * 14 // 2 weeks.
-	// Cleanup interval when the stale multipart cleanup is initiated.
-	fsMultipartCleanupInterval = time.Hour * 24 // 24 hrs.
-)
-
 // Returns EXPORT/.minio.sys/multipart/SHA256/UPLOADID
 func (fs *fsObjects) getUploadIDDir(bucket, object, uploadID string) string {
 	return pathJoin(fs.fsPath, minioMetaMultipartBucket, getSHA256Hash([]byte(pathJoin(bucket, object))), uploadID)
diff --git a/cmd/fs-v1.go b/cmd/fs-v1.go
index f1c2d2426..3a784f3f8 100644
--- a/cmd/fs-v1.go
+++ b/cmd/fs-v1.go
@@ -799,12 +799,6 @@ func (fs *fsObjects) DeleteObject(bucket, object string) error {
 	return nil
 }
 
-// list of all errors that can be ignored in tree walk operation in FS
-var fsTreeWalkIgnoredErrs = append(baseIgnoredErrs, []error{
-	errFileNotFound,
-	errVolumeNotFound,
-}...)
-
 // Returns function "listDir" of the type listDirFunc.
 // isLeaf - is used by listDir function to check if an entry
 // is a leaf or non-leaf entry.