4 files changed, 3 insertions, 123 deletions
diff --git a/pkg/sentry/fsimpl/sys/BUILD b/pkg/sentry/fsimpl/sys/BUILD
deleted file mode 100644
index a741e2bb6..000000000
--- a/pkg/sentry/fsimpl/sys/BUILD
+++ /dev/null
@@ -1,34 +0,0 @@
-load("//tools:defs.bzl", "go_library", "go_test")
-
-licenses(["notice"])
-
-go_library(
-    name = "sys",
-    srcs = [
-        "sys.go",
-    ],
-    visibility = ["//pkg/sentry:internal"],
-    deps = [
-        "//pkg/abi/linux",
-        "//pkg/context",
-        "//pkg/sentry/fsimpl/kernfs",
-        "//pkg/sentry/kernel",
-        "//pkg/sentry/kernel/auth",
-        "//pkg/sentry/vfs",
-        "//pkg/syserror",
-    ],
-)
-
-go_test(
-    name = "sys_test",
-    srcs = ["sys_test.go"],
-    deps = [
-        ":sys",
-        "//pkg/abi/linux",
-        "//pkg/sentry/fsimpl/testutil",
-        "//pkg/sentry/kernel",
-        "//pkg/sentry/kernel/auth",
-        "//pkg/sentry/vfs",
-        "@com_github_google_go-cmp//cmp:go_default_library",
-    ],
-)
diff --git a/pkg/sentry/fsimpl/sys/sys.go b/pkg/sentry/fsimpl/sys/sys.go
index 5c617270e..5c617270e 100644..100755
--- a/pkg/sentry/fsimpl/sys/sys.go
+++ b/pkg/sentry/fsimpl/sys/sys.go
diff --git a/pkg/sentry/fsimpl/sys/sys_state_autogen.go b/pkg/sentry/fsimpl/sys/sys_state_autogen.go
new file mode 100755
index 000000000..8866ddff9
--- /dev/null
+++ b/pkg/sentry/fsimpl/sys/sys_state_autogen.go
@@ -0,0 +1,3 @@
+// automatically generated by stateify.
+
+package sys
diff --git a/pkg/sentry/fsimpl/sys/sys_test.go b/pkg/sentry/fsimpl/sys/sys_test.go
deleted file mode 100644
index 4b3602d47..000000000
--- a/pkg/sentry/fsimpl/sys/sys_test.go
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package sys_test
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/google/go-cmp/cmp"
-	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/sentry/fsimpl/sys"
-	"gvisor.dev/gvisor/pkg/sentry/fsimpl/testutil"
-	"gvisor.dev/gvisor/pkg/sentry/kernel"
-	"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
-	"gvisor.dev/gvisor/pkg/sentry/vfs"
-)
-
-func newTestSystem(t *testing.T) *testutil.System {
-	k, err := testutil.Boot()
-	if err != nil {
-		t.Fatalf("Failed to create test kernel: %v", err)
-	}
-	ctx := k.SupervisorContext()
-	creds := auth.CredentialsFromContext(ctx)
-	k.VFS().MustRegisterFilesystemType(sys.Name, sys.FilesystemType{}, &vfs.RegisterFilesystemTypeOptions{
-		AllowUserMount: true,
-	})
-
-	mns, err := k.VFS().NewMountNamespace(ctx, creds, "", sys.Name, &vfs.GetFilesystemOptions{})
-	if err != nil {
-		t.Fatalf("Failed to create new mount namespace: %v", err)
-	}
-	return testutil.NewSystem(ctx, t, k.VFS(), mns)
-}
-
-func TestReadCPUFile(t *testing.T) {
-	s := newTestSystem(t)
-	defer s.Destroy()
-	k := kernel.KernelFromContext(s.Ctx)
-	maxCPUCores := k.ApplicationCores()
-
-	expected := fmt.Sprintf("0-%d", maxCPUCores-1)
-
-	for _, fname := range []string{"online", "possible", "present"} {
-		pop := s.PathOpAtRoot(fmt.Sprintf("devices/system/cpu/%s", fname))
-		fd, err := s.VFS.OpenAt(s.Ctx, s.Creds, pop, &vfs.OpenOptions{})
-		if err != nil {
-			t.Fatalf("OpenAt(pop:%+v) = %+v failed: %v", pop, fd, err)
-		}
-		defer fd.DecRef()
-		content, err := s.ReadToEnd(fd)
-		if err != nil {
-			t.Fatalf("Read failed: %v", err)
-		}
-		if diff := cmp.Diff(expected, content); diff != "" {
-			t.Fatalf("Read returned unexpected data:\n--- want\n+++ got\n%v", diff)
-		}
-	}
-}
-
-func TestSysRootContainsExpectedEntries(t *testing.T) {
-	s := newTestSystem(t)
-	defer s.Destroy()
-	pop := s.PathOpAtRoot("/")
-	s.AssertAllDirentTypes(s.ListDirents(pop), map[string]testutil.DirentType{
-		"block":    linux.DT_DIR,
-		"bus":      linux.DT_DIR,
-		"class":    linux.DT_DIR,
-		"dev":      linux.DT_DIR,
-		"devices":  linux.DT_DIR,
-		"firmware": linux.DT_DIR,
-		"fs":       linux.DT_DIR,
-		"kernel":   linux.DT_DIR,
-		"module":   linux.DT_DIR,
-		"power":    linux.DT_DIR,
-	})
-}