stateify: convert all packages to use explicit mode.

PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9

6 files changed, 11 insertions, 36 deletions

diff --git a/pkg/sentry/fs/ramfs/BUILD b/pkg/sentry/fs/ramfs/BUILD
index d84f2c624..5230157fe 100644
--- a/pkg/sentry/fs/ramfs/BUILD
+++ b/pkg/sentry/fs/ramfs/BUILD
@@ -1,19 +1,6 @@
 package(licenses = ["notice"])  # Apache 2.0
 
-load("//tools/go_stateify:defs.bzl", "go_library", "go_stateify", "go_test")
-
-go_stateify(
-    name = "ramfs_state",
-    srcs = [
-        "dir.go",
-        "file.go",
-        "ramfs.go",
-        "socket.go",
-        "symlink.go",
-    ],
-    out = "ramfs_state.go",
-    package = "ramfs",
-)
+load("//tools/go_stateify:defs.bzl", "go_library", "go_test")
 
 go_library(
     name = "ramfs",
@@ -21,7 +8,6 @@ go_library(
         "dir.go",
         "file.go",
         "ramfs.go",
-        "ramfs_state.go",
         "socket.go",
         "symlink.go",
         "tree.go",
@@ -29,12 +15,8 @@ go_library(
     importpath = "gvisor.googlesource.com/gvisor/pkg/sentry/fs/ramfs",
     visibility = ["//pkg/sentry:internal"],
     deps = [
-        "//pkg/amutex",
-        "//pkg/log",
-        "//pkg/refs",
         "//pkg/secio",
         "//pkg/sentry/context",
-        "//pkg/sentry/device",
         "//pkg/sentry/fs",
         "//pkg/sentry/fs/anon",
         "//pkg/sentry/fs/fsutil",
@@ -42,7 +24,6 @@ go_library(
         "//pkg/sentry/memmap",
         "//pkg/sentry/safemem",
         "//pkg/sentry/usermem",
-        "//pkg/state",
         "//pkg/syserror",
         "//pkg/tcpip/transport/unix",
         "//pkg/waiter",
diff --git a/pkg/sentry/fs/ramfs/dir.go b/pkg/sentry/fs/ramfs/dir.go
index 19d5612ed..04432f28c 100644
--- a/pkg/sentry/fs/ramfs/dir.go
+++ b/pkg/sentry/fs/ramfs/dir.go
@@ -44,6 +44,8 @@ type CreateOps struct {
 }
 
 // Dir represents a single directory in the filesystem.
+//
+// +stateify savable
 type Dir struct {
 	Entry
 
diff --git a/pkg/sentry/fs/ramfs/ramfs.go b/pkg/sentry/fs/ramfs/ramfs.go
index d6cfaf753..13e72e775 100644
--- a/pkg/sentry/fs/ramfs/ramfs.go
+++ b/pkg/sentry/fs/ramfs/ramfs.go
@@ -60,6 +60,8 @@ var (
 
 // Entry represents common internal state for file and directory nodes.
 // This may be used by other packages to easily create ramfs files.
+//
+// +stateify savable
 type Entry struct {
 	waiter.AlwaysReady    `state:"nosave"`
 	fsutil.NoMappable     `state:"nosave"`
diff --git a/pkg/sentry/fs/ramfs/socket.go b/pkg/sentry/fs/ramfs/socket.go
index b0c79325f..93427a1ff 100644
--- a/pkg/sentry/fs/ramfs/socket.go
+++ b/pkg/sentry/fs/ramfs/socket.go
@@ -21,6 +21,8 @@ import (
 )
 
 // Socket represents a socket.
+//
+// +stateify savable
 type Socket struct {
 	Entry
 
diff --git a/pkg/sentry/fs/ramfs/symlink.go b/pkg/sentry/fs/ramfs/symlink.go
index 9bbf78619..1c54d9991 100644
--- a/pkg/sentry/fs/ramfs/symlink.go
+++ b/pkg/sentry/fs/ramfs/symlink.go
@@ -22,6 +22,8 @@ import (
 )
 
 // Symlink represents a symlink.
+//
+// +stateify savable
 type Symlink struct {
 	Entry
 
diff --git a/pkg/sentry/fs/ramfs/test/BUILD b/pkg/sentry/fs/ramfs/test/BUILD
index 57fee45e2..187eac49d 100644
--- a/pkg/sentry/fs/ramfs/test/BUILD
+++ b/pkg/sentry/fs/ramfs/test/BUILD
@@ -1,30 +1,16 @@
 package(licenses = ["notice"])  # Apache 2.0
 
-load("//tools/go_stateify:defs.bzl", "go_library", "go_stateify")
-
-go_stateify(
-    name = "test_state",
-    srcs = [
-        "test.go",
-    ],
-    out = "test_state.go",
-    package = "test",
-)
+load("//tools/go_stateify:defs.bzl", "go_library")
 
 go_library(
     name = "test",
     testonly = 1,
-    srcs = [
-        "test.go",
-        "test_state.go",
-    ],
+    srcs = ["test.go"],
     importpath = "gvisor.googlesource.com/gvisor/pkg/sentry/fs/ramfs/test",
     visibility = ["//pkg/sentry:internal"],
     deps = [
         "//pkg/sentry/context",
-        "//pkg/sentry/device",
         "//pkg/sentry/fs",
         "//pkg/sentry/fs/ramfs",
-        "//pkg/state",
     ],
 )