@@ -112,7 +112,7 @@ func (s *Server) postImagesCreate(ctx context.Context, w http.ResponseWriter, r

 			OutStream:   output,

 		}

-		err = s.daemon.Repositories(ctx).Pull(ctx, image, tag, imagePullConfig)

+		err = s.daemon.Repositories().Pull(ctx, image, tag, imagePullConfig)

 	} else { //import

 		if tag == "" {

 			repo, tag = parsers.ParseRepositoryTag(repo)

@@ -129,7 +129,7 @@ func (s *Server) postImagesCreate(ctx context.Context, w http.ResponseWriter, r

 			return err

 		}

-		err = s.daemon.Repositories(ctx).Import(ctx, src, repo, tag, message, r.Body, output, newConfig)

+		err = s.daemon.Repositories().Import(ctx, src, repo, tag, message, r.Body, output, newConfig)

 	}

 	if err != nil {

 		if !output.Flushed() {

@@ -184,7 +184,7 @@ func (s *Server) postImagesPush(ctx context.Context, w http.ResponseWriter, r *h

 	w.Header().Set("Content-Type", "application/json")

-	if err := s.daemon.Repositories(ctx).Push(ctx, name, imagePushConfig); err != nil {

+	if err := s.daemon.Repositories().Push(ctx, name, imagePushConfig); err != nil {

 		if !output.Flushed() {

 			return err

 		}

@@ -212,7 +212,7 @@ func (s *Server) getImagesGet(ctx context.Context, w http.ResponseWriter, r *htt

 		names = r.Form["names"]

 	}

-	if err := s.daemon.Repositories(ctx).ImageExport(names, output); err != nil {

+	if err := s.daemon.Repositories().ImageExport(names, output); err != nil {

 		if !output.Flushed() {

 			return err

 		}

@@ -223,7 +223,7 @@ func (s *Server) getImagesGet(ctx context.Context, w http.ResponseWriter, r *htt

 }

 func (s *Server) postImagesLoad(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {

-	return s.daemon.Repositories(ctx).Load(r.Body, w)

+	return s.daemon.Repositories().Load(r.Body, w)

 }

 func (s *Server) deleteImages(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {

@@ -256,7 +256,7 @@ func (s *Server) getImagesByName(ctx context.Context, w http.ResponseWriter, r *

 		return fmt.Errorf("Missing parameter")

 	}

-	imageInspect, err := s.daemon.Repositories(ctx).Lookup(vars["name"])

+	imageInspect, err := s.daemon.Repositories().Lookup(vars["name"])

 	if err != nil {

 		return err

 	}

@@ -364,7 +364,7 @@ func (s *Server) getImagesJSON(ctx context.Context, w http.ResponseWriter, r *ht

 	}

 	// FIXME: The filter parameter could just be a match filter

-	images, err := s.daemon.Repositories(ctx).Images(r.Form.Get("filters"), r.Form.Get("filter"), boolValue(r, "all"))

+	images, err := s.daemon.Repositories().Images(r.Form.Get("filters"), r.Form.Get("filter"), boolValue(r, "all"))

 	if err != nil {

 		return err

 	}

@@ -378,7 +378,7 @@ func (s *Server) getImagesHistory(ctx context.Context, w http.ResponseWriter, r

 	}

 	name := vars["name"]

-	history, err := s.daemon.Repositories(ctx).History(name)

+	history, err := s.daemon.Repositories().History(name)

 	if err != nil {

 		return err

 	}

@@ -398,7 +398,7 @@ func (s *Server) postImagesTag(ctx context.Context, w http.ResponseWriter, r *ht

 	tag := r.Form.Get("tag")

 	force := boolValue(r, "force")

 	name := vars["name"]

-	if err := s.daemon.Repositories(ctx).Tag(repo, tag, name, force); err != nil {

+	if err := s.daemon.Repositories().Tag(repo, tag, name, force); err != nil {

 		return err

 	}

 	s.daemon.EventsService.Log(ctx, "tag", utils.ImageReference(repo, tag), "")

@@ -42,12 +42,12 @@ type Server struct {

 }

 // New returns a new instance of the server based on the specified configuration.

-func New(ctx context.Context, cfg *Config) *Server {

+func New(cfg *Config) *Server {

 	srv := &Server{

 		cfg:   cfg,

 		start: make(chan struct{}),

 	}

-	srv.router = createRouter(ctx, srv)

+	srv.router = createRouter(srv)

 	return srv

 }

@@ -291,7 +291,7 @@ func (s *Server) initTCPSocket(addr string) (l net.Listener, err error) {

 	return

 }

-func (s *Server) makeHTTPHandler(ctx context.Context, localMethod string, localRoute string, localHandler HTTPAPIFunc) http.HandlerFunc {

+func (s *Server) makeHTTPHandler(localMethod string, localRoute string, localHandler HTTPAPIFunc) http.HandlerFunc {

 	return func(w http.ResponseWriter, r *http.Request) {

 		// log the handler generation

 		logrus.Debugf("Calling %s %s", localMethod, localRoute)

@@ -303,6 +303,8 @@ func (s *Server) makeHTTPHandler(ctx context.Context, localMethod string, localR

 		// apply to all requests. Data that is specific to the

 		// immediate function being called should still be passed

 		// as 'args' on the function call.

+		ctx := context.Background()

+

 		reqID := stringid.TruncateID(stringid.GenerateNonCryptoID())

 		ctx = context.WithValue(ctx, context.RequestID, reqID)

 		handlerFunc := s.handleWithGlobalMiddlewares(localHandler)

@@ -316,7 +318,7 @@ func (s *Server) makeHTTPHandler(ctx context.Context, localMethod string, localR

 // createRouter initializes the main router the server uses.

 // we keep enableCors just for legacy usage, need to be removed in the future

-func createRouter(ctx context.Context, s *Server) *mux.Router {

+func createRouter(s *Server) *mux.Router {

 	r := mux.NewRouter()

 	if os.Getenv("DEBUG") != "" {

 		profilerSetup(r, "/debug/")

@@ -396,7 +398,7 @@ func createRouter(ctx context.Context, s *Server) *mux.Router {

 			localMethod := method

 			// build the handler function

-			f := s.makeHTTPHandler(ctx, localMethod, localRoute, localFct)

+			f := s.makeHTTPHandler(localMethod, localRoute, localFct)

 			// add the new route

 			if localRoute == "" {

@@ -2,12 +2,8 @@

 package server

-import (

-	"github.com/docker/docker/context"

-)

-

-func (s *Server) registerSubRouter(ctx context.Context) {

-	httpHandler := s.daemon.NetworkAPIRouter(ctx)

+func (s *Server) registerSubRouter() {

+	httpHandler := s.daemon.NetworkAPIRouter()

 	subrouter := s.router.PathPrefix("/v{version:[0-9.]+}/networks").Subrouter()

 	subrouter.Methods("GET", "POST", "PUT", "DELETE").HandlerFunc(httpHandler)

@@ -2,9 +2,5 @@

 package server

-import (

-	"github.com/docker/docker/context"

-)

-

-func (s *Server) registerSubRouter(ctx context.Context) {

+func (s *Server) registerSubRouter() {

 }

@@ -8,7 +8,6 @@ import (

 	"net/http"

 	"strconv"

-	"github.com/docker/docker/context"

 	"github.com/docker/docker/daemon"

 	"github.com/docker/docker/pkg/sockets"

 	"github.com/docker/libnetwork/portallocator"

@@ -64,10 +63,10 @@ func (s *Server) newServer(proto, addr string) ([]serverCloser, error) {

 // AcceptConnections allows clients to connect to the API server.

 // Referenced Daemon is notified about this server, and waits for the

 // daemon acknowledgement before the incoming connections are accepted.

-func (s *Server) AcceptConnections(ctx context.Context, d *daemon.Daemon) {

+func (s *Server) AcceptConnections(d *daemon.Daemon) {

 	// Tell the init daemon we are accepting requests

 	s.daemon = d

-	s.registerSubRouter(ctx)

+	s.registerSubRouter()

 	go systemdDaemon.SdNotify("READY=1")

 	// close the lock so the listeners start accepting connections

 	select {

@@ -7,7 +7,6 @@ import (

 	"net"

 	"net/http"

-	"github.com/docker/docker/context"

 	"github.com/docker/docker/daemon"

 )

@@ -43,9 +42,9 @@ func (s *Server) newServer(proto, addr string) ([]serverCloser, error) {

 }

 // AcceptConnections allows router to start listening for the incoming requests.

-func (s *Server) AcceptConnections(ctx context.Context, d *daemon.Daemon) {

+func (s *Server) AcceptConnections(d *daemon.Daemon) {

 	s.daemon = d

-	s.registerSubRouter(ctx)

+	s.registerSubRouter()

 	// close the lock so the listeners start accepting connections

 	select {

 	case <-s.start:

@@ -209,7 +209,7 @@ func from(ctx context.Context, b *builder, args []string, attributes map[string]

 		return nil

 	}

-	image, err := b.Daemon.Repositories(ctx).LookupImage(name)

+	image, err := b.Daemon.Repositories().LookupImage(name)

 	if b.Pull {

 		image, err = b.pullImage(ctx, name)

 		if err != nil {

@@ -217,7 +217,7 @@ func from(ctx context.Context, b *builder, args []string, attributes map[string]

 		}

 	}

 	if err != nil {

-		if b.Daemon.Graph(ctx).IsNotExist(err, name) {

+		if b.Daemon.Graph().IsNotExist(err, name) {

 			image, err = b.pullImage(ctx, name)

 		}

@@ -132,7 +132,7 @@ func (b *builder) commit(ctx context.Context, id string, autoCmd *stringutils.St

 	if err != nil {

 		return err

 	}

-	b.Daemon.Graph(ctx).Retain(b.id, image.ID)

+	b.Daemon.Graph().Retain(b.id, image.ID)

 	b.activeImages = append(b.activeImages, image.ID)

 	b.image = image.ID

 	return nil

@@ -516,11 +516,11 @@ func (b *builder) pullImage(ctx context.Context, name string) (*image.Image, err

 		OutStream:  ioutils.NopWriteCloser(b.OutOld),

 	}

-	if err := b.Daemon.Repositories(ctx).Pull(ctx, remote, tag, imagePullConfig); err != nil {

+	if err := b.Daemon.Repositories().Pull(ctx, remote, tag, imagePullConfig); err != nil {

 		return nil, err

 	}

-	image, err := b.Daemon.Repositories(ctx).LookupImage(name)

+	image, err := b.Daemon.Repositories().LookupImage(name)

 	if err != nil {

 		return nil, err

 	}

@@ -600,7 +600,7 @@ func (b *builder) probeCache(ctx context.Context) (bool, error) {

 	fmt.Fprintf(b.OutStream, " ---> Using cache\n")

 	logrus.Debugf("[BUILDER] Use cached version")

 	b.image = cache.ID

-	b.Daemon.Graph(ctx).Retain(b.id, cache.ID)

+	b.Daemon.Graph().Retain(b.id, cache.ID)

 	b.activeImages = append(b.activeImages, cache.ID)

 	return true, nil

 }

@@ -230,7 +230,7 @@ func Build(ctx context.Context, d *daemon.Daemon, buildConfig *Config) error {

 	}

 	defer func() {

-		builder.Daemon.Graph(ctx).Release(builder.id, builder.activeImages...)

+		builder.Daemon.Graph().Release(builder.id, builder.activeImages...)

 	}()

 	id, err := builder.Run(ctx, context)

@@ -238,7 +238,7 @@ func Build(ctx context.Context, d *daemon.Daemon, buildConfig *Config) error {

 		return err

 	}

 	if repoName != "" {

-		return d.Repositories(ctx).Tag(repoName, tag, id, true)

+		return d.Repositories().Tag(repoName, tag, id, true)

 	}

 	return nil

 }

@@ -30,7 +30,7 @@ func (daemon *Daemon) ContainerCreate(ctx context.Context, name string, config *

 	container, buildWarnings, err := daemon.Create(ctx, config, hostConfig, name)

 	if err != nil {

-		if daemon.Graph(ctx).IsNotExist(err, config.Image) {

+		if daemon.Graph().IsNotExist(err, config.Image) {

 			if strings.Contains(config.Image, "@") {

 				return types.ContainerCreateResponse{"", warnings}, derr.ErrorCodeNoSuchImageHash.WithArgs(config.Image)

 			}

@@ -251,7 +251,7 @@ func (daemon *Daemon) ensureName(container *Container) error {

 	return nil

 }

-func (daemon *Daemon) restore(ctx context.Context) error {

+func (daemon *Daemon) restore() error {

 	type cr struct {

 		container  *Container

 		registered bool

@@ -307,6 +307,7 @@ func (daemon *Daemon) restore(ctx context.Context) error {

 	}

 	group := sync.WaitGroup{}

+	ctx := context.Background()

 	for _, c := range containers {

 		group.Add(1)

@@ -571,7 +572,7 @@ func (daemon *Daemon) registerLink(parent, child *Container, alias string) error

 // NewDaemon sets up everything for the daemon to be able to service

 // requests from the webserver.

-func NewDaemon(ctx context.Context, config *Config, registryService *registry.Service) (daemon *Daemon, err error) {

+func NewDaemon(config *Config, registryService *registry.Service) (daemon *Daemon, err error) {

 	setDefaultMtu(config)

 	// Ensure we have compatible configuration options

@@ -639,7 +640,7 @@ func NewDaemon(ctx context.Context, config *Config, registryService *registry.Se

 	// Ensure the graph driver is shutdown at a later point

 	defer func() {

 		if err != nil {

-			if err := d.Shutdown(ctx); err != nil {

+			if err := d.Shutdown(context.Background()); err != nil {

 				logrus.Error(err)

 			}

 		}

@@ -773,7 +774,7 @@ func NewDaemon(ctx context.Context, config *Config, registryService *registry.Se

 	go d.execCommandGC()

-	if err := d.restore(ctx); err != nil {

+	if err := d.restore(); err != nil {

 		return nil, err

 	}

@@ -786,7 +787,7 @@ func (daemon *Daemon) Shutdown(ctx context.Context) error {

 	if daemon.containers != nil {

 		group := sync.WaitGroup{}

 		logrus.Debug("starting clean shutdown of all containers...")

-		for _, container := range daemon.List(ctx) {

+		for _, container := range daemon.List() {

 			c := container

 			if c.IsRunning() {

 				logrus.Debugf("stopping %s", c.ID)

@@ -961,12 +962,12 @@ func (daemon *Daemon) createRootfs(container *Container) error {

 // which need direct access to daemon.graph.

 // Once the tests switch to using engine and jobs, this method

 // can go away.

-func (daemon *Daemon) Graph(ctx context.Context) *graph.Graph {

+func (daemon *Daemon) Graph() *graph.Graph {

 	return daemon.graph

 }

 // Repositories returns all repositories.

-func (daemon *Daemon) Repositories(ctx context.Context) *graph.TagStore {

+func (daemon *Daemon) Repositories() *graph.TagStore {

 	return daemon.repositories

 }

@@ -980,13 +981,13 @@ func (daemon *Daemon) systemInitPath() string {

 // GraphDriver returns the currently used driver for processing

 // container layers.

-func (daemon *Daemon) GraphDriver(ctx context.Context) graphdriver.Driver {

+func (daemon *Daemon) GraphDriver() graphdriver.Driver {

 	return daemon.driver

 }

 // ExecutionDriver returns the currently used driver for creating and

 // starting execs in a container.

-func (daemon *Daemon) ExecutionDriver(ctx context.Context) execdriver.Driver {

+func (daemon *Daemon) ExecutionDriver() execdriver.Driver {

 	return daemon.execDriver

 }

@@ -1000,7 +1001,7 @@ func (daemon *Daemon) containerGraph() *graphdb.Database {

 // returned if the parent image cannot be found.

 func (daemon *Daemon) ImageGetCached(ctx context.Context, imgID string, config *runconfig.Config) (*image.Image, error) {

 	// Retrieve all images

-	images := daemon.Graph(ctx).Map()

+	images := daemon.Graph().Map()

 	// Store the tree in a map of map (map[parentId][childId])

 	imageMap := make(map[string]map[string]struct{})

@@ -123,8 +123,8 @@ func verifyPlatformContainerSettings(ctx context.Context, daemon *Daemon, hostCo

 	warnings := []string{}

 	sysInfo := sysinfo.New(true)

-	if hostConfig.LxcConf.Len() > 0 && !strings.Contains(daemon.ExecutionDriver(ctx).Name(), "lxc") {

-		return warnings, fmt.Errorf("Cannot use --lxc-conf with execdriver: %s", daemon.ExecutionDriver(ctx).Name())

+	if hostConfig.LxcConf.Len() > 0 && !strings.Contains(daemon.ExecutionDriver().Name(), "lxc") {

+		return warnings, fmt.Errorf("Cannot use --lxc-conf with execdriver: %s", daemon.ExecutionDriver().Name())

 	}

 	// memory subsystem checks and adjustments

@@ -497,7 +497,7 @@ func setupInitLayer(initLayer string) error {

 // NetworkAPIRouter implements a feature for server-experimental,

 // directly calling into libnetwork.

-func (daemon *Daemon) NetworkAPIRouter(ctx context.Context) func(w http.ResponseWriter, req *http.Request) {

+func (daemon *Daemon) NetworkAPIRouter() func(w http.ResponseWriter, req *http.Request) {

 	return nwapi.NewHTTPHandler(daemon.netController)

 }

@@ -54,7 +54,7 @@ import (

 func (daemon *Daemon) ImageDelete(ctx context.Context, imageRef string, force, prune bool) ([]types.ImageDelete, error) {

 	records := []types.ImageDelete{}

-	img, err := daemon.Repositories(ctx).LookupImage(imageRef)

+	img, err := daemon.Repositories().LookupImage(imageRef)

 	if err != nil {

 		return nil, err

 	}

@@ -66,7 +66,7 @@ func (daemon *Daemon) ImageDelete(ctx context.Context, imageRef string, force, p

 		// true, there are multiple repository references to this

 		// image, or there are no containers using the given reference.

 		if !(force || daemon.imageHasMultipleRepositoryReferences(ctx, img.ID)) {

-			if container := daemon.getContainerUsingImage(ctx, img.ID); container != nil {

+			if container := daemon.getContainerUsingImage(img.ID); container != nil {

 				// If we removed the repository reference then

 				// this image would remain "dangling" and since

 				// we really want to avoid that the client must

@@ -91,7 +91,7 @@ func (daemon *Daemon) ImageDelete(ctx context.Context, imageRef string, force, p

 		// repository reference to the image then we will want to

 		// remove that reference.

 		// FIXME: Is this the behavior we want?

-		repoRefs := daemon.Repositories(ctx).ByID()[img.ID]

+		repoRefs := daemon.Repositories().ByID()[img.ID]

 		if len(repoRefs) == 1 {

 			parsedRef, err := daemon.removeImageRef(ctx, repoRefs[0])

 			if err != nil {

@@ -117,13 +117,13 @@ func isImageIDPrefix(imageID, possiblePrefix string) bool {

 // imageHasMultipleRepositoryReferences returns whether there are multiple

 // repository references to the given imageID.

 func (daemon *Daemon) imageHasMultipleRepositoryReferences(ctx context.Context, imageID string) bool {

-	return len(daemon.Repositories(ctx).ByID()[imageID]) > 1

+	return len(daemon.Repositories().ByID()[imageID]) > 1

 }

 // getContainerUsingImage returns a container that was created using the given

 // imageID. Returns nil if there is no such container.

-func (daemon *Daemon) getContainerUsingImage(ctx context.Context, imageID string) *Container {

-	for _, container := range daemon.List(ctx) {

+func (daemon *Daemon) getContainerUsingImage(imageID string) *Container {

+	for _, container := range daemon.List() {

 		if container.ImageID == imageID {

 			return container

 		}

@@ -146,7 +146,7 @@ func (daemon *Daemon) removeImageRef(ctx context.Context, repositoryRef string)

 	// Ignore the boolean value returned, as far as we're concerned, this

 	// is an idempotent operation and it's okay if the reference didn't

 	// exist in the first place.

-	_, err := daemon.Repositories(ctx).Delete(repository, ref)

+	_, err := daemon.Repositories().Delete(repository, ref)

 	return utils.ImageReference(repository, ref), err

 }

@@ -157,7 +157,7 @@ func (daemon *Daemon) removeImageRef(ctx context.Context, repositoryRef string)

 // daemon's event service. An "Untagged" types.ImageDelete is added to the

 // given list of records.

 func (daemon *Daemon) removeAllReferencesToImageID(ctx context.Context, imgID string, records *[]types.ImageDelete) error {

-	imageRefs := daemon.Repositories(ctx).ByID()[imgID]

+	imageRefs := daemon.Repositories().ByID()[imgID]

 	for _, imageRef := range imageRefs {

 		parsedRef, err := daemon.removeImageRef(ctx, imageRef)

@@ -224,7 +224,7 @@ func (daemon *Daemon) imageDeleteHelper(ctx context.Context, img *image.Image, r

 		return err

 	}

-	if err := daemon.Graph(ctx).Delete(img.ID); err != nil {

+	if err := daemon.Graph().Delete(img.ID); err != nil {

 		return err

 	}

@@ -238,7 +238,7 @@ func (daemon *Daemon) imageDeleteHelper(ctx context.Context, img *image.Image, r

 	// We need to prune the parent image. This means delete it if there are

 	// no tags/digests referencing it and there are no containers using it (

 	// either running or stopped).

-	parentImg, err := daemon.Graph(ctx).Get(img.Parent)

+	parentImg, err := daemon.Graph().Get(img.Parent)

 	if err != nil {

 		return derr.ErrorCodeImgNoParent.WithArgs(err)

 	}

@@ -271,7 +271,7 @@ func (daemon *Daemon) checkImageDeleteConflict(ctx context.Context, img *image.I

 func (daemon *Daemon) checkImageDeleteHardConflict(ctx context.Context, img *image.Image) *imageDeleteConflict {

 	// Check if the image ID is being used by a pull or build.

-	if daemon.Graph(ctx).IsHeld(img.ID) {

+	if daemon.Graph().IsHeld(img.ID) {

 		return &imageDeleteConflict{

 			hard:    true,

 			imgID:   img.ID,

@@ -280,7 +280,7 @@ func (daemon *Daemon) checkImageDeleteHardConflict(ctx context.Context, img *ima

 	}

 	// Check if the image has any descendent images.

-	if daemon.Graph(ctx).HasChildren(img) {

+	if daemon.Graph().HasChildren(img) {

 		return &imageDeleteConflict{

 			hard:    true,

 			imgID:   img.ID,

@@ -289,7 +289,7 @@ func (daemon *Daemon) checkImageDeleteHardConflict(ctx context.Context, img *ima

 	}

 	// Check if any running container is using the image.

-	for _, container := range daemon.List(ctx) {

+	for _, container := range daemon.List() {

 		if !container.IsRunning() {

 			// Skip this until we check for soft conflicts later.

 			continue

@@ -309,7 +309,7 @@ func (daemon *Daemon) checkImageDeleteHardConflict(ctx context.Context, img *ima

 func (daemon *Daemon) checkImageDeleteSoftConflict(ctx context.Context, img *image.Image) *imageDeleteConflict {

 	// Check if any repository tags/digest reference this image.

-	if daemon.Repositories(ctx).HasReferences(img) {

+	if daemon.Repositories().HasReferences(img) {

 		return &imageDeleteConflict{

 			imgID:   img.ID,

 			message: "image is referenced in one or more repositories",

@@ -317,7 +317,7 @@ func (daemon *Daemon) checkImageDeleteSoftConflict(ctx context.Context, img *ima

 	}

 	// Check if any stopped containers reference this image.

-	for _, container := range daemon.List(ctx) {

+	for _, container := range daemon.List() {

 		if container.IsRunning() {

 			// Skip this as it was checked above in hard conflict conditions.

 			continue

@@ -338,5 +338,5 @@ func (daemon *Daemon) checkImageDeleteSoftConflict(ctx context.Context, img *ima

 // that there are no repository references to the given image and it has no

 // child images.

 func (daemon *Daemon) imageIsDangling(ctx context.Context, img *image.Image) bool {

-	return !(daemon.Repositories(ctx).HasReferences(img) || daemon.Graph(ctx).HasChildren(img))

+	return !(daemon.Repositories().HasReferences(img) || daemon.Graph().HasChildren(img))

 }

@@ -20,7 +20,7 @@ import (

 // SystemInfo returns information about the host server the daemon is running on.

 func (daemon *Daemon) SystemInfo(ctx context.Context) (*types.Info, error) {

-	images := daemon.Graph(ctx).Map()

+	images := daemon.Graph().Map()

 	var imgcount int

 	if images == nil {

 		imgcount = 0

@@ -66,10 +66,10 @@ func (daemon *Daemon) SystemInfo(ctx context.Context) (*types.Info, error) {

 	v := &types.Info{

 		ID:                 daemon.ID,

-		Containers:         len(daemon.List(ctx)),

+		Containers:         len(daemon.List()),

 		Images:             imgcount,

-		Driver:             daemon.GraphDriver(ctx).String(),

-		DriverStatus:       daemon.GraphDriver(ctx).Status(),

+		Driver:             daemon.GraphDriver().String(),

+		DriverStatus:       daemon.GraphDriver().Status(),

 		IPv4Forwarding:     !sysInfo.IPv4ForwardingDisabled,

 		BridgeNfIptables:   !sysInfo.BridgeNfCallIptablesDisabled,

 		BridgeNfIP6tables:  !sysInfo.BridgeNfCallIP6tablesDisabled,

@@ -77,7 +77,7 @@ func (daemon *Daemon) SystemInfo(ctx context.Context) (*types.Info, error) {

 		NFd:                fileutils.GetTotalUsedFds(),

 		NGoroutines:        runtime.NumGoroutine(),

 		SystemTime:         time.Now().Format(time.RFC3339Nano),

-		ExecutionDriver:    daemon.ExecutionDriver(ctx).Name(),

+		ExecutionDriver:    daemon.ExecutionDriver().Name(),

 		LoggingDriver:      daemon.defaultLogConfig.Type,

 		NEventsListener:    daemon.EventsService.SubscribersCount(),

 		KernelVersion:      kernelVersion,

@@ -36,7 +36,7 @@ const (

 var errStopIteration = errors.New("container list iteration stopped")

 // List returns an array of all containers registered in the daemon.

-func (daemon *Daemon) List(ctx context.Context) []*Container {

+func (daemon *Daemon) List() []*Container {

 	return daemon.containers.List()

 }

@@ -93,7 +93,7 @@ func (daemon *Daemon) reduceContainers(ctx context.Context, config *ContainersCo

 		return nil, err

 	}

-	for _, container := range daemon.List(ctx) {

+	for _, container := range daemon.List() {

 		t, err := daemon.reducePsContainer(ctx, container, fctx, reducer)

 		if err != nil {

 			if err != errStopIteration {

@@ -160,11 +160,11 @@ func (daemon *Daemon) foldFilter(ctx context.Context, config *ContainersConfig)

 	var ancestorFilter bool

 	if ancestors, ok := psFilters["ancestor"]; ok {

 		ancestorFilter = true

-		byParents := daemon.Graph(ctx).ByParent()

+		byParents := daemon.Graph().ByParent()

 		// The idea is to walk the graph down the most "efficient" way.

 		for _, ancestor := range ancestors {

 			// First, get the imageId of the ancestor filter (yay)

-			image, err := daemon.Repositories(ctx).LookupImage(ancestor)

+			image, err := daemon.Repositories().LookupImage(ancestor)

 			if err != nil {

 				logrus.Warnf("Error while looking up for image %v", ancestor)

 				continue

@@ -293,7 +293,7 @@ func (daemon *Daemon) transformContainer(ctx context.Context, container *Contain

 		Names: lctx.names[container.ID],

 	}

-	img, err := daemon.Repositories(ctx).LookupImage(container.Config.Image)

+	img, err := daemon.Repositories().LookupImage(container.Config.Image)

 	if err != nil {

 		// If the image can no longer be found by its original reference,

 		// it makes sense to show the ID instead of a stale reference.

@@ -31,7 +31,7 @@ func (daemon *Daemon) ContainerTop(ctx context.Context, name string, psArgs stri

 		return nil, derr.ErrorCodeNotRunning.WithArgs(name)

 	}

-	pids, err := daemon.ExecutionDriver(ctx).GetPidsForContainer(container.ID)

+	pids, err := daemon.ExecutionDriver().GetPidsForContainer(container.ID)

 	if err != nil {

 		return nil, err

 	}

@@ -151,11 +151,6 @@ func getGlobalFlag() (globalFlag *flag.Flag) {

 // CmdDaemon is the daemon command, called the raw arguments after `docker daemon`.

 func (cli *DaemonCli) CmdDaemon(args ...string) error {

-	// This may need to be made even more global - it all depends

-	// on whether we want the CLI to have a context object too.

-	// For now we'll leave it as a daemon-side object only.

-	ctx := context.Background()

-

 	// warn from uuid package when running the daemon

 	uuid.Loggerf = logrus.Warnf

@@ -230,7 +225,7 @@ func (cli *DaemonCli) CmdDaemon(args ...string) error {

 		serverConfig.TLSConfig = tlsConfig

 	}

-	api := apiserver.New(ctx, serverConfig)

+	api := apiserver.New(serverConfig)

 	// The serve API routine never exits unless an error occurs

 	// We need to start it as a goroutine and wait on it so

@@ -251,7 +246,7 @@ func (cli *DaemonCli) CmdDaemon(args ...string) error {

 	cli.TrustKeyPath = commonFlags.TrustKey

 	registryService := registry.NewService(cli.registryOptions)

-	d, err := daemon.NewDaemon(ctx, cli.Config, registryService)

+	d, err := daemon.NewDaemon(cli.Config, registryService)

 	if err != nil {

 		if pfile != nil {

 			if err := pfile.Remove(); err != nil {

@@ -266,14 +261,14 @@ func (cli *DaemonCli) CmdDaemon(args ...string) error {

 	logrus.WithFields(logrus.Fields{

 		"version":     dockerversion.VERSION,

 		"commit":      dockerversion.GITCOMMIT,

-		"execdriver":  d.ExecutionDriver(ctx).Name(),

-		"graphdriver": d.GraphDriver(ctx).String(),

+		"execdriver":  d.ExecutionDriver().Name(),

+		"graphdriver": d.GraphDriver().String(),

 	}).Info("Docker daemon")

 	signal.Trap(func() {

 		api.Close()

 		<-serveAPIWait

-		shutdownDaemon(ctx, d, 15)

+		shutdownDaemon(d, 15)

 		if pfile != nil {

 			if err := pfile.Remove(); err != nil {

 				logrus.Error(err)

@@ -283,12 +278,12 @@ func (cli *DaemonCli) CmdDaemon(args ...string) error {

 	// after the daemon is done setting up we can tell the api to start

 	// accepting connections with specified daemon

-	api.AcceptConnections(ctx, d)

+	api.AcceptConnections(d)

 	// Daemon is fully initialized and handling API traffic

 	// Wait for serve API to complete

 	errAPI := <-serveAPIWait

-	shutdownDaemon(ctx, d, 15)

+	shutdownDaemon(d, 15)

 	if errAPI != nil {

 		if pfile != nil {

 			if err := pfile.Remove(); err != nil {

@@ -303,10 +298,10 @@ func (cli *DaemonCli) CmdDaemon(args ...string) error {

 // shutdownDaemon just wraps daemon.Shutdown() to handle a timeout in case

 // d.Shutdown() is waiting too long to kill container or worst it's

 // blocked there

-func shutdownDaemon(ctx context.Context, d *daemon.Daemon, timeout time.Duration) {

+func shutdownDaemon(d *daemon.Daemon, timeout time.Duration) {

 	ch := make(chan struct{})

 	go func() {

-		d.Shutdown(ctx)

+		d.Shutdown(context.Background())

 		close(ch)

 	}()

 	select {