Automated rollback of changelist 369325957

PiperOrigin-RevId: 369686285

1 files changed, 1 insertions, 59 deletions

diff --git a/pkg/p9/file.go b/pkg/p9/file.go
index 97e0231d6..c59c6a65b 100644
--- a/pkg/p9/file.go
+++ b/pkg/p9/file.go
@@ -15,8 +15,6 @@
 package p9
 
 import (
-	"errors"
-
 	"golang.org/x/sys/unix"
 	"gvisor.dev/gvisor/pkg/fd"
 )
@@ -74,15 +72,6 @@ type File interface {
 	// On the server, WalkGetAttr has a read concurrency guarantee.
 	WalkGetAttr([]string) ([]QID, File, AttrMask, Attr, error)
 
-	// MultiGetAttr batches up multiple calls to GetAttr(). names is a list of
-	// path components similar to Walk(). If the first component name is empty,
-	// the current file is stat'd and included in the results. If the walk reaches
-	// a file that doesn't exist or not a directory, MultiGetAttr returns the
-	// partial result with no error.
-	//
-	// On the server, MultiGetAttr has a read concurrency guarantee.
-	MultiGetAttr(names []string) ([]FullStat, error)
-
 	// StatFS returns information about the file system associated with
 	// this file.
 	//
@@ -317,53 +306,6 @@ func (DisallowClientCalls) SetAttrClose(SetAttrMask, SetAttr) error {
 type DisallowServerCalls struct{}
 
 // Renamed implements File.Renamed.
-func (*DisallowServerCalls) Renamed(File, string) {
+func (*clientFile) Renamed(File, string) {
 	panic("Renamed should not be called on the client")
 }
-
-// DefaultMultiGetAttr implements File.MultiGetAttr() on top of File.
-func DefaultMultiGetAttr(start File, names []string) ([]FullStat, error) {
-	stats := make([]FullStat, 0, len(names))
-	parent := start
-	mask := AttrMaskAll()
-	for i, name := range names {
-		if len(name) == 0 && i == 0 {
-			qid, valid, attr, err := parent.GetAttr(mask)
-			if err != nil {
-				return nil, err
-			}
-			stats = append(stats, FullStat{
-				QID:   qid,
-				Valid: valid,
-				Attr:  attr,
-			})
-			continue
-		}
-		qids, child, valid, attr, err := parent.WalkGetAttr([]string{name})
-		if parent != start {
-			_ = parent.Close()
-		}
-		if err != nil {
-			if errors.Is(err, unix.ENOENT) {
-				return stats, nil
-			}
-			return nil, err
-		}
-		stats = append(stats, FullStat{
-			QID:   qids[0],
-			Valid: valid,
-			Attr:  attr,
-		})
-		if attr.Mode.FileType() != ModeDirectory {
-			// Doesn't need to continue if entry is not a dir. Including symlinks
-			// that cannot be followed.
-			_ = child.Close()
-			break
-		}
-		parent = child
-	}
-	if parent != start {
-		_ = parent.Close()
-	}
-	return stats, nil
-}