fsimpl: improve the "implements" comments

As noticed by @ayushr2, the "implements" comments are not
consistent, e.g.

// IterDirents implements kernfs.inodeDynamicLookup.
// Generate implements vfs.DynamicBytesSource.Generate.

This patch improves this by making the comments like this
consistently include the package name (when the interface
and struct are not in the same package) and method name.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/pkg/sentry/fsimpl/timerfd/timerfd.go b/pkg/sentry/fsimpl/timerfd/timerfd.go
index 86beaa0a8..ac8a4e3bb 100644
--- a/pkg/sentry/fsimpl/timerfd/timerfd.go
+++ b/pkg/sentry/fsimpl/timerfd/timerfd.go
@@ -26,7 +26,7 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-// TimerFileDescription implements FileDescriptionImpl for timer fds. It also
+// TimerFileDescription implements vfs.FileDescriptionImpl for timer fds. It also
 // implements ktime.TimerListener.
 type TimerFileDescription struct {
 	vfsfd vfs.FileDescription
@@ -62,7 +62,7 @@ func New(ctx context.Context, vfsObj *vfs.VirtualFilesystem, clock ktime.Clock,
 	return &tfd.vfsfd, nil
 }
 
-// Read implements FileDescriptionImpl.Read.
+// Read implements vfs.FileDescriptionImpl.Read.
 func (tfd *TimerFileDescription) Read(ctx context.Context, dst usermem.IOSequence, opts vfs.ReadOptions) (int64, error) {
 	const sizeofUint64 = 8
 	if dst.NumBytes() < sizeofUint64 {
@@ -128,7 +128,7 @@ func (tfd *TimerFileDescription) ResumeTimer() {
 	tfd.timer.Resume()
 }
 
-// Release implements FileDescriptionImpl.Release()
+// Release implements vfs.FileDescriptionImpl.Release.
 func (tfd *TimerFileDescription) Release(context.Context) {
 	tfd.timer.Destroy()
 }