Remove unnecessary context parameter for new pipes.

PiperOrigin-RevId: 273421634

pkg/sentry/fs/tmpfs/tmpfs.go

@@ -324,7 +324,7 @@ type Fifo struct {
 // NewFifo creates a new named pipe.
 func NewFifo(ctx context.Context, owner fs.FileOwner, perms fs.FilePermissions, msrc *fs.MountSource) *fs.Inode {
 	// First create a pipe.
-	p := pipe.NewPipe(ctx, true /* isNamed */, pipe.DefaultPipeSize, usermem.PageSize)
+	p := pipe.NewPipe(true /* isNamed */, pipe.DefaultPipeSize, usermem.PageSize)
 
 	// Build pipe InodeOperations.
 	iops := pipe.NewInodeOperations(ctx, perms, p)

pkg/sentry/kernel/pipe/node_test.go

@@ -85,11 +85,11 @@ func testOpen(ctx context.Context, t *testing.T, n fs.InodeOperations, flags fs.
 }
 
 func newNamedPipe(t *testing.T) *Pipe {
-	return NewPipe(contexttest.Context(t), true, DefaultPipeSize, usermem.PageSize)
+	return NewPipe(true, DefaultPipeSize, usermem.PageSize)
 }
 
 func newAnonPipe(t *testing.T) *Pipe {
-	return NewPipe(contexttest.Context(t), false, DefaultPipeSize, usermem.PageSize)
+	return NewPipe(false, DefaultPipeSize, usermem.PageSize)
 }
 
 // assertRecvBlocks ensures that a recv attempt on c blocks for at least

pkg/sentry/kernel/pipe/pipe.go

@@ -98,7 +98,7 @@ type Pipe struct {
 // NewPipe initializes and returns a pipe.
 //
 // N.B. The size and atomicIOBytes will be bounded.
-func NewPipe(ctx context.Context, isNamed bool, sizeBytes, atomicIOBytes int64) *Pipe {
+func NewPipe(isNamed bool, sizeBytes, atomicIOBytes int64) *Pipe {
 	if sizeBytes < MinimumPipeSize {
 		sizeBytes = MinimumPipeSize
 	}
@@ -121,7 +121,7 @@ func NewPipe(ctx context.Context, isNamed bool, sizeBytes, atomicIOBytes int64)
 // NewConnectedPipe initializes a pipe and returns a pair of objects
 // representing the read and write ends of the pipe.
 func NewConnectedPipe(ctx context.Context, sizeBytes, atomicIOBytes int64) (*fs.File, *fs.File) {
-	p := NewPipe(ctx, false /* isNamed */, sizeBytes, atomicIOBytes)
+	p := NewPipe(false /* isNamed */, sizeBytes, atomicIOBytes)
 
 	// Build an fs.Dirent for the pipe which will be shared by both
 	// returned files.