Add remaining /proc/* and /proc/sys/* files

Except for one under /proc/sys/net/ipv4/tcp_sack.
/proc/pid/* is still incomplete.

Updates #1195

PiperOrigin-RevId: 290120438

1 files changed, 0 insertions, 42 deletions

diff --git a/pkg/sentry/fsimpl/proc/loadavg.go b/pkg/sentry/fsimpl/proc/loadavg.go
deleted file mode 100644
index 5351d86e8..000000000
--- a/pkg/sentry/fsimpl/proc/loadavg.go
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package proc
-
-import (
-	"bytes"
-	"fmt"
-
-	"gvisor.dev/gvisor/pkg/sentry/context"
-	"gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs"
-)
-
-// loadavgData backs /proc/loadavg.
-//
-// +stateify savable
-type loadavgData struct {
-	kernfs.DynamicBytesFile
-}
-
-var _ dynamicInode = (*loadavgData)(nil)
-
-// Generate implements vfs.DynamicBytesSource.Generate.
-func (d *loadavgData) Generate(ctx context.Context, buf *bytes.Buffer) error {
-	// TODO(b/62345059): Include real data in fields.
-	// Column 1-3: CPU and IO utilization of the last 1, 5, and 10 minute periods.
-	// Column 4-5: currently running processes and the total number of processes.
-	// Column 6: the last process ID used.
-	fmt.Fprintf(buf, "%.2f %.2f %.2f %d/%d %d\n", 0.00, 0.00, 0.00, 0, 0, 0)
-	return nil
-}