From 20e6efd302746554c485028f9fc1f2fbf88b234e Mon Sep 17 00:00:00 2001
From: Fabricio Voznika <fvoznika@google.com>
Date: Mon, 18 May 2020 14:24:47 -0700
Subject: Remove IfChange/ThenChange lint from VFS2

As new functionality is added to VFS2, corresponding files in VFS1
don't need to be changed.

PiperOrigin-RevId: 312153799
---
 pkg/sentry/fsimpl/devpts/line_discipline.go | 4 ----
 pkg/sentry/fsimpl/devpts/master.go          | 4 ----
 pkg/sentry/fsimpl/devpts/queue.go           | 4 ----
 pkg/sentry/fsimpl/devpts/slave.go           | 4 ----
 pkg/sentry/fsimpl/devpts/terminal.go        | 4 ----
 5 files changed, 20 deletions(-)

(limited to 'pkg/sentry')

diff --git a/pkg/sentry/fsimpl/devpts/line_discipline.go b/pkg/sentry/fsimpl/devpts/line_discipline.go
index e201801d6..f7bc325d1 100644
--- a/pkg/sentry/fsimpl/devpts/line_discipline.go
+++ b/pkg/sentry/fsimpl/devpts/line_discipline.go
@@ -27,8 +27,6 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-// LINT.IfChange
-
 const (
 	// canonMaxBytes is the number of bytes that fit into a single line of
 	// terminal input in canonical mode. This corresponds to N_TTY_BUF_SIZE
@@ -445,5 +443,3 @@ func (l *lineDiscipline) peek(b []byte) int {
 	}
 	return size
 }
-
-// LINT.ThenChange(../../fs/tty/line_discipline.go)
diff --git a/pkg/sentry/fsimpl/devpts/master.go b/pkg/sentry/fsimpl/devpts/master.go
index 04a292927..7a7ce5d81 100644
--- a/pkg/sentry/fsimpl/devpts/master.go
+++ b/pkg/sentry/fsimpl/devpts/master.go
@@ -27,8 +27,6 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-// LINT.IfChange
-
 // masterInode is the inode for the master end of the Terminal.
 type masterInode struct {
 	kernfs.InodeAttrs
@@ -222,5 +220,3 @@ func maybeEmitUnimplementedEvent(ctx context.Context, cmd uint32) {
 		unimpl.EmitUnimplementedEvent(ctx)
 	}
 }
-
-// LINT.ThenChange(../../fs/tty/master.go)
diff --git a/pkg/sentry/fsimpl/devpts/queue.go b/pkg/sentry/fsimpl/devpts/queue.go
index 29a6be858..dffb4232c 100644
--- a/pkg/sentry/fsimpl/devpts/queue.go
+++ b/pkg/sentry/fsimpl/devpts/queue.go
@@ -25,8 +25,6 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-// LINT.IfChange
-
 // waitBufMaxBytes is the maximum size of a wait buffer. It is based on
 // TTYB_DEFAULT_MEM_LIMIT.
 const waitBufMaxBytes = 131072
@@ -236,5 +234,3 @@ func (q *queue) waitBufAppend(b []byte) {
 	q.waitBuf = append(q.waitBuf, b)
 	q.waitBufLen += uint64(len(b))
 }
-
-// LINT.ThenChange(../../fs/tty/queue.go)
diff --git a/pkg/sentry/fsimpl/devpts/slave.go b/pkg/sentry/fsimpl/devpts/slave.go
index 0a98dc896..526cd406c 100644
--- a/pkg/sentry/fsimpl/devpts/slave.go
+++ b/pkg/sentry/fsimpl/devpts/slave.go
@@ -26,8 +26,6 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-// LINT.IfChange
-
 // slaveInode is the inode for the slave end of the Terminal.
 type slaveInode struct {
 	kernfs.InodeAttrs
@@ -182,5 +180,3 @@ func (sfd *slaveFileDescription) Stat(ctx context.Context, opts vfs.StatOptions)
 	fs := sfd.vfsfd.VirtualDentry().Mount().Filesystem()
 	return sfd.inode.Stat(fs, opts)
 }
-
-// LINT.ThenChange(../../fs/tty/slave.go)
diff --git a/pkg/sentry/fsimpl/devpts/terminal.go b/pkg/sentry/fsimpl/devpts/terminal.go
index b44e673d8..7d2781c54 100644
--- a/pkg/sentry/fsimpl/devpts/terminal.go
+++ b/pkg/sentry/fsimpl/devpts/terminal.go
@@ -22,8 +22,6 @@ import (
 	"gvisor.dev/gvisor/pkg/usermem"
 )
 
-// LINT.IfChanges
-
 // Terminal is a pseudoterminal.
 //
 // +stateify savable
@@ -120,5 +118,3 @@ func (tm *Terminal) tty(isMaster bool) *kernel.TTY {
 	}
 	return tm.slaveKTTY
 }
-
-// LINT.ThenChange(../../fs/tty/terminal.go)
-- 
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