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-rw-r--r--pkg/sentry/fsimpl/devpts/line_discipline.go16
-rw-r--r--pkg/sentry/fsimpl/devpts/queue.go4
-rw-r--r--pkg/sentry/fsimpl/eventfd/eventfd.go8
-rw-r--r--pkg/sentry/fsimpl/eventfd/eventfd_test.go2
-rw-r--r--pkg/sentry/fsimpl/fuse/connection.go2
-rw-r--r--pkg/sentry/fsimpl/fuse/dev.go4
-rw-r--r--pkg/sentry/fsimpl/fuse/dev_test.go2
-rw-r--r--pkg/sentry/fsimpl/fuse/fusefs.go2
-rw-r--r--pkg/sentry/fsimpl/host/socket.go4
-rw-r--r--pkg/sentry/fsimpl/signalfd/signalfd.go4
-rw-r--r--pkg/sentry/fsimpl/timerfd/timerfd.go4
11 files changed, 26 insertions, 26 deletions
diff --git a/pkg/sentry/fsimpl/devpts/line_discipline.go b/pkg/sentry/fsimpl/devpts/line_discipline.go
index ae95fdd08..e94a5bac3 100644
--- a/pkg/sentry/fsimpl/devpts/line_discipline.go
+++ b/pkg/sentry/fsimpl/devpts/line_discipline.go
@@ -141,7 +141,7 @@ func (l *lineDiscipline) setTermios(task *kernel.Task, args arch.SyscallArgument
l.inQueue.pushWaitBufLocked(l)
l.inQueue.readable = true
l.inQueue.mu.Unlock()
- l.replicaWaiter.Notify(waiter.EventIn)
+ l.replicaWaiter.Notify(waiter.ReadableEvents)
}
return 0, err
@@ -185,9 +185,9 @@ func (l *lineDiscipline) inputQueueRead(ctx context.Context, dst usermem.IOSeque
return 0, err
}
if n > 0 {
- l.masterWaiter.Notify(waiter.EventOut)
+ l.masterWaiter.Notify(waiter.WritableEvents)
if pushed {
- l.replicaWaiter.Notify(waiter.EventIn)
+ l.replicaWaiter.Notify(waiter.ReadableEvents)
}
return n, nil
}
@@ -202,7 +202,7 @@ func (l *lineDiscipline) inputQueueWrite(ctx context.Context, src usermem.IOSequ
return 0, err
}
if n > 0 {
- l.replicaWaiter.Notify(waiter.EventIn)
+ l.replicaWaiter.Notify(waiter.ReadableEvents)
return n, nil
}
return 0, syserror.ErrWouldBlock
@@ -220,9 +220,9 @@ func (l *lineDiscipline) outputQueueRead(ctx context.Context, dst usermem.IOSequ
return 0, err
}
if n > 0 {
- l.replicaWaiter.Notify(waiter.EventOut)
+ l.replicaWaiter.Notify(waiter.WritableEvents)
if pushed {
- l.masterWaiter.Notify(waiter.EventIn)
+ l.masterWaiter.Notify(waiter.ReadableEvents)
}
return n, nil
}
@@ -237,7 +237,7 @@ func (l *lineDiscipline) outputQueueWrite(ctx context.Context, src usermem.IOSeq
return 0, err
}
if n > 0 {
- l.masterWaiter.Notify(waiter.EventIn)
+ l.masterWaiter.Notify(waiter.ReadableEvents)
return n, nil
}
return 0, syserror.ErrWouldBlock
@@ -397,7 +397,7 @@ func (*inputQueueTransformer) transform(l *lineDiscipline, q *queue, buf []byte)
// Anything written to the readBuf will have to be echoed.
if l.termios.LEnabled(linux.ECHO) {
l.outQueue.writeBytes(cBytes, l)
- l.masterWaiter.Notify(waiter.EventIn)
+ l.masterWaiter.Notify(waiter.ReadableEvents)
}
// If we finish a line, make it available for reading.
diff --git a/pkg/sentry/fsimpl/devpts/queue.go b/pkg/sentry/fsimpl/devpts/queue.go
index 55bff3e60..47b0f1599 100644
--- a/pkg/sentry/fsimpl/devpts/queue.go
+++ b/pkg/sentry/fsimpl/devpts/queue.go
@@ -69,7 +69,7 @@ func (q *queue) readReadiness(t *linux.KernelTermios) waiter.EventMask {
q.mu.Lock()
defer q.mu.Unlock()
if len(q.readBuf) > 0 && q.readable {
- return waiter.EventIn
+ return waiter.ReadableEvents
}
return waiter.EventMask(0)
}
@@ -79,7 +79,7 @@ func (q *queue) writeReadiness(t *linux.KernelTermios) waiter.EventMask {
q.mu.Lock()
defer q.mu.Unlock()
if q.waitBufLen < waitBufMaxBytes {
- return waiter.EventOut
+ return waiter.WritableEvents
}
return waiter.EventMask(0)
}
diff --git a/pkg/sentry/fsimpl/eventfd/eventfd.go b/pkg/sentry/fsimpl/eventfd/eventfd.go
index 7f810f720..30bd05357 100644
--- a/pkg/sentry/fsimpl/eventfd/eventfd.go
+++ b/pkg/sentry/fsimpl/eventfd/eventfd.go
@@ -185,7 +185,7 @@ func (efd *EventFileDescription) read(ctx context.Context, dst usermem.IOSequenc
// Notify writers. We do this even if we were already writable because
// it is possible that a writer is waiting to write the maximum value
// to the event.
- efd.queue.Notify(waiter.EventOut)
+ efd.queue.Notify(waiter.WritableEvents)
var buf [8]byte
usermem.ByteOrder.PutUint64(buf[:], val)
@@ -238,7 +238,7 @@ func (efd *EventFileDescription) Signal(val uint64) error {
efd.mu.Unlock()
// Always trigger a notification.
- efd.queue.Notify(waiter.EventIn)
+ efd.queue.Notify(waiter.ReadableEvents)
return nil
}
@@ -254,11 +254,11 @@ func (efd *EventFileDescription) Readiness(mask waiter.EventMask) waiter.EventMa
ready := waiter.EventMask(0)
if efd.val > 0 {
- ready |= waiter.EventIn
+ ready |= waiter.ReadableEvents
}
if efd.val < math.MaxUint64-1 {
- ready |= waiter.EventOut
+ ready |= waiter.WritableEvents
}
return mask & ready
diff --git a/pkg/sentry/fsimpl/eventfd/eventfd_test.go b/pkg/sentry/fsimpl/eventfd/eventfd_test.go
index 49916fa81..85718f813 100644
--- a/pkg/sentry/fsimpl/eventfd/eventfd_test.go
+++ b/pkg/sentry/fsimpl/eventfd/eventfd_test.go
@@ -49,7 +49,7 @@ func TestEventFD(t *testing.T) {
// Register a callback for a write event.
w, ch := waiter.NewChannelEntry(nil)
- eventfd.EventRegister(&w, waiter.EventIn)
+ eventfd.EventRegister(&w, waiter.ReadableEvents)
defer eventfd.EventUnregister(&w)
data := []byte("00000124")
diff --git a/pkg/sentry/fsimpl/fuse/connection.go b/pkg/sentry/fsimpl/fuse/connection.go
index 34d25a61e..077bf9307 100644
--- a/pkg/sentry/fsimpl/fuse/connection.go
+++ b/pkg/sentry/fsimpl/fuse/connection.go
@@ -316,7 +316,7 @@ func (conn *connection) callFutureLocked(t *kernel.Task, r *Request) (*futureRes
conn.fd.completions[r.id] = fut
// Signal the readers that there is something to read.
- conn.fd.waitQueue.Notify(waiter.EventIn)
+ conn.fd.waitQueue.Notify(waiter.ReadableEvents)
return fut, nil
}
diff --git a/pkg/sentry/fsimpl/fuse/dev.go b/pkg/sentry/fsimpl/fuse/dev.go
index 1eeb95216..5d2bae14e 100644
--- a/pkg/sentry/fsimpl/fuse/dev.go
+++ b/pkg/sentry/fsimpl/fuse/dev.go
@@ -368,10 +368,10 @@ func (fd *DeviceFD) readinessLocked(mask waiter.EventMask) waiter.EventMask {
}
// FD is always writable.
- ready |= waiter.EventOut
+ ready |= waiter.WritableEvents
if !fd.queue.Empty() {
// Have reqs available, FD is readable.
- ready |= waiter.EventIn
+ ready |= waiter.ReadableEvents
}
return ready & mask
diff --git a/pkg/sentry/fsimpl/fuse/dev_test.go b/pkg/sentry/fsimpl/fuse/dev_test.go
index bb2d0d31a..04250d796 100644
--- a/pkg/sentry/fsimpl/fuse/dev_test.go
+++ b/pkg/sentry/fsimpl/fuse/dev_test.go
@@ -180,7 +180,7 @@ func ReadTest(serverTask *kernel.Task, fd *vfs.FileDescription, inIOseq usermem.
// Register for notifications.
w, ch := waiter.NewChannelEntry(nil)
- dev.EventRegister(&w, waiter.EventIn)
+ dev.EventRegister(&w, waiter.ReadableEvents)
for {
// Issue the request and break out if it completes with anything other than
// "would block".
diff --git a/pkg/sentry/fsimpl/fuse/fusefs.go b/pkg/sentry/fsimpl/fuse/fusefs.go
index fef857afb..167c899e2 100644
--- a/pkg/sentry/fsimpl/fuse/fusefs.go
+++ b/pkg/sentry/fsimpl/fuse/fusefs.go
@@ -286,7 +286,7 @@ func (fs *filesystem) Release(ctx context.Context) {
fs.umounted = true
fs.conn.Abort(ctx)
// Notify all the waiters on this fd.
- fs.conn.fd.waitQueue.Notify(waiter.EventIn)
+ fs.conn.fd.waitQueue.Notify(waiter.ReadableEvents)
fs.conn.fd.mu.Unlock()
diff --git a/pkg/sentry/fsimpl/host/socket.go b/pkg/sentry/fsimpl/host/socket.go
index 056f910aa..60e237ac7 100644
--- a/pkg/sentry/fsimpl/host/socket.go
+++ b/pkg/sentry/fsimpl/host/socket.go
@@ -192,7 +192,7 @@ func (c *ConnectedEndpoint) Writable() bool {
c.mu.RLock()
defer c.mu.RUnlock()
- return fdnotifier.NonBlockingPoll(int32(c.fd), waiter.EventOut)&waiter.EventOut != 0
+ return fdnotifier.NonBlockingPoll(int32(c.fd), waiter.WritableEvents)&waiter.WritableEvents != 0
}
// Passcred implements transport.ConnectedEndpoint.Passcred.
@@ -282,7 +282,7 @@ func (c *ConnectedEndpoint) Readable() bool {
c.mu.RLock()
defer c.mu.RUnlock()
- return fdnotifier.NonBlockingPoll(int32(c.fd), waiter.EventIn)&waiter.EventIn != 0
+ return fdnotifier.NonBlockingPoll(int32(c.fd), waiter.ReadableEvents)&waiter.ReadableEvents != 0
}
// SendQueuedSize implements transport.Receiver.SendQueuedSize.
diff --git a/pkg/sentry/fsimpl/signalfd/signalfd.go b/pkg/sentry/fsimpl/signalfd/signalfd.go
index 246bd87bc..a7f5928b7 100644
--- a/pkg/sentry/fsimpl/signalfd/signalfd.go
+++ b/pkg/sentry/fsimpl/signalfd/signalfd.go
@@ -117,8 +117,8 @@ func (sfd *SignalFileDescription) Read(ctx context.Context, dst usermem.IOSequen
func (sfd *SignalFileDescription) Readiness(mask waiter.EventMask) waiter.EventMask {
sfd.mu.Lock()
defer sfd.mu.Unlock()
- if mask&waiter.EventIn != 0 && sfd.target.PendingSignals()&sfd.mask != 0 {
- return waiter.EventIn // Pending signals.
+ if mask&waiter.ReadableEvents != 0 && sfd.target.PendingSignals()&sfd.mask != 0 {
+ return waiter.ReadableEvents // Pending signals.
}
return 0
}
diff --git a/pkg/sentry/fsimpl/timerfd/timerfd.go b/pkg/sentry/fsimpl/timerfd/timerfd.go
index 8853c8ad2..64d33c3a8 100644
--- a/pkg/sentry/fsimpl/timerfd/timerfd.go
+++ b/pkg/sentry/fsimpl/timerfd/timerfd.go
@@ -105,7 +105,7 @@ func (tfd *TimerFileDescription) SetTime(s ktime.Setting) (ktime.Time, ktime.Set
func (tfd *TimerFileDescription) Readiness(mask waiter.EventMask) waiter.EventMask {
var ready waiter.EventMask
if atomic.LoadUint64(&tfd.val) != 0 {
- ready |= waiter.EventIn
+ ready |= waiter.ReadableEvents
}
return ready
}
@@ -138,7 +138,7 @@ func (tfd *TimerFileDescription) Release(context.Context) {
// Notify implements ktime.TimerListener.Notify.
func (tfd *TimerFileDescription) Notify(exp uint64, setting ktime.Setting) (ktime.Setting, bool) {
atomic.AddUint64(&tfd.val, exp)
- tfd.events.Notify(waiter.EventIn)
+ tfd.events.Notify(waiter.ReadableEvents)
return ktime.Setting{}, false
}