Fix various spelling issues in the documentation

Addresses obvious typos, in the documentation only.

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/443 from Pixep:fix/documentation-spelling 4d0688164eafaf0b3010e5f4824b35d1e7176d65
PiperOrigin-RevId: 255477779

2 files changed, 3 insertions, 3 deletions

diff --git a/pkg/amutex/amutex.go b/pkg/amutex/amutex.go
index 4f7759b87..1c4fd1784 100644
--- a/pkg/amutex/amutex.go
+++ b/pkg/amutex/amutex.go
@@ -21,13 +21,13 @@ import (
 )
 
 // Sleeper must be implemented by users of the abortable mutex to allow for
-// cancelation of waits.
+// cancellation of waits.
 type Sleeper interface {
 	// SleepStart is called by the AbortableMutex.Lock() function when the
 	// mutex is contended and the goroutine is about to sleep.
 	//
 	// A channel can be returned that causes the sleep to be canceled if
-	// it's readable. If no cancelation is desired, nil can be returned.
+	// it's readable. If no cancellation is desired, nil can be returned.
 	SleepStart() <-chan struct{}
 
 	// SleepFinish is called by AbortableMutex.Lock() once a contended mutex
diff --git a/pkg/amutex/amutex_test.go b/pkg/amutex/amutex_test.go
index 211bdda4b..1d7f45641 100644
--- a/pkg/amutex/amutex_test.go
+++ b/pkg/amutex/amutex_test.go
@@ -47,7 +47,7 @@ func TestMutualExclusion(t *testing.T) {
 	// goroutines ran concurrently within the critical section.
 	//
 	// If one of the goroutines doesn't complete, it's likely a bug that
-	// causes to to wait forever.
+	// causes it to wait forever.
 	const gr = 1000
 	const iters = 100000
 	v := 0