runtime: docfix countAlloc

PeterFeicht · gopherbot · commit c418da34cd82 · 2023-11-29T17:49:34.000Z
fix typo in `countAlloc` doc Change-Id: I9f0752412b7a7dfae4915870edeab4ac52e38b2d GitHub-Last-Rev: 6080d3c GitHub-Pull-Request: #64357 Reviewed-on: https://go-review.googlesource.com/c/go/+/544755 Reviewed-by: Michael Pratt <mpratt@google.com> Reviewed-by: Hiro Hamada <laciferin@gmail.com> Reviewed-by: Michael Knyszek <mknyszek@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/src/runtime/mbitmap.go b/src/runtime/mbitmap.go
@@ -441,7 +441,7 @@ func typeBitsBulkBarrier(typ *_type, dst, src, size uintptr) {
 }
 
 // countAlloc returns the number of objects allocated in span s by
-// scanning the allocation bitmap.
+// scanning the mark bitmap.
 func (s *mspan) countAlloc() int {
 	count := 0
 	bytes := divRoundUp(uintptr(s.nelems), 8)

Original file line number	Diff line number	Diff line change
`@@ -441,7 +441,7 @@ func typeBitsBulkBarrier(typ *_type, dst, src, size uintptr) {`
`441`	`441`	`}`
`442`	`442`
`443`	`443`	`// countAlloc returns the number of objects allocated in span s by`
`444`		`-// scanning the allocation bitmap.`
	`444`	`+// scanning the mark bitmap.`
`445`	`445`	`func (s *mspan) countAlloc() int {`
`446`	`446`	`count := 0`
`447`	`447`	`bytes := divRoundUp(uintptr(s.nelems), 8)`