runtime: delete todo of the list field for mspan

Change-Id: I10a3308c19da08d2ff0c8077bb74ad888ee04fea
GitHub-Last-Rev: 3e95b71384a25e0b29029731b72cf2c7f6a96055
GitHub-Pull-Request: golang/go#64077
Reviewed-on: https://go-review.googlesource.com/c/go/+/541755
Reviewed-by: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>

diff --git a/src/runtime/mheap.go b/src/runtime/mheap.go
index 0bbda4aa3b4a3530057598de4da9c48bc91fa8e2..00693283467b4e6dae5dcae047b588243f67e754 100644 (file)
--- a/src/runtime/mheap.go
+++ b/src/runtime/mheap.go
@@ -399,7 +399,7 @@ type mspan struct {
        _    sys.NotInHeap
        next *mspan     // next span in list, or nil if none
        prev *mspan     // previous span in list, or nil if none
-       list *mSpanList // For debugging. TODO: Remove.
+       list *mSpanList // For debugging.
 
        startAddr uintptr // address of first byte of span aka s.base()
        npages    uintptr // number of pages in span