diff options
Diffstat (limited to 'src/runtime/mcheckmark.go')
| -rw-r--r-- | src/runtime/mcheckmark.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/runtime/mcheckmark.go b/src/runtime/mcheckmark.go index 1fd8e4e78f..ba80ac1bdf 100644 --- a/src/runtime/mcheckmark.go +++ b/src/runtime/mcheckmark.go @@ -34,6 +34,8 @@ var useCheckmark = false // // The world must be stopped. func startCheckmarks() { + assertWorldStopped() + // Clear all checkmarks. for _, ai := range mheap_.allArenas { arena := mheap_.arenas[ai.l1()][ai.l2()] @@ -41,7 +43,7 @@ func startCheckmarks() { if bitmap == nil { // Allocate bitmap on first use. - bitmap = (*checkmarksMap)(persistentalloc(unsafe.Sizeof(*bitmap), 0, &memstats.gc_sys)) + bitmap = (*checkmarksMap)(persistentalloc(unsafe.Sizeof(*bitmap), 0, &memstats.gcMiscSys)) if bitmap == nil { throw("out of memory allocating checkmarks bitmap") } |