diff options
Diffstat (limited to 'src/runtime/malloc.go')
-rw-r--r-- | src/runtime/malloc.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go index 9b4264f2b..c56e03886 100644 --- a/src/runtime/malloc.go +++ b/src/runtime/malloc.go @@ -438,7 +438,15 @@ func gogc(force int32) { mp = acquirem() mp.gcing = 1 releasem(mp) + onM(stoptheworld) + onM(finishsweep_m) // finish sweep before we start concurrent scan. + onM(starttheworld) + + // Do a concurrent heap scan before we stop the world. + onM(gcscan_m) + onM(stoptheworld) + if mp != acquirem() { gothrow("gogc: rescheduled") } |