From 786eb5b754780d649f5d85481096d268728d383f Mon Sep 17 00:00:00 2001 From: Austin Clements Date: Thu, 23 Feb 2017 21:55:37 -0500 Subject: [PATCH] runtime: make debug.FreeOSMemory call runtime.GC() Currently freeOSMemory calls gcStart directly, but we really just want it to behave like runtime.GC() and then perform a scavenge, so make it call runtime.GC() rather than gcStart. For #18216. Change-Id: I548ec007afc788e87d383532a443a10d92105937 Reviewed-on: https://go-review.googlesource.com/37518 Run-TryBot: Austin Clements TryBot-Result: Gobot Gobot Reviewed-by: Rick Hudson --- src/runtime/mheap.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/runtime/mheap.go b/src/runtime/mheap.go index 2f6cc358c3..4a5ba45ec1 100644 --- a/src/runtime/mheap.go +++ b/src/runtime/mheap.go @@ -1062,7 +1062,7 @@ func (h *mheap) scavenge(k int32, now, limit uint64) { //go:linkname runtime_debug_freeOSMemory runtime/debug.freeOSMemory func runtime_debug_freeOSMemory() { - gcStart(gcForceBlockMode, gcTrigger{kind: gcTriggerAlways}) + GC() systemstack(func() { mheap_.scavenge(-1, ^uint64(0), 0) }) } -- 2.48.1