runtime: do not memprofile settype_flush

Fixes #4850.

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/7745044

diff --git a/src/pkg/runtime/malloc.goc b/src/pkg/runtime/malloc.goc
index ac131b3af40219946efbedab6a1a981e61864e7b..aae3d233fccd288d5e4c121fdafb7d5384f92560 100644 (file)
--- a/src/pkg/runtime/malloc.goc
+++ b/src/pkg/runtime/malloc.goc
@@ -516,7 +516,7 @@ runtime·settype_flush(M *mp, bool sysalloc)
                        nbytes3 = 8*sizeof(uintptr) + 1*ntypes;
 
                        if(!sysalloc) {
-                               data3 = runtime·mallocgc(nbytes3, FlagNoPointers, 0, 1);
+                               data3 = runtime·mallocgc(nbytes3, FlagNoProfiling|FlagNoPointers, 0, 1);
                        } else {
                                data3 = runtime·SysAlloc(nbytes3);
                                if(data3 == nil)
@@ -554,7 +554,7 @@ runtime·settype_flush(M *mp, bool sysalloc)
                                nbytes2 = ntypes * sizeof(uintptr);
 
                                if(!sysalloc) {
-                                       data2 = runtime·mallocgc(nbytes2, FlagNoPointers, 0, 1);
+                                       data2 = runtime·mallocgc(nbytes2, FlagNoProfiling|FlagNoPointers, 0, 1);
                                } else {
                                        data2 = runtime·SysAlloc(nbytes2);
                                        if(data2 == nil)