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runtime: collect profiles even while on g0 stack

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Fixes #6417

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14231047
This commit is contained in:
Alex Brainman 2013-10-04 13:53:34 +10:00
parent 8e5866e60d
commit 4207897dcc
1 changed files with 1 additions and 1 deletions
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2
src/pkg/runtime/os_windows.c
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@ -402,7 +402,7 @@ profilem(M *mp)
tls = runtime·tls0;
gp = *(G**)tls;
if(gp != nil && gp != mp->g0 && gp->status != Gsyscall) {
if(gp != nil) {
// align Context to 16 bytes
r = (Context*)((uintptr)(&rbuf[15]) & ~15);
r->ContextFlags = CONTEXT_CONTROL;