qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-26 15:56:57 -07:00
Code Releases Activity

runtime: prepare for M's running w/o mcache

Browse Source 
Can not happen ATM. In preparation for the new scheduler.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7388043
This commit is contained in:
Dmitriy Vyukov 2013-02-20 21:17:56 +04:00
parent e25f19a638
commit 1e063eea38
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/pkg/runtime/panic.c
View File

@ -382,6 +382,8 @@ nomatch:
void void
runtime·startpanic(void) runtime·startpanic(void)
{ {
if(m->mcache == nil) // can happen if called from signal handler or throw
m->mcache = runtime·allocmcache();
if(m->dying) { if(m->dying) {
runtime·printf("panic during panic\n"); runtime·printf("panic during panic\n");
runtime·exit(3); runtime·exit(3);