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| author | Jan Ziak <0xe2.0x9a.0x9b@gmail.com> | 2013-03-20 20:36:33 +0100 |
|---|---|---|
| committer | Jan Ziak <0xe2.0x9a.0x9b@gmail.com> | 2013-03-20 20:36:33 +0100 |
| commit | 2001f0c28ef4f2b7b907d060901a6fad2f1e9eb0 (patch) | |
| tree | daae0b21c75ce0a1f232a40616d6629f8416c358 /src/pkg/runtime/malloc.goc | |
| parent | bd21f7f1b59325d128bec1d26074aba75dc18b04 (diff) | |
| download | go-2001f0c28ef4f2b7b907d060901a6fad2f1e9eb0.tar.xz | |
runtime: prevent garbage collection during hashmap insertion (fix 2)
Fixes #5074 in multi-threaded scenarios.
R=golang-dev, daniel.morsing, dave, dvyukov, bradfitz, rsc
CC=golang-dev, remyoudompheng
https://golang.org/cl/7916043
Diffstat (limited to 'src/pkg/runtime/malloc.goc')
| -rw-r--r-- | src/pkg/runtime/malloc.goc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/runtime/malloc.goc b/src/pkg/runtime/malloc.goc index aae3d233fc..fa28e2b738 100644 --- a/src/pkg/runtime/malloc.goc +++ b/src/pkg/runtime/malloc.goc @@ -35,7 +35,7 @@ runtime·mallocgc(uintptr size, uint32 flag, int32 dogc, int32 zeroed) MSpan *s; void *v; - if(runtime·gcwaiting && g != m->g0 && m->locks == 0) + if(runtime·gcwaiting && g != m->g0 && m->locks == 0 && dogc) runtime·gosched(); if(m->mallocing) runtime·throw("malloc/free - deadlock"); |