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re PR go/59408 (Many Go tests FAIL with notesleep not on g0)

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PR go/59408
runtime: Don't require g != m->g0 in sema notesleep.

From-SVN: r205756
This commit is contained in:
Ian Lance Taylor
2013-12-06 18:26:27 +00:00
parent 20e08dcdd7
commit dccd3a9b62
1 changed files with 4 additions and 0 deletions
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4
libgo/runtime/lock_sema.c
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@@ -152,8 +152,12 @@ runtime_notesleep(Note *n)
m = runtime_m();
/* For gccgo it's OK to sleep in non-g0, and it happens in
stoptheworld because we have not implemented preemption.
if(runtime_g() != m->g0)
runtime_throw("notesleep not on g0");
*/
if(m->waitsema == 0)
m->waitsema = runtime_semacreate();