Re: LuaLanes on Ubuntu 11.10, kernel 3.0
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- Subject: Re: LuaLanes on Ubuntu 11.10, kernel 3.0
- From: Benoit Germain <bnt.germain@...>
- Date: Wed, 9 Nov 2011 20:36:51 +0100
2011年11月9日 David Given <dg@cowlark.com>:
> Benoit Germain wrote:
> [...]
>>
>
> I don't know the code so I have no idea whether this is at all relevant, but
> I ran into a problem like this a few years ago, and it turned out to be a
> problem with fork() and pthreads; the behaviour of a semaphore or mutex is
> undefined if it goes through a fork, and the particular Linux variant I was
> using was silently unlocking all mutexes in the child process.
>
> That took me about nine months to diagnose.
Lanes doesn't create processes, only threads, so I'll assume this is
not the case :-).
--
Benoit.
- References:
- LuaLanes on Ubuntu 11.10, kernel 3.0, Thijs Koerselman
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Benoit Germain
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Hisham
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Thijs Koerselman
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Benoit Germain
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Thijs Koerselman
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Taj Khattra
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Benoit Germain
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Philipp Janda
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, Benoit Germain
- Re: LuaLanes on Ubuntu 11.10, kernel 3.0, David Given