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| From: | Avi Kivity |
| Subject: | Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information |
| Date: | Sun, 29 Nov 2009 17:29:54 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Thunderbird/3.0b4 |
On 11/26/2009 07:24 PM, Glauber Costa wrote:
Since we'll have multiple cpu threads, at least for kvm, we need a way to store and retrieve the CPUState associated with the current execution thread. For the I/O thread, this will be NULL. I am using pthread functions for that, for portability, but we could as well use __thread keyword.
Where is __thread not supported? It's likely a bit faster than pthread_getspecific(). -- error compiling committee.c: too many arguments to function
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