[Mesa-dev] [PATCH] glsl: Make access to type flyweight global state thread safe
idr at freedesktop.org
Thu Oct 25 11:29:10 PDT 2012
On 10/25/2012 11:17 AM, Eric Anholt wrote:
> Ian Romanick <idr at freedesktop.org> writes:
>> From: Ian Romanick <ian.d.romanick at intel.com>
>> This should fix some problems related to compiling shaders in different
>> contextes from multiple threads.
> This is pretty nasty. I think de-rallocing this file might end up nicer
> (we'd need a destructor that frees type->name and type->fields.whatever,
> and a hash walk that calls it in _mesa_glsl_release_types and frees the
> key string), then mutexes would only be needed for the structure/array
> hash table inserts with no recursion issues.
> Does that sound reasonable?
I can try that out. I'm waiting to hear back from the bug reporter to
see if this even fixes his original issue.
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