[gstreamer-bugs] [Bug 599870] [API] micro-optimisation: add GST_DEBUG_FUNCPTR_FULL

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=599870
  GStreamer | gstreamer (core) | git

Edward Hervey <bilboed> changed:

           What    |Removed                     |Added
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                 CC|                            |bilboed at gmail.com

--- Comment #3 from Edward Hervey <bilboed at gmail.com> 2009-10-28 07:45:05 UTC ---
(In reply to comment #1)
> Makes sense... letting instantiation block on a global mutex is probably not
> the best idea :)
> 
> Changing that mutex to a RW lock and letting _gst_debug_register_funcptr()
> first take a R lock to check if it already is inserted and only take a W lock
> if it isn't might be a cleaner fix though.

  Use a rwlock will be even worse, since the glib rwlock isn't a native
implementation, but instead takes two regular locks... so best case scenario
you'd be now taking two lock, and worst case scenario four :)

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