evas: Don't wake up prepare thread when there is nothing to do.
authorcedric <cedric@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Wed, 30 May 2012 08:15:42 +0000 (08:15 +0000)
committercedric <cedric@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Wed, 30 May 2012 08:15:42 +0000 (08:15 +0000)
commit4abdbc13ca102091bd37b12ed96025205e71238a
tree3c6fca6a9593487a3d70b0b507c01cb35f1c0f28
parentc97becc553548923e0b0dd8a68e491b08ae9b6c2
evas: Don't wake up prepare thread when there is nothing to do.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/evas@71543 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
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src/lib/engines/common/evas_pipe.c