[Bug libgomp/43706] scheduling two threads on one core leads to starvation

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43706

--- Comment #27 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-02 
14:31:31 UTC ---
Author: jakub
Date: Thu Dec  2 14:31:27 2010
New Revision: 167371

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167371
Log:
    PR libgomp/43706
    * env.c (initialize_env): Default to spin count 300000
    instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
    is specified.

Modified:
    trunk/libgomp/ChangeLog
    trunk/libgomp/env.c