• Robert Love's avatar
    [PATCH] 2.5: preempt on UP critical fix · e868c063
    Robert Love authored
    During 2.5.5-pre schedule_tail was optimized away under UP.  We need it
    for preempt-kernel, too, since it decrements the preempt_count to 0
    coming off do_fork.
    
    Without this patch, CONFIG_PREEMPT + !CONFIG_SMP does not gain one very
    much.  
    
    	Robert Love
    e868c063
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