fix double sleep bug (better now, ymmv) - vx32 - Local 9vx git repository for patches.
       
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       ---
 (DIR) commit 9ac6ff2beb9d12729f016c4b397293bc4aa8bb61
 (DIR) parent 5d40ba2dbc1438674d24f8f1b0082f3cc6c105d6
 (HTM) Author: Jesus Galan Lopez (yiyus) <yiyu.jgl@gmail.com>
       Date:   Fri,  2 Jul 2010 08:24:23 +0200
       
       fix double sleep bug (better now, ymmv)
       
       Diffstat:
         src/9vx/sched.c                     |       8 ++++++++
       
       1 file changed, 8 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/src/9vx/sched.c b/src/9vx/sched.c
       @@ -158,6 +158,14 @@ runproc(void)
                                m->machno, p->pid, p->text, kprocq.n, nrunproc);
                unlock(&kprocq.lk);
                punlock(&run);
       +        /*
       +         * To avoid the "double sleep" bug
       +         * Full history begins at:
       +         * http://9fans.net/archive/2010/06/71
       +         * Who knows where it will end
       +         */
       +        while (p->mach)
       +                sched_yield();
                return p;
        }