• Paul E. McKenney's avatar
    torture: Trace long read-side delays · d0af39e8
    Paul E. McKenney authored
    Although rcutorture will occasionally do a 50-millisecond grace-period
    delay, these delays are quite rare.  And rightly so, because otherwise
    the read rate would be quite low.  Thie means that it can be important
    to identify whether or not a given run contained a long-delay read.
    This commit therefore inserts a trace_rcu_torture_read() event to flag
    runs containing long delays.
    Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
    d0af39e8
rcutorture.c 53.9 KB