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authorPaul E. McKenney <paul.mckenney@linaro.org>2011-04-22 18:08:51 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-05 23:16:57 -0700
commit5ece5bab3ed8594ce2c85c6c6e6b82109db36ca7 (patch)
treec9ef8faa5dbb9e7c82893657e5aa2c1040987f96 /lib
parent15ba0ba860871cf74b48b1bb47c26c91a66126f3 (diff)
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rcu: Add forward-progress diagnostic for per-CPU kthreads
Increment a per-CPU counter on each pass through rcu_cpu_kthread()'s service loop, and add it to the rcudata trace output. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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