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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-03-12 07:10:41 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-05-14 09:46:09 -0700
commitafea227fd4acf4f097a9e77bbc2f07d4856ebd01 (patch)
tree9dfd0074fb7d95551701927bac86aa30670dcd43 /tools/perf/scripts/python/call-graph-from-postgresql.py
parenttorture: Dump ftrace buffer when the RCU grace period stalls (diff)
downloadlinux-dev-afea227fd4acf4f097a9e77bbc2f07d4856ebd01.tar.xz
linux-dev-afea227fd4acf4f097a9e77bbc2f07d4856ebd01.zip
rcutorture: Export RCU grace-period kthread wait state to rcutorture
This commit allows rcutorture to print additional state for the RCU grace-period kthreads in cases where RCU seems reluctant to start a new grace period. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
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