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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2013-08-31 05:04:07 (GMT)
committerSteven Rostedt <rostedt@goodmis.org>2013-09-05 13:31:33 (GMT)
commita0a5a0561f63905fe94c49bc567615829f42ce1e (patch)
tree25b3136d404317ee0298a7387cc7afdd90f34089 /arch/powerpc/platforms/powernv/Makefile
parentaf058ab04d3d11383e5159132fc78a3700be3af5 (diff)
downloadlinux-fsl-qoriq-a0a5a0561f63905fe94c49bc567615829f42ce1e.tar.xz
ftrace/rcu: Do not trace debug_lockdep_rcu_enabled()
The function debug_lockdep_rcu_enabled() is part of the RCU lockdep debugging, and is called very frequently. I found that if I enable a lot of debugging and run the function graph tracer, this function can cause a live lock of the system. We don't usually trace lockdep infrastructure, no need to trace this either. Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'arch/powerpc/platforms/powernv/Makefile')
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