rcu: Fix rcu_torture_read ftrace event
commitd18a04157f
upstream. Fix the rcutorturename field so that its size is correctly reported in the text format embedded in trace.dat files. As it stands, it is reported as being of size 1: field:char rcutorturename[8]; offset:8; size:1; signed:0; Signed-off-by: Douglas Raillard <douglas.raillard@arm.com> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Cc: stable@vger.kernel.org Fixes:04ae87a520
("ftrace: Rework event_create_dir()") Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> [ boqun: Add "Cc" and "Fixes" tags per Steven ] Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -713,7 +713,7 @@ TRACE_EVENT_RCU(rcu_torture_read,
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TP_ARGS(rcutorturename, rhp, secs, c_old, c),
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TP_STRUCT__entry(
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__field(char, rcutorturename[RCUTORTURENAME_LEN])
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__array(char, rcutorturename, RCUTORTURENAME_LEN)
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__field(struct rcu_head *, rhp)
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__field(unsigned long, secs)
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__field(unsigned long, c_old)
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