From fd1f48613e9f1d2ce9ce3f5b003f80c961fee589 Mon Sep 17 00:00:00 2001 From: Douglas Raillard Date: Mon, 6 Mar 2023 12:27:43 +0000 Subject: rcu: Fix rcu_torture_read ftrace event commit d18a04157fc171fd48075e3dc96471bd3b87f0dd 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 Reviewed-by: Mukesh Ojha Cc: stable@vger.kernel.org Fixes: 04ae87a52074e ("ftrace: Rework event_create_dir()") Reviewed-by: Steven Rostedt (Google) [ boqun: Add "Cc" and "Fixes" tags per Steven ] Signed-off-by: Boqun Feng Signed-off-by: Paul E. McKenney Signed-off-by: Greg Kroah-Hartman --- include/trace/events/rcu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 670e41783edd..fec252b1e5b8 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -768,7 +768,7 @@ TRACE_EVENT_RCU(rcu_torture_read, TP_ARGS(rcutorturename, rhp, secs, c_old, c), TP_STRUCT__entry( - __field(char, rcutorturename[RCUTORTURENAME_LEN]) + __array(char, rcutorturename, RCUTORTURENAME_LEN) __field(struct rcu_head *, rhp) __field(unsigned long, secs) __field(unsigned long, c_old) -- cgit v1.2.3