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rcutorture: Add preempt_count() to rcutorture_one_extend_check() diagnostics

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This commit adds the value of preempt_count() to the diagnostics produced
by rcutorture_one_extend_check() to improve debugging.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
This commit is contained in:
Paul E. McKenney
2024-11-08 14:58:54 -08:00
committed by Uladzislau Rezki (Sony)
parent 282e06cc8f
commit c31569eec4
1 changed files with 1 additions and 1 deletions
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kernel/rcu/rcutorture.c
+1 -1
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@@ -1872,7 +1872,7 @@ static void rcu_torture_reader_do_mbchk(long myid, struct rcu_torture *rtp,
}
// Verify the specified RCUTORTURE_RDR* state.
#define ROEC_ARGS "%s %s: Current %#x To add %#x To remove %#x\n", __func__, s, curstate, new, old
#define ROEC_ARGS "%s %s: Current %#x To add %#x To remove %#x preempt_count() %#x\n", __func__, s, curstate, new, old, preempt_count()
static void rcutorture_one_extend_check(char *s, int curstate, int new, int old, bool insoftirq)
{
if (!IS_ENABLED(CONFIG_RCU_TORTURE_TEST_CHK_RDR_STATE))