Files
linux/kernel
Paul E. McKenney f8039457ee rcutorture: Dump GP kthread state on insufficient cb-flood laundering
If a callback flood prevents grace period from completing, rcutorture
does a WARN_ON().  Avoiding this WARN_ON() currently requires that at
least three grace periods elapse during an eight-second callback-flood
interval.  Unfortunately, the current debug information does not include
anything about the grace-period state.  This commit therefore adds a
call to cur_ops->gp_kthread_dbg(), if this function pointer is non-NULL.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
2024-04-09 15:10:13 +02:00
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