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Currently, synchronize_sched_expedited_wait() simply sets the ndetected variable to the rcu_print_task_exp_stall() return value. This means that if the last rcu_node structure has no stalled tasks, record of any stalled tasks in previous rcu_node structures is lost, which can in turn result in failure to dump out the blocking rcu_node structures. Or could, had the test been correct. This commit therefore adds the return value of rcu_print_task_exp_stall() to ndetected and corrects the later test for ndetected. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> |
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| .. | ||
| Makefile | ||
| rcu.h | ||
| rcutorture.c | ||
| srcu.c | ||
| sync.c | ||
| tiny_plugin.h | ||
| tiny.c | ||
| tree_plugin.h | ||
| tree_trace.c | ||
| tree.c | ||
| tree.h | ||
| update.c | ||