Hey all - RFC patch here because this race is very hard to reproduce so I will be testing this for a few days before feeling certain that this fix does the job. Meantime, I'd love some feedback from any one that has mastered load/store races. Do I really need a full smp_mb() here? I think I do because the race is not to the tk_runstate's ACTIVE bit which is set under the queue lock, but rather to the wait_queue_head.. I'd love to be corrected. Comments much appreciated.. this problem has been very elusive to catch. Benjamin Coddington (1): SUNRPC: Fix a race to wake a sync task net/sunrpc/sched.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) -- 2.44.0
