On Wed, Mar 23, 2022 at 07:05:56AM +0900, Tetsuo Handa wrote: > > Hmmm... yeah, I actually don't know the exact dependency here and the > > dependency may not be real - e.g. the conclusion might be that loop is > > conflating different uses and needs to split its use of workqueues into two > > separate ones. Tetsuo, can you post more details on the warning that you're > > seeing? > > > > It was reported at https://lore.kernel.org/all/20210322060334.GD32426@xsang-OptiPlex-9020/ . Looks like a correct dependency to me. The work item is being flushed from good old write path. Dave? Thanks. -- tejun