Lizhi Xu <lizhi.xu@xxxxxxxxxxxxx> wrote: > > (1) Replace NETFS_SREQ_NO_PROGRESS with NETFS_SREQ_MADE_PROGRESS and make > > the filesystem set it if it managed to read or write at least one byte > > of data. Clear this bit before issuing a subrequest. > Will there be conflicts when reading and writing use the same flag to mark? No, because, at the moment, a read done by a write (e.g. RMW with crypto) or a write done by a read (e.g. writing just-read data to the cache) are handled with an additional request structure since the set regions involved may differ (RMW only needs read the unmodified ends for example). David
