On 04/01/2018 01:02 AM, OGAWA Hirofumi wrote: > Frank Sorenson <sorenson@xxxxxxxxxx> writes: > > Already tried to use ->update_time() callback? With quick look though, > it seems to be possible to control timestamp granularity with > ->update_time(), and add fat_current_time() or such to get proper > timestamp for FAT. > > I think we should give consistent in-core inode timestamp too. For > example, overlayfs may be copy timestamps from in-core inode, etc., then > this stat workaround will not work. I'll see what I can do with update_time. Thanks. Frank
