On Mon, Mar 18, 2024 at 02:28:50PM -0400, Jeff Layton wrote: > atomic_open is an optional VFS operation, and is primarily for network > filesystems. NFS (for instance) can just send an open call for the last > path component rather than doing a lookup and then having to follow that > up with an open when it doesn't have a dentry in cache. > > ntfs3 is a local filesystem however, and its atomic_open just does a > typical lookup + open, but in a convoluted way. atomic_open will also > make directory leases more difficult to implement on the filesystem. > > Remove ntfs_atomic_open. > > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> > --- > Am I missing something about why ntfs3 requires an atomic_open op? In > any case, this is only lightly tested, but it seems to work. Seems we should just remove it.