On Thu, Jun 27, 2024 at 06:11:52PM GMT, Mateusz Guzik wrote: > The routine is used by procfs through dir_emit_dots. > > The combined RCU and lock fallback implementation is too big for an > inline. Given that the routine takes a dentry argument fs/dcache.c seems > like the place to put it in. > > Signed-off-by: Mateusz Guzik <mjguzik@xxxxxxxxx> > --- > > this shows up with stress-ng --getdent (as one of many things) > > build-tested with first adding d_parent_ino, then building allmodconfig > and fixing failures as they pop up. by the end of it grep shows no > remaining occurences, so i don't believe there will be any build regressions. > > scheme borrowed from dget_parent I like it.