On Thu, 6 Jun 2019 22:28:23 +0200 Eric Farman <farman@xxxxxxxxxxxxx> wrote: > The routine cp_free() does nothing but call cp_unpin_free(), and while > most places call cp_free() there is one caller of cp_unpin_free() used > when the cp is guaranteed to have not been marked initialized. > > This seems like a dubious way to make a distinction, so let's combine > these routines and make cp_free() do all the work. Prior to the introduction of ->initialized, cp_free() only was a wrapper around cp_unpin_free(), which made even less sense... but checking ->initialized does not really matter at all here. > > Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx> > --- > The RFC version of this patch received r-b's from Farhan [1] and > Pierre [2]. This patch is almost identical to that one, but I > opted to not include those tags because of the cp->initialized > check that now has an impact here. I still think this patch makes > sense, but want them (well, Farhan) to have a chance to look it > over since it's been six or seven months. > > [1] https://patchwork.kernel.org/comment/22310411/ > [2] https://patchwork.kernel.org/comment/22317927/ > --- > drivers/s390/cio/vfio_ccw_cp.c | 36 +++++++++++++++------------------- > 1 file changed, 16 insertions(+), 20 deletions(-) Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>