[sheepdog] [PATCH 6/6] sheep: clear bit in vdi_deleted if vdi is created

[Hitoshi Mitake]

At Tue, 17 Mar 2015 12:42:35 +0800,
Liu Yuan wrote:
> 
> On Mon, Mar 16, 2015 at 08:49:34PM +0800, Liu Yuan wrote:
> > From: Liu Yuan <liuyuan at cmss.chinamobile.com>
> > 
> > This patch fixes following problem:
> > 
> > $ dog vdi create test 100M
> > $ dog vdi delete test
> > $ dog vdi create test 200M
> > $ dog vdi list # expect show test, but nothing shows out.
> > 
> > Which was brought by
> > 
> > *commit f68feab7edc0ded86701a2e902d85616b24942ab
> > *Author: Saeki Masaki <saeki.masaki at po.ntts.co.jp>
> > *Date:   Wed Nov 26 10:50:46 2014 +0900
> > 
> >     sheep/dog: introduce new bitmap for delete vdi
> > 
> > Cc: Saeki Masaki <saeki.masaki at po.ntts.co.jp>
> > Signed-off-by: Liu Yuan <liuyuan at cmss.chinamobile.com>
> > ---
> >  sheep/ops.c | 7 +++++--
> >  1 file changed, 5 insertions(+), 2 deletions(-)
> > 
> > diff --git a/sheep/ops.c b/sheep/ops.c
> > index 8a0f77c..464ae0b 100644
> > --- a/sheep/ops.c
> > +++ b/sheep/ops.c
> > @@ -130,11 +130,14 @@ static int post_cluster_new_vdi(const struct sd_req *req, struct sd_rsp *rsp,
> >  	unsigned long nr = rsp->vdi.vdi_id;
> >  	int ret = rsp->result;
> >  
> > -	sd_info("req->vdi.base_vdi_id: %x, rsp->vdi.vdi_id: %x", req->vdi.base_vdi_id, rsp->vdi.vdi_id);
> > +	sd_info("req->vdi.base_vdi_id: %x, rsp->vdi.vdi_id: %x",
> > +		req->vdi.base_vdi_id, rsp->vdi.vdi_id);
> >  
> >  	sd_debug("done %d %lx", ret, nr);
> > -	if (ret == SD_RES_SUCCESS)
> > +	if (ret == SD_RES_SUCCESS) {
> >  		atomic_set_bit(nr, sys->vdi_inuse);
> > +		atomic_clear_bit(nr, sys->vdi_deleted);
> > +	}
> >  
> >  	return ret;
> >  }
> > -- 
> > 1.9.1
> > 
> 
> At least this patch fixes a real problem and should be applied, Hitoshi?
> 
> Yuan

Applied this one, thanks.
Hitoshi