Re: [Xen-devel] [PATCH] oxenstored: fix del_watches and del_transactions

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-06-18 at 09:56 +0100, Ian Campbell wrote:
> On Thu, 2015-06-18 at 09:53 +0100, Ian Campbell wrote:
> > On Wed, 2015-06-17 at 20:44 +0100, Dave Scott wrote:
> > > > On 17 Jun 2015, at 20:39, Wei Liu <wei.liu2@xxxxxxxxxx> wrote:
> > > > 
> > > > The statement to reset nb_watches should be in del_watches, not
> > > > del_transactions.
> > > > 
> > > > Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> > > > Cc: David Scott <dave.scott@xxxxxxxxxx>
> > > > ---
> > > > It was only until Ian applied previous patch that I discovered this
> > > > copy-n-paste  error. Sorry about this.
> > > 
> > > Oh yes I see what you mean.
> > > 
> > > Acked-by: David Scott <dave.scott@xxxxxxxxxx>
> > 
> > Alas:
> >         File "connection.ml", line 191, characters 17-19:
> >         Error: Syntax error
> > 
> > If I just need to append a ; to the moved line I can do that on commit,
> > if it needs e.g. wrapping in a begin/end or something then I'd best have
> > another patch.
> 
> Actually, I think the ; should be on the previous line and the one on
> the old previous line should go, like the below. Look correct?

It built -- I'll wait for an ok before pushing though.

> commit d962aa44e4128ea677ce8407fc2483d94f007d91
> Author: Wei Liu <wei.liu2@xxxxxxxxxx>
> Date:   Wed Jun 17 20:39:49 2015 +0100
> 
>     oxenstored: fix del_watches and del_transactions
>     
>     The statement to reset nb_watches should be in del_watches, not
>     del_transactions.
>     
>     Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
>     Cc: David Scott <dave.scott@xxxxxxxxxx>
>     Acked-by: David Scott <dave.scott@xxxxxxxxxx>
>     [ ijc -- fix syntax error by adding a ";" to the previous line in the
>              new location and removing from the previous line in the old ]
> 
> diff --git a/tools/ocaml/xenstored/connection.ml 
> b/tools/ocaml/xenstored/connection.ml
> index 9de4978..0a2c481 100644
> --- a/tools/ocaml/xenstored/connection.ml
> +++ b/tools/ocaml/xenstored/connection.ml
> @@ -187,11 +187,11 @@ let del_watch con path token =
>       apath, w
>  
>  let del_watches con =
> -  Hashtbl.clear con.watches
> +  Hashtbl.clear con.watches;
> +  con.nb_watches <- 0
>  
>  let del_transactions con =
> -  Hashtbl.clear con.transactions;
> -  con.nb_watches <- 0
> +  Hashtbl.clear con.transactions
>  
>  let list_watches con =
>       let ll = Hashtbl.fold 
> 
> 
> 
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