linux-kernel - Re: [PATCH v3] IB/SA: replace usage of found with dedicated list iterator variable

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Message-ID: <20220408172203.GA3637956@nvidia.com>
Date:   Fri, 8 Apr 2022 14:22:03 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Jakob Koschel <jakobkoschel@...il.com>
Cc:     Leon Romanovsky <leon@...nel.org>,
        Håkon Bugge <haakon.bugge@...cle.com>,
        Mark Zhang <markzhang@...dia.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mike Rapoport <rppt@...nel.org>,
        Brian Johannesmeyer <bjohannesmeyer@...il.com>,
        Cristiano Giuffrida <c.giuffrida@...nl>,
        "Bos, H.J." <h.j.bos@...nl>, Leon Romanovsky <leonro@...dia.com>
Subject: Re: [PATCH v3] IB/SA: replace usage of found with dedicated list
 iterator variable

On Thu, Mar 31, 2022 at 11:16:34AM +0200, Jakob Koschel wrote:
> To move the list iterator variable into the list_for_each_entry_*()
> macro in the future it should be avoided to use the list iterator
> variable after the loop body.
> 
> To *never* use the list iterator variable after the loop it was
> concluded to use a separate iterator variable instead of a
> found boolean.
> 
> This removes the need to use a found variable and simply checking if
> the variable was set, can determine if the break/goto was hit.
> 
> Reviewed-by: Leon Romanovsky <leonro@...dia.com>
> Signed-off-by: Jakob Koschel <jakobkoschel@...il.com>
> 
> v1->v2:
> - set query correctly (Mark Zhang)
> 
> v2->v3:
> - remove changelog and link from git commit message (Leon Romanovsky)
> 
> Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/
> 
>  drivers/infiniband/core/sa_query.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)

Applied to for-next, thanks

Jason