From: Carlos Maiolino <cmaiolino@redhat.com>
To: Abhijit Pawar <abhi.c.pawar@gmail.com>
Cc: linux-fsdevel@vger.kernel.org,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org
Subject: Re: [RESEND PATCH] fs/super.c set_anon_super calling optimization
Date: Fri, 26 Oct 2012 11:14:41 -0200 [thread overview]
Message-ID: <20121026131441.GA22256@andromeda.usersys.redhat.com> (raw)
In-Reply-To: <508924AB.4060902@gmail.com>
Hi,
On Thu, Oct 25, 2012 at 05:08:19PM +0530, Abhijit Pawar wrote:
> Hi,
> set_anon_super is called by many filesystems. Some call directly and
> some call through the wrapper. Many of them in the wrapper's call to
> this function are passing the second argument to this function which
> is not used anywhere.
>
> This patch replaces the second variable with NULL.
>
If the variable isn't used anymore, why don't just get rid of it, instead of
call the function passing a NULL pointer on it?
--
--Carlos
next prev parent reply other threads:[~2012-10-26 13:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+kxV1F5VxBGawhkV=02LcgHNWiKF-H_k6N-d1TEYNeFAScezg@mail.gmail.com>
2012-10-25 11:38 ` [RESEND PATCH] fs/super.c set_anon_super calling optimization Abhijit Pawar
2012-10-26 13:14 ` Carlos Maiolino [this message]
2012-10-26 13:40 ` Abhijit Pawar
2012-11-30 4:05 ` Al Viro
2012-11-30 5:40 ` Abhijit Pawar
2012-11-30 6:04 ` Al Viro
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