linux-kernel - Re: [PATCH] mmc : Use wait_for_completion_timeout() instead of wait_for

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CACRpkdaqFG20YU-YmWxj+M4tqrSB=wCN=HX==rFfUJnJTqajiQ@mail.gmail.com>
Date:	Wed, 21 Sep 2011 12:48:41 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Namjae Jeon <linkinjeon@...il.com>
Cc:	cjb@...top.org, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc : Use wait_for_completion_timeout() instead of
 wait_for_completion in case of write.

On Sun, Sep 18, 2011 at 5:21 PM, Namjae Jeon <linkinjeon@...il.com> wrote:

> +                       timeout_us += mrq->data->timeout_clks * 1000 /
> +                               (mmc_host_clk_rate(host) / 1000);

The math teacher says this is equivalent to:

timeout_us += (mrq->data->timeout_clks / mmc_host_clk_rate) * 1000000 ;

Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/