From: Michal Nazarewicz <mpn@google.com>
To: George Spelvin <linux@horizon.com>,
akpm@linux-foundation.org, linux@horizon.com, rabin@rab.in
Cc: hughd@google.com, linux-kernel@vger.kernel.org, vda.linux@googlemail.com
Subject: Re: [PATCH 3/4] lib: vsprintf: Optimize put_dec_trunc8
Date: Mon, 24 Sep 2012 16:57:46 +0200 [thread overview]
Message-ID: <xa1t1uhrcvth.fsf@mina86.com> (raw)
In-Reply-To: <xa1t4nmncw03.fsf@mina86.com>
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On Mon, Sep 24 2012, Michal Nazarewicz wrote:
> Ah, right. I also thought about that first but than started worrying
> that it could produce unnecessary zeros if the loop iterates at least
> once and exits with r being zero, but now I see that this cannot happen
> since if the loop condition was true, r >= 10000 and it has been divided
> by 10000 in the loop so now it's at least 1.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
I of course meant “10” and “at least 1000”.
--
Best regards, _ _
.o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o
..o | Computer Science, Michał “mina86” Nazarewicz (o o)
ooo +----<email/xmpp: mpn@google.com>--------------ooO--(_)--Ooo--
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next prev parent reply other threads:[~2012-09-24 14:57 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-03 5:21 [PATCH 1/4] lib: vsprintf: Optimize division by 10 for small integers George Spelvin
2012-08-03 5:21 ` [PATCH 2/4] lib: vsprintf: Optimize division by 10000 George Spelvin
2012-09-23 17:30 ` Michal Nazarewicz
2012-09-24 12:16 ` George Spelvin
2012-09-24 12:41 ` Michal Nazarewicz
2012-09-24 13:56 ` George Spelvin
2012-09-24 15:14 ` Geert Uytterhoeven
2012-09-24 15:48 ` George Spelvin
2012-09-24 9:03 ` Denys Vlasenko
2012-09-24 12:35 ` George Spelvin
2012-09-24 15:02 ` Denys Vlasenko
2012-08-03 5:21 ` [PATCH 3/4] lib: vsprintf: Optimize put_dec_trunc8 George Spelvin
2012-09-23 14:18 ` Rabin Vincent
2012-09-24 11:13 ` George Spelvin
2012-09-24 14:33 ` George Spelvin
2012-09-24 14:53 ` Michal Nazarewicz
2012-09-24 14:57 ` Michal Nazarewicz [this message]
2012-09-23 18:22 ` Michal Nazarewicz
2012-09-24 11:46 ` George Spelvin
2012-09-24 12:29 ` Michal Nazarewicz
2012-09-24 13:49 ` George Spelvin
2012-09-24 15:06 ` Michal Nazarewicz
2012-09-25 11:44 ` George Spelvin
2012-09-25 13:00 ` Denys Vlasenko
2012-08-03 5:21 ` [PATCH 4/4] lib: vsprintf: Fix broken comments George Spelvin
2012-09-23 17:22 ` [PATCH 1/4] lib: vsprintf: Optimize division by 10 for small integers Michal Nazarewicz
2012-09-24 14:18 ` George Spelvin
2012-09-24 9:06 ` Denys Vlasenko
2012-09-24 11:27 ` George Spelvin
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