From: Andi Kleen <andi@firstfloor.org>
To: jim owens <jowens@hp.com>
Cc: Dave Chinner <david@fromorbit.com>, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 0/4] Fiemap, an extent mapping ioctl - round 2
Date: Thu, 03 Jul 2008 14:42:22 +0200 [thread overview]
Message-ID: <87mykzrvf5.fsf@basil.nowhere.org> (raw)
In-Reply-To: <486CC446.1050602@hp.com> (jim owens's message of "Thu, 03 Jul 2008 08:21:26 -0400")
jim owens <jowens@hp.com> writes:
>
> (Well OK, it is 1 less system call being made)
In Linux it's normally safe to assume that system calls are reasonable
fast and you don't need to go out to extreme measures to minimize
them.
-Andi
next prev parent reply other threads:[~2008-07-03 12:50 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-25 22:18 [PATCH 0/4] Fiemap, an extent mapping ioctl - round 2 Mark Fasheh
2008-06-26 3:03 ` Andreas Dilger
2008-06-26 9:36 ` Jamie Lokier
2008-06-26 10:24 ` Andreas Dilger
2008-06-26 11:37 ` Anton Altaparmakov
2008-06-26 12:19 ` Jamie Lokier
2008-06-26 13:16 ` Dave Chinner
2008-06-26 13:27 ` Jamie Lokier
2008-06-26 13:48 ` Eric Sandeen
2008-06-26 14:16 ` Jamie Lokier
2008-06-26 16:56 ` Andreas Dilger
2008-06-29 19:12 ` Anton Altaparmakov
2008-06-29 21:45 ` Dave Chinner
2008-06-30 22:57 ` Jamie Lokier
2008-06-30 23:07 ` Mark Fasheh
2008-07-01 2:01 ` Brad Boyer
2008-07-02 6:38 ` Andreas Dilger
2008-07-02 6:33 ` Andreas Dilger
2008-07-02 14:26 ` Jamie Lokier
2008-06-26 17:17 ` Andreas Dilger
2008-06-26 14:03 ` Eric Sandeen
2008-06-27 1:41 ` Dave Chinner
2008-06-27 9:41 ` Jamie Lokier
2008-06-27 10:01 ` Dave Chinner
2008-06-27 10:32 ` Jamie Lokier
2008-06-27 22:48 ` Andreas Dilger
2008-06-28 4:21 ` Eric Sandeen
2008-07-02 6:26 ` Andreas Dilger
2008-07-02 14:28 ` Jamie Lokier
2008-07-02 21:20 ` Mark Fasheh
2008-07-03 14:45 ` Jamie Lokier
2008-06-26 14:04 ` Dave Kleikamp
2008-06-26 14:15 ` Eric Sandeen
2008-06-26 14:27 ` Dave Kleikamp
2008-07-02 23:48 ` jim owens
2008-07-03 11:17 ` Dave Chinner
2008-07-03 12:11 ` jim owens
2008-07-03 22:51 ` Dave Chinner
2008-07-04 8:31 ` Andreas Dilger
2008-07-04 12:13 ` Jamie Lokier
2008-07-07 7:40 ` Dave Chinner
2008-07-07 16:53 ` Jamie Lokier
2008-07-07 22:51 ` Dave Chinner
2008-07-07 21:16 ` jim owens
2008-07-08 3:01 ` Dave Chinner
2008-07-07 22:02 ` jim owens
2008-07-09 2:03 ` Jamie Lokier
2008-07-03 12:21 ` jim owens
2008-07-03 12:42 ` Andi Kleen [this message]
2008-07-04 20:32 ` Anton Altaparmakov
2008-07-05 10:49 ` Jamie Lokier
2008-07-05 21:44 ` Anton Altaparmakov
2008-07-07 23:01 ` jim owens
2008-07-08 1:51 ` Dave Chinner
2008-07-08 13:02 ` jim owens
2008-07-08 14:03 ` jim owens
2008-07-08 14:39 ` jim owens
2008-07-08 14:30 ` Theodore Tso
2008-07-09 1:50 ` Jamie Lokier
2008-06-26 17:01 ` Andreas Dilger
2008-07-03 14:37 ` jim owens
2008-07-03 15:17 ` Jamie Lokier
2008-07-04 8:49 ` Andreas Dilger
2008-07-04 11:28 ` Jamie Lokier
2008-07-03 23:00 ` Dave Chinner
2008-07-04 9:00 ` Andreas Dilger
2008-07-07 23:28 ` jim owens
2008-07-09 1:53 ` Jamie Lokier
2008-07-09 15:01 ` jim owens
2008-07-08 0:06 ` jim owens
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