From: Eric Sandeen <sandeen@sandeen.net>
To: Chris Wedgwood <cw@f00f.org>
Cc: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>, xfs-oss <xfs@oss.sgi.com>
Subject: Re: [PATCH] fix dir2 shortform structures on ARM old ABI
Date: Fri, 14 Mar 2008 23:45:36 -0500 [thread overview]
Message-ID: <47DB5470.5020000@sandeen.net> (raw)
In-Reply-To: <20080315043622.GA11547@puku.stupidest.org>
Chris Wedgwood wrote:
> On Fri, Mar 14, 2008 at 11:23:43PM -0500, Eric Sandeen wrote:
>
>> I think that packing structures when they don't need to be can
>> actually be harmful, efficiency-wise. I read a nice explanation of
>> this.... which I can't find now.
>
> objdump -d would show if that was the case...
it would show if that was the case for the particular compiler you test
I guess.
-Eric
next prev parent reply other threads:[~2008-03-15 4:45 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-15 3:24 [PATCH] fix dir2 shortform structures on ARM old ABI Eric Sandeen
2008-03-15 4:17 ` Josef 'Jeff' Sipek
2008-03-15 4:23 ` Eric Sandeen
2008-03-15 4:27 ` Josef 'Jeff' Sipek
2008-03-15 4:33 ` Eric Sandeen
2008-03-15 4:51 ` Josef 'Jeff' Sipek
2008-03-17 18:32 ` Eric Sandeen
2008-03-17 19:53 ` Josef 'Jeff' Sipek
2008-03-17 20:04 ` Eric Sandeen
2008-03-17 20:28 ` Josef 'Jeff' Sipek
2008-03-18 0:39 ` [RFC][PATCH 1/1] XFS: annotate all on-disk structures with __ondisk Josef 'Jeff' Sipek
2008-03-18 3:34 ` Eric Sandeen
2008-03-18 4:09 ` David Chinner
2008-03-18 5:28 ` Josef 'Jeff' Sipek
2008-03-17 23:35 ` [PATCH] fix dir2 shortform structures on ARM old ABI Timothy Shimmin
2008-03-17 23:42 ` Josef 'Jeff' Sipek
2008-03-18 4:31 ` Timothy Shimmin
[not found] ` <20080315043622.GA11547@puku.stupidest.org>
2008-03-15 4:45 ` Eric Sandeen [this message]
2008-03-20 3:02 ` Eric Sandeen
2008-05-05 7:38 ` Barry Naujok
2008-06-06 14:15 ` Eric Sandeen
2008-04-09 19:53 ` Eric Sandeen
2008-04-23 0:58 ` Eric Sandeen
2008-05-02 20:55 ` Eric Sandeen
2008-05-05 7:08 ` David Chinner
2008-05-05 13:07 ` Eric Sandeen
2008-05-06 4:21 ` Timothy Shimmin
2008-05-06 13:43 ` Eric Sandeen
2008-06-05 5:38 ` Eric Sandeen
2008-06-05 5:46 ` Mark Goodwin
2008-06-05 5:49 ` Eric Sandeen
2008-06-05 6:02 ` Mark Goodwin
2008-06-05 6:04 ` Mark Goodwin
2008-06-05 6:06 ` Eric Sandeen
2008-06-05 5:49 ` Chris Wedgwood
2008-06-05 5:52 ` Eric Sandeen
2008-06-05 6:34 ` Eric Sandeen
-- strict thread matches above, loose matches on Subject: below --
2008-03-18 23:31 Andre Draszik
2008-03-19 3:18 ` Eric Sandeen
2008-03-19 3:40 ` Eric Sandeen
2008-03-19 5:11 ` Eric Sandeen
2008-03-19 5:31 ` Eric Sandeen
2008-03-20 0:35 ` Timothy Shimmin
2008-03-18 23:49 Andre Draszik
2008-03-19 0:23 ` Josef 'Jeff' Sipek
2008-03-19 11:21 ` Luca Olivetti
2008-03-19 12:53 ` Eric Sandeen
2008-03-19 14:11 ` Luca Olivetti
[not found] ` <47E11F4A.3090205@ventoso.org>
[not found] ` <47E12D20.4010901@sandeen.net>
2008-03-19 15:34 ` Luca Olivetti
2008-03-19 15:40 ` Eric Sandeen
[not found] ` <47E14FF1.2020100@sandeen.net>
2008-03-19 18:24 ` Luca Olivetti
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