From: Theodore Ts'o <tytso@mit.edu>
To: "Lukáš Czerner" <lczerner@redhat.com>
Cc: Ext4 Developers List <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH 5/6] libext2fs: optimize rb_get_bmap_range() for mostly allocated bmaps
Date: Mon, 26 Nov 2012 09:17:33 -0500 [thread overview]
Message-ID: <20121126141733.GD31891@thunk.org> (raw)
In-Reply-To: <alpine.LFD.2.00.1211261152260.18234@localhost>
On Mon, Nov 26, 2012 at 12:22:42PM +0100, Lukáš Czerner wrote:
> > + if (pos > start+num)
>
> Missing spacing around '+'.
I'll fix all of the spacing comments, thanks.
> Also I think that the condition should rather be:
>
> if (pos >= start + num)
Yes. I believe the case where pos = start + num gets caught later on
when we check the count variable, but it's cleaner/faster to bail out
here.
- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2012-11-26 14:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-25 0:36 [RFC PATCH 0/6] Optimize e2fsck for large file systems Theodore Ts'o
2012-11-25 0:36 ` [PATCH 1/6] libext2fs: optimize rb_set_bmap_range() Theodore Ts'o
2012-11-26 9:40 ` Lukáš Czerner
2012-11-26 13:36 ` Theodore Ts'o
2012-11-25 0:36 ` [PATCH 2/6] e2fsck: optimize pass1 for CPU time Theodore Ts'o
2012-11-26 10:06 ` Lukáš Czerner
2012-11-25 0:36 ` [PATCH 3/6] libext2fs: add ext2fs_bitcount() function Theodore Ts'o
2012-11-26 10:30 ` Lukáš Czerner
2012-11-26 14:06 ` Theodore Ts'o
2012-11-26 14:10 ` [PATCH 3/6 -v2] " Theodore Ts'o
2012-11-26 14:12 ` [PATCH 4/6 -v3] " Theodore Ts'o
2012-11-25 0:36 ` [PATCH 4/6] libext2fs: optimize rb_get_bmap_range() Theodore Ts'o
2012-11-26 10:46 ` Lukáš Czerner
2012-11-25 0:36 ` [PATCH 5/6] libext2fs: optimize rb_get_bmap_range() for mostly allocated bmaps Theodore Ts'o
2012-11-26 11:22 ` Lukáš Czerner
2012-11-26 14:17 ` Theodore Ts'o [this message]
2012-11-25 0:36 ` [PATCH 6/6] e2fsck: optimize pass 5 for CPU utilization Theodore Ts'o
2012-11-26 11:59 ` Lukáš Czerner
2012-11-25 5:09 ` [RFC PATCH 0/6] Optimize e2fsck for large file systems Theodore Ts'o
2012-11-26 9:19 ` Lukáš Czerner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121126141733.GD31891@thunk.org \
--to=tytso@mit.edu \
--cc=lczerner@redhat.com \
--cc=linux-ext4@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.