From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 2/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEFRAG' for o2info ioctl.
Date: Mon, 6 Dec 2010 16:46:28 -0800 [thread overview]
Message-ID: <20101207004628.GK16687@mail.oracle.com> (raw)
In-Reply-To: <4CD25B2A.7040909@oracle.com>
On Thu, Nov 04, 2010 at 03:05:14PM +0800, tristan wrote:
> #1 chunk #2 chunk #3 chunk #4 chunk
> 1100 0010 0000 1100
>
> From above case, we found 3 real free chunks, they are:
>
> 1st free_chunk_size = 4
>
> 2nd free_chunk_size = 5
>
> 3rd free_chunk_size = 2
>
> Therefore, real_free_chunks = 3
>
> While for the 'user-specified-chunksize' logic, we have 4
> chunks(chunksize = 4), and only
> one(#3 chunk) was free.
>
> Does it make sense?
Yes.
Joel
--
print STDOUT q
Just another Perl hacker,
unless $spring
- Larry Wall
Joel Becker
Senior Development Manager
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
next prev parent reply other threads:[~2010-12-07 0:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-03 11:02 [Ocfs2-devel] [PATCH 1/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' for o2info ioctl Tristan Ye
2010-11-03 11:02 ` [Ocfs2-devel] [PATCH 2/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEFRAG' " Tristan Ye
2010-11-04 1:29 ` Joel Becker
2010-11-04 2:56 ` tristan
2010-11-04 4:47 ` tristan
2010-11-04 6:32 ` Joel Becker
2010-11-04 7:05 ` tristan
2010-12-07 0:46 ` Joel Becker [this message]
2010-11-04 1:18 ` [Ocfs2-devel] [PATCH 1/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' " Joel Becker
2010-11-04 2:27 ` tristan
2010-11-04 6:28 ` Joel Becker
2010-11-04 8:10 ` tristan
2010-11-04 21:24 ` Joel Becker
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