From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 1/2] ocfs2: Add extra credits and access the modified bh in update_edge_lengths.
Date: Tue, 21 Jul 2009 14:47:18 -0700 [thread overview]
Message-ID: <20090721214718.GD19170@mail.oracle.com> (raw)
In-Reply-To: <1248162126-21507-1-git-send-email-tao.ma@oracle.com>
On Tue, Jul 21, 2009 at 03:42:05PM +0800, Tao Ma wrote:
> In normal tree rotation left process, we will never touch the tree
> branch above subtree_index and ocfs2_extend_rotate_transaction doesn't
> reserve the credits for them either.
>
> But when we want to delete the rightmost extent block, we have to update
> the rightmost records for all the rightmost branch(See
> ocfs2_update_edge_lengths), so we have to allocate extra credits for them.
> What's more, we have to access them also.
>
> Signed-off-by: Tao Ma <tao.ma@oracle.com>
This patch is now in the fixes branch of ocfs2.git.
Joel
--
"Hey mister if you're gonna walk on water,
Could you drop a line my way?"
Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
next prev parent reply other threads:[~2009-07-21 21:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-21 7:35 [Ocfs2-devel] [PATCH 0/2] Two b-tree bug fixes Tao Ma
2009-07-21 7:42 ` [Ocfs2-devel] [PATCH 1/2] ocfs2: Add extra credits and access the modified bh in update_edge_lengths Tao Ma
2009-07-21 21:47 ` Joel Becker [this message]
2009-07-21 7:42 ` [Ocfs2-devel] [PATCH 2/2] ocfs2: Use ocfs2_rec_clusters in ocfs2_adjust_adjacent_records Tao Ma
2009-07-21 21:40 ` Joel Becker
2009-07-22 0:32 ` Tao Ma
2009-07-22 1:13 ` Joel Becker
2009-07-23 0:12 ` [Ocfs2-devel] [PATCH 2/2] ocfs2: Use ocfs2_rec_clusters in ocfs2_adjust_adjacent_records. v2 Tao Ma
2009-07-23 18:10 ` Joel Becker
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