From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joel Becker Date: Mon, 20 Jul 2009 15:52:20 -0700 Subject: [Ocfs2-devel] [PATCH] ocfs2: Add extra credits and access the modified bh in update_edge_lengths. In-Reply-To: <1247463698-24375-1-git-send-email-tao.ma@oracle.com> References: <1247463698-24375-1-git-send-email-tao.ma@oracle.com> Message-ID: <20090720225220.GD7768@mail.oracle.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com On Mon, Jul 13, 2009 at 01:41:38PM +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 Can I get a version against mainline? This version appears to be against cacheme. Joel -- "I inject pure kryptonite into my brain. It improves my kung fu, and it eases the pain." Joel Becker Principal Software Developer Oracle E-mail: joel.becker at oracle.com Phone: (650) 506-8127