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From: Tao Ma <tao.ma@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] ocfs2 quota qs.
Date: Wed, 29 Jul 2009 17:04:14 +0800	[thread overview]
Message-ID: <4A70108E.5000108@oracle.com> (raw)

Hi Jan,
	I am now reading quota support in ocfs2 and have some qs. Wish you can 
help me clarify it. Thanks.

ocfs2_quota_write:
	In the comment, you said that "we know the transaction is already 
started", so it should be called within a transaction. But in this 
function, we call ocfs2_extend_no_holes and ocfs2_simple_size_update 
which will start another transaction. So we can survive with nested 
transaction or this scenario will never happen?

Regards,
Tao

             reply	other threads:[~2009-07-29  9:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-29  9:04 Tao Ma [this message]
2009-07-29 10:37 ` [Ocfs2-devel] ocfs2 quota qs Jan Kara
2009-07-29 14:29   ` Tao Ma

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