linux-kernel - Re: [PATCH] vfs: Add a trace point in the mark_inode

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Message-ID: <20091115110043.6cafc221@infradead.org>
Date:	Sun, 15 Nov 2009 11:00:43 -0800
From:	Arjan van de Ven <arjan@...radead.org>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Christoph Hellwig <hch@...radead.org>,
	Al Viro <viro@...IV.linux.org.uk>, mingo@...e.hu,
	Frederic Weisbecker <fweisbec@...il.com>,
	auke-jan.h.kok@...el.com
Subject: Re: [PATCH] vfs: Add a trace point in the mark_inode_dirty function

On Wed, 11 Nov 2009 10:33:55 +0800
Li Zefan <lizf@...fujitsu.com> wrote:
> 
> This will leave __entry->comm, __entry->file and __entry->dev
> uninitialized in the "else" case..

I would expect the struct to be zeroed before.... is it?
(the TP_ stuff is so obscure I find it hard to figure out where it ends
up)


-- 
Arjan van de Ven 	Intel Open Source Technology Centre
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