Re: [PATCH] vfs: Add a trace point in the mark_inode_dirty function

Arjan van de Ven
2009-11-11T06:33:30Z

On Wed, 11 Nov 2009 10:01:08 +0800
Wu Fengguang <fengguang.wu@intel.com> wrote:

> Hi Arjan,
>
> > + TP_printk("task=%i (%s) file=%s dev=%s",
> > + __entry->pid, __entry->comm, __entry->file,
> > __entry->dev)
>
> Maybe this is enough for POWERTOP, however for general use, the dirty
> type(data/metadata) and inode number may be valuable to some users?

what can a user do with an inode number????

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Arjan van de Ven Intel Open Source Technology Centre
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