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

[Wu Fengguang]

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?

Thanks,
Fengguang

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