Re: [PATCH] trace: Add tracepoints to fs subsystem

[Vaibhav Nagarnaik]

On Mon, Apr 25, 2011 at 8:39 AM, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Mon, 2011-04-25 at 11:35 +0900, KOSAKI Motohiro wrote:
>> > From: Jiaying Zhang <jiayingz@xxxxxxxxxx>
>> >
>> > Many fs tracepoints can now be traced via ftrace, however there are a
>> > few other tracepoints needed. This patch adds entry and exit tracepoints
>> > for a few additional functions, viz.:
>> > wait_on_buffer
>> > block_write_full_page
>> > mpage_readpages
>> > file_read
>>
>> Zero background description?
>>
>
> Good point.
>
> Could you please describe how this is useful, and how one can benefit
> from these tracepoints.
>
I am sending a new patch with a better description and using the template for
declaring events.

> -- Steve
>
>
>
>

Thanks
Vaibhav Nagarnaik
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