Re: [PATCH 4/5] kernfs: implement kernfs_path_len()

From: Tejun Heo
Date: Tue Jul 07 2015 - 11:12:32 EST


On Tue, Jul 07, 2015 at 11:10:22AM -0400, Tejun Heo wrote:
> Add a function to determine the path length of a kernfs node. This
> for now will be used by writeback tracepoint updates.
>
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Greg, would it be okay to route this together with writeback changes?

Thanks.

--
tejun
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