[PATCH 4/6] fs: add iomap_file_dirty

[Darrick J. Wong]

On Mon, Sep 05, 2016 at 07:57:51AM -0700, Christoph Hellwig wrote:
> On Thu, Aug 25, 2016 at 04:31:07PM -0700, Christoph Hellwig wrote:
> > Originally-from: Christoph Hellwig <hch at lst.de>
> 
> This should be a
> 
> From: Christoph Hellwig <hch at lst.de>
> 
> so that git picks up authorship information correctly.
> 
> > XXX: might want a bigger name, and possible a better implementation
> > that doesn't require two lookups in the radix tree.
> 
> And these need to be looked into.  I can take a stab at it, but I need
> to get a few other things off my plate first.

Yeah.  It works well enough for unsharing blocks, if inefficiently.

Not sure what "a bigger name" means, though.  I tried feeding the
function prototype through figlet but gcc didn't like that. ;)

--D