Re: [PATCH v2] staging: android: ion: use macro DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops

[Greg Kroah-Hartman]

On Thu, Apr 09, 2020 at 10:43:18PM +0530, R Veera Kumar wrote:
> It is more clear to use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs file
> operation rather than DEFINE_SIMPLE_ATTRIBUTE.

No, it is not "more clear", the two defines are not the same thing, they
do different things.  If they were just identical, we would not need
them both :)

So please be very explicit as to _why_ you want to change this, and show
how you have verified that changing this is the correct thing to do, and
how you tested.  Because the user-visible change can be quite different
with this type of kernel change.

thanks,

greg k-h