Re: [PATCH] kref: Avoid null pointer dereference after WARN

[Peter Zijlstra]

On Tue, Jun 27, 2017 at 09:06:26AM +0200, Greg Kroah-Hartman wrote:
> 
> I remember one complaint was that WARN_ON was "huge" and this bloated
> the kernel code a lot.  But then that got fixed up.  Is BUG_ON going to
> cause the same complaint again?

BUG_ON and WARN_ON should be of equal (small) size.