Re: [PATCH 2/3] fs: Extracts pivot_root so it can be made optional

[Al Viro]

On Sat, Feb 25, 2017 at 10:22:21AM -0500, Theodore Ts'o wrote:
> If you're only going to be removing a single function, instead of
> having to export a bunch of previously-static functions, my preference
> would be to just insert a pair of #ifdef CONFIG_PIVOT_ROOT_SYSCALL / #endif
> statements around the function in question.

Quite.  In this form: NAK for the reasons above.