Re: [patch V2 3/7] futex: Add op for hash preallocation
From: Peter Zijlstra
Date: Fri May 20 2016 - 00:51:20 EST
On Thu, May 19, 2016 at 12:38:19PM -0700, Darren Hart wrote:
> On Thu, May 19, 2016 at 02:24:57PM +0200, Peter Zijlstra wrote:
> > OK, so no on-line rehashing possible?
>
> It doesn't do it currently... did you see something that makes it impossible to
> add?
No, just tons of tricky.