Re: [PATCH 0/6] support "dataplane" mode for nohz_full

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, May 11, 2015 at 08:57:59AM -0400, Steven Rostedt wrote:
> 
> NO_HZ_LEAVE_ME_THE_FSCK_ALONE!

NO_HZ_OVERFLOWING?

Kconfig naming controversy aside, I believe this patchset is addressing
a real need.  Might need additional adjustment, but something useful.

							Thanx, Paul

> On Sat, 9 May 2015 09:05:38 +0200
> Ingo Molnar <mingo@xxxxxxxxxx> wrote:
> 
> > So I think we should either rename NO_HZ_FULL to NO_HZ_PURE, or keep 
> > it at NO_HZ_FULL: because the intention of NO_HZ_FULL was always to be 
> > such a 'zero overhead' mode of operation, where if user-space runs, it 
> > won't get interrupted in any way.
> 
> 
> All kidding aside, I think this is the real answer. We don't need a new
> NO_HZ, we need to make NO_HZ_FULL work. Right now it doesn't do exactly
> what it was created to do. That should be fixed.
> 
> Please lets get NO_HZ_FULL up to par. That should be the main focus.
> 
> -- Steve
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux