On Wed, Nov 21, 2018 at 02:21:15PM +0100, Jiri Kosina wrote: > On Sun, 11 Nov 2018, Greg Kroah-Hartman wrote: > > > 4.19-stable review patch. If anyone has any objections, please let me know. > > Greg, please drop this patch from all -stable for now. Version that > wouldn't have such performance impact is being worked on. Is it reverted in Linus's tree? If not, then anything that comes "later on" will not apply here, right? I see the thread asking about this, but I got really conflicting messages here, and now it's in all of the latest releases, and no testing seems to have uncovered issues. Is it just a "slow down" problem? thanks, greg k-h