On Tue, Jan 03, 2023 at 08:57:57AM -0700, Jens Axboe wrote: > On 1/3/23 8:54 AM, Greg KH wrote: > > On Tue, Jan 03, 2023 at 10:37:22AM +0000, Russell King (Oracle) wrote: > >> Hi Greg, > >> > >> Probably not a good idea to pick this up just yet - there's been a > >> report of a performance regression due to this patch. > > > > There is? It's been in the tree since 5.11 which is quite old. So I > > think we can keep it for now and if a fix is found I will be glad to > > backport it to 5.10 as well. > > Just waiting on testing, came in the other day. Here's the thread: > > https://lore.kernel.org/lkml/7ecb8f3c-2aeb-a905-0d4a-aa768b9649b5@xxxxxxxxxx/ Thanks for the link, I'll watch out for that. greg k-h
