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From: Greg KH <gregkh@linuxfoundation.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: "Russell King (Oracle)" <linux@armlinux.org.uk>,
	linux-arm-kernel@lists.infradead.org,
	stable-commits@vger.kernel.org
Subject: Re: Patch "arm: add support for TIF_NOTIFY_SIGNAL" has been added to the 5.10-stable tree
Date: Sat, 7 Jan 2023 12:03:52 +0100	[thread overview]
Message-ID: <Y7lRmLW1++0HrguA@kroah.com> (raw)
In-Reply-To: <5b4c2280-d023-bbea-833f-2d41f9b71c78@kernel.dk>

On Fri, Jan 06, 2023 at 03:33:27PM -0700, Jens Axboe wrote:
> On 1/3/23 9:21?AM, Greg KH wrote:
> > 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@huawei.com/
> > 
> > Thanks for the link, I'll watch out for that.
> 
> This is now upstream as:
> 
> commit 191f8453fc99a537ea78b727acea739782378b0d
> Author: Jens Axboe <axboe@kernel.dk>
> Date:   Wed Jan 4 07:48:37 2023 -0700
> 
>     ARM: renumber bits related to _TIF_WORK_MASK
> 
> and marked for stable, so it can go to 5.10/5.15-stable.

Thanks, now queued up!

greg k-h

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      reply	other threads:[~2023-01-07 11:05 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-03  7:36 Patch "arm: add support for TIF_NOTIFY_SIGNAL" has been added to the 5.10-stable tree gregkh
2023-01-03 10:37 ` Russell King (Oracle)
2023-01-03 14:26   ` Jens Axboe
2023-01-03 15:54   ` Greg KH
2023-01-03 15:57     ` Russell King (Oracle)
2023-01-03 16:20       ` Greg KH
2023-01-09 17:02         ` Russell King (Oracle)
2023-01-03 15:57     ` Jens Axboe
2023-01-03 16:21       ` Greg KH
2023-01-06 22:33         ` Jens Axboe
2023-01-07 11:03           ` Greg KH [this message]

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