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From: Amir Goldstein <amir73il@gmail.com>
Date: Fri, 2 Feb 2024 11:13:56 +0200
Message-ID: <CAOQ4uxgAaApTVxxPLKH69PMP-5My=1vS_c6TGqvV5MizMKoaiw@mail.gmail.com>
Subject: Re: [linus:master] [remap_range] dfad37051a: stress-ng.file-ioctl.ops_per_sec
 -11.2% regression
To: kenel test robot <oliver.sang@intel.com>
Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, 
	Christian Brauner <brauner@kernel.org>, Josef Bacik <josef@toxicpanda.com>, 
	Christoph Hellwig <hch@lst.de>, Jan Kara <jack@suse.cz>, linux-fsdevel@vger.kernel.org, 
	ying.huang@intel.com, feng.tang@intel.com, fengwei.yin@intel.com
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On Wed, Jan 31, 2024 at 5:47=E2=80=AFPM Amir Goldstein <amir73il@gmail.com>=
 wrote:
>
> On Wed, Jan 31, 2024 at 4:13=E2=80=AFPM kenel test robot <oliver.sang@int=
el.com> wrote:
> >
> >
> >
> > Hello,
> >
> > kernel test robot noticed a -11.2% regression of stress-ng.file-ioctl.o=
ps_per_sec on:
> >
> >
> > commit: dfad37051ade6ac0d404ef4913f3bd01954ee51c ("remap_range: move pe=
rmission hooks out of do_clone_file_range()")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
>
> Can you please try this fix:
>
>  7d4213664bda remap_range: move sanity checks out of do_clone_file_range(=
)
>
> from:
>
> https://github.com/amir73il/linux ovl-fixes
>

Sorry, Oliver, this was a buggy commit.
I pushed this fixes version to ovl-fixes branch:

 1c5e7db8e1b2 remap_range: merge do_clone_file_range() into
vfs_clone_file_range()

Can you please test.

Thanks,
Amir.