From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Michal Hocko <mhocko@kernel.org>,
Randy Dunlap <rdunlap@infradead.org>,
Andrey Vagin <avagin@openvz.org>,
Andrew Morton <akpm@linuxfoundation.org>,
Pavel Emelyanov <xemul@virtuozzo.com>,
Michael Kerrisk <mtk.manpages@gmail.com>,
Yang Shi <yang.shi@linux.alibaba.com>
Subject: Re: [PATCH v2] prctl: Deprecate non PR_SET_MM_MAP operations
Date: Thu, 19 Apr 2018 01:42:51 +0300 [thread overview]
Message-ID: <20180418224251.GI19578@uranus.lan> (raw)
In-Reply-To: <20180418152820.e8f317534c01696d4835a40f@linux-foundation.org>
On Wed, Apr 18, 2018 at 03:28:20PM -0700, Andrew Morton wrote:
> On Thu, 5 Apr 2018 21:26:51 +0300 Cyrill Gorcunov <gorcunov@gmail.com> wrote:
>
> > Subject: [PATCH v2] prctl: Deprecate non PR_SET_MM_MAP operations
>
> s/Deprecate/remove/ !
Thanks!
> >
> > Googling didn't reveal some other users of this operation
> > so I think it should be safe to remove this interface.
>
> It does seem a bit sudden. We could just add a "this interface is
> scheduled for removal" warning, then delete the code for real later in
> the year. To give people time to migrate or to complain to us.
Yes, I remember this rule of deprecation but taking into account
how special this code is (and I spent significant amount of time
trying to find a real example of its usage outside of criu)
I think it should be safe to simply remove it. Surely I won't
ever do this with some common syscall.
next prev parent reply other threads:[~2018-04-18 22:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-05 18:26 [PATCH v2] prctl: Deprecate non PR_SET_MM_MAP operations Cyrill Gorcunov
2018-04-05 18:56 ` Michal Hocko
2018-04-05 19:51 ` Cyrill Gorcunov
2018-04-05 18:59 ` Yang Shi
2018-04-18 22:28 ` Andrew Morton
2018-04-18 22:42 ` Cyrill Gorcunov [this message]
2018-04-20 2:38 ` [v2] " Sergey Senozhatsky
2018-04-20 7:02 ` Cyrill Gorcunov
2018-04-20 7:29 ` Sergey Senozhatsky
2018-04-20 8:18 ` Cyrill Gorcunov
2018-04-20 20:37 ` [PATCH] prctl: Don't compile some of prctl functions when CRUI kbuild test robot
2018-04-20 21:00 ` Andrew Morton
2019-04-17 12:23 ` Michal Koutný
2019-04-17 12:38 ` Cyrill Gorcunov
2019-04-17 14:44 ` Michal Koutný
2019-04-17 14:56 ` Cyrill Gorcunov
2019-04-17 16:56 ` Cyrill Gorcunov
2018-04-20 21:43 ` kbuild test robot
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