From: Johannes Weiner <hannes@cmpxchg.org>
To: Suren Baghdasaryan <surenb@google.com>
Cc: Andy Lutomirski <luto@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@kernel.org>, Michal Hocko <mhocko@suse.com>,
David Rientjes <rientjes@google.com>,
Matthew Wilcox <willy@infradead.org>,
Roman Gushchin <guro@fb.com>, Rik van Riel <riel@surriel.com>,
Minchan Kim <minchan@kernel.org>,
Christian Brauner <christian@brauner.io>,
Christoph Hellwig <hch@infradead.org>,
Oleg Nesterov <oleg@redhat.com>,
David Hildenbrand <david@redhat.com>,
Jann Horn <jannh@google.com>, Shakeel Butt <shakeelb@google.com>,
Tim Murray <timmurray@google.com>,
Linux API <linux-api@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Android Kernel Team <kernel-team@android.com>
Subject: Re: [PATCH 1/1] mm: introduce process_reap system call
Date: Wed, 30 Jun 2021 17:45:13 -0400 [thread overview]
Message-ID: <YNzl6XNu2vxyCJu8@cmpxchg.org> (raw)
In-Reply-To: <CAJuCfpFMTP-g9CFELMqNawX0FhF4vBNtRDP_R=WAi_RiuGW8-Q@mail.gmail.com>
On Wed, Jun 30, 2021 at 11:51:36AM -0700, Suren Baghdasaryan wrote:
> On Wed, Jun 30, 2021 at 11:26 AM Andy Lutomirski <luto@kernel.org> wrote:
> > Also, please consider removing all mention of the word "reap" from the
> > user API. For better or for worse, "reap" in UNIX refers to what
> > happens when a dead task gets wait()ed. I sincerely wish I could go
> > back in time and gently encourage whomever invented that particular
> > abomination to change their mind, but my time machine doesn't work.
>
> I see. Thanks for the note. How about process_mem_release() and
> replacing reap with release everywhere?
I don't quite understand the objection. This syscall works on tasks
that are at the end of their life, right? Isn't something like
process_mreap() establishing exactly the mental link we want here?
Release is less descriptive for what this thing is to be used for.
next prev parent reply other threads:[~2021-06-30 21:45 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 19:28 [PATCH 1/1] mm: introduce process_reap system call Suren Baghdasaryan
2021-06-23 19:34 ` Suren Baghdasaryan
2021-06-29 13:13 ` Christian Brauner
2021-06-29 16:15 ` Suren Baghdasaryan
2021-06-30 18:00 ` Shakeel Butt
2021-06-30 18:43 ` Suren Baghdasaryan
2021-06-30 19:00 ` Shakeel Butt
2021-06-30 19:06 ` Suren Baghdasaryan
2021-06-30 18:26 ` Andy Lutomirski
2021-06-30 18:51 ` Suren Baghdasaryan
2021-06-30 21:45 ` Johannes Weiner [this message]
2021-07-01 0:44 ` Andy Lutomirski
2021-07-01 22:59 ` Suren Baghdasaryan
2021-07-02 15:27 ` Christian Brauner
2021-07-05 7:41 ` David Hildenbrand
2021-07-07 12:38 ` Michal Hocko
2021-07-07 21:14 ` Suren Baghdasaryan
2021-07-09 8:58 ` Christian Brauner
2021-07-09 20:05 ` Suren Baghdasaryan
2021-07-01 0:45 ` Andy Lutomirski
2021-07-01 23:08 ` Suren Baghdasaryan
2021-07-07 9:46 ` Florian Weimer
2021-07-07 21:07 ` Suren Baghdasaryan
2021-07-08 5:40 ` Florian Weimer
2021-07-08 6:05 ` Suren Baghdasaryan
2021-07-08 6:14 ` Florian Weimer
2021-07-08 6:39 ` Suren Baghdasaryan
2021-07-08 7:13 ` Florian Weimer
2021-07-12 12:51 ` Jan Engelhardt
2021-07-12 18:39 ` Suren Baghdasaryan
2021-07-12 19:16 ` Jan Engelhardt
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