From: Oleg Nesterov <oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Andrew Vagin <avagin-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
Cc: "Michael Kerrisk (man-pages)"
<mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Andrey Wagin <avagin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Pavel Emelyanov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
criu-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org,
Cyrill Gorcunov
<gorcunov-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>,
Alexander Viro
<viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
"Paul E. McKenney"
<paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
Subject: Re: [CRIU] [PATCH 2/3] signalfd: add ability to return siginfo in a raw format (v2)
Date: Sun, 20 Jan 2013 20:55:55 +0100 [thread overview]
Message-ID: <20130120195555.GA14177@redhat.com> (raw)
In-Reply-To: <20130120174153.GA5675-yYYamFZzV1regbzhZkK2zA@public.gmane.org>
On 01/20, Andrew Vagin wrote:
>
> > SFD_RAW
> > SFD_SHARED_QUEUE -- reads will be from process-wide shared signal queue
> > SFD_PER_THREAD_QUEUE --reads will be from per-thread signal queue
>
> I suggested this variant in the initial series, but then we decided to
> avoid adding new flags.
Yes, because SFD_SHARED/PRIVATE will add even more complications into this
code. And outside of signalfd.c too. And nobody except c/r will ever use
these features I guess.
> Oleg, what do you think about this?
See above... but as I said from the very beginning I won't insist.
Oleg.
next prev parent reply other threads:[~2013-01-20 19:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-14 16:53 [PATCH 0/3] signalfd: a kernel interface for dumping/restoring pending signals (v3) Andrey Vagin
2013-01-14 16:53 ` [PATCH 1/3] signal: allow to send any siginfo to itself Andrey Vagin
2013-01-14 16:53 ` [PATCH 2/3] signalfd: add ability to return siginfo in a raw format (v2) Andrey Vagin
2013-01-16 20:35 ` Andrew Morton
2013-01-17 15:28 ` Andrew Vagin
[not found] ` <20130116123502.70af6b85.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2013-01-18 23:27 ` Michael Kerrisk (man-pages)
[not found] ` <CAKgNAkgHVB3=k_XOevobcMWuEqy2r75tdTc85ZYiD8rkn5OZKA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-19 10:50 ` Andrey Wagin
2013-01-19 23:27 ` Michael Kerrisk (man-pages)
[not found] ` <CAKgNAkjK9iWh_PuJ92A-MKW6Q6_B8DvTL5-fkxyULqx9ZoDPfg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-20 17:41 ` [CRIU] " Andrew Vagin
[not found] ` <20130120174153.GA5675-yYYamFZzV1regbzhZkK2zA@public.gmane.org>
2013-01-20 18:43 ` Michael Kerrisk (man-pages)
2013-01-20 19:55 ` Oleg Nesterov [this message]
2013-01-20 20:33 ` Michael Kerrisk (man-pages)
[not found] ` <CAKgNAkhcha9CkYHESqx72LyFB_xw7du=OU566Nk1LzHw+EnQQA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-21 15:44 ` Andrew Vagin
[not found] ` <20130121154444.GA10849-yYYamFZzV1regbzhZkK2zA@public.gmane.org>
2013-01-21 17:57 ` Andrey Wagin
2013-01-14 16:53 ` [PATCH 3/3] signalfd: add ability to read siginfo-s without dequeuing signals (v4) Andrey Vagin
2013-01-16 16:00 ` [PATCH 0/3] signalfd: a kernel interface for dumping/restoring pending signals (v3) Oleg Nesterov
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