From: Cyrill Gorcunov <gorcunov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org,
akpm-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
avagin-5HdwGun5lf+gSpxsJD1C4w@public.gmane.org,
xemul-5HdwGun5lf+gSpxsJD1C4w@public.gmane.org,
mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
kir-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org,
Andrey Vagin <avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>,
Jason Baron <jbaron-JqFfY2XvxFXQT0dZR+AlfA@public.gmane.org>,
Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
Subject: Re: [patch 2/3] kcmp: Add KCMP_EPOLL_TFD mode to compare epoll target files
Date: Mon, 13 Mar 2017 17:04:07 +0300 [thread overview]
Message-ID: <20170313140407.GD6743@uranus.lan> (raw)
In-Reply-To: <20170310082146.103151106-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
On Fri, Mar 10, 2017 at 11:16:57AM +0300, Cyrill Gorcunov wrote:
> With current epoll architecture target files are addressed
> with file_struct and file descriptor number, where the last
> is not unique. Moreover files can be transferred from another
> process via unix socket, added into queue and closed then
> so we won't find this descriptor in the task fdinfo list.
...
Any objections, gentlemen?
WARNING: multiple messages have this Message-ID (diff)
From: Cyrill Gorcunov <gorcunov@gmail.com>
To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-api@vger.kernel.org
Cc: viro@zeniv.linux.org.uk, akpm@linuxfoundation.org,
avagin@virtuozzo.com, xemul@virtuozzo.com,
mtk.manpages@gmail.com, kir@openvz.org,
Andrey Vagin <avagin@openvz.org>, Jason Baron <jbaron@akamai.com>,
Andy Lutomirski <luto@amacapital.net>
Subject: Re: [patch 2/3] kcmp: Add KCMP_EPOLL_TFD mode to compare epoll target files
Date: Mon, 13 Mar 2017 17:04:07 +0300 [thread overview]
Message-ID: <20170313140407.GD6743@uranus.lan> (raw)
In-Reply-To: <20170310082146.103151106@openvz.org>
On Fri, Mar 10, 2017 at 11:16:57AM +0300, Cyrill Gorcunov wrote:
> With current epoll architecture target files are addressed
> with file_struct and file descriptor number, where the last
> is not unique. Moreover files can be transferred from another
> process via unix socket, added into queue and closed then
> so we won't find this descriptor in the task fdinfo list.
...
Any objections, gentlemen?
next prev parent reply other threads:[~2017-03-13 14:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-10 8:16 [patch 2/3] kcmp: Add KCMP_EPOLL_TFD mode to compare epoll target files Cyrill Gorcunov
2017-03-10 8:16 ` Cyrill Gorcunov
[not found] ` <20170310082146.103151106-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2017-03-13 14:04 ` Cyrill Gorcunov [this message]
2017-03-13 14:04 ` Cyrill Gorcunov
2017-03-13 17:37 ` Andrei Vagin
2017-03-13 17:37 ` Andrei Vagin
[not found] ` <20170313173723.GA2855-1ViLX0X+lBJGNQ1M2rI3KwRV3xvJKrda@public.gmane.org>
2017-03-13 18:37 ` Cyrill Gorcunov
2017-03-13 18:37 ` Cyrill Gorcunov
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