From: Roman Penyaev <rpenyaev@suse.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Azat Khuzhin <azat@libevent.org>,
Andrew Morton <akpm@linux-foundation.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux FS-devel Mailing List <linux-fsdevel@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall
Date: Thu, 16 May 2019 12:20:50 +0200 [thread overview]
Message-ID: <41b847c48ccbe0c406bd54c16fbc1bf0@suse.de> (raw)
In-Reply-To: <CAK8P3a2-fN_BHEnEHvf4X9Ysy4t0_SnJetQLvFU1kFa3OtM0fQ@mail.gmail.com>
On 2019-05-16 12:03, Arnd Bergmann wrote:
> On Thu, May 16, 2019 at 10:59 AM Roman Penyaev <rpenyaev@suse.de>
> wrote:
>>
>> epoll_create2() is needed to accept EPOLL_USERPOLL flags
>> and size, i.e. this patch wires up polling from userspace.
>
> Could you add the system call to all syscall*.tbl files at the same
> time here?
For all other archs, you mean? Sure. But what is the rule of thumb?
Sometimes people tend to add to the most common x86 and other tables
are left untouched, but then you commit the rest, e.g.
commit 39036cd2727395c3369b1051005da74059a85317
Author: Arnd Bergmann <arnd@arndb.de>
Date: Thu Feb 28 13:59:19 2019 +0100
arch: add pidfd and io_uring syscalls everywhere
--
Roman
next prev parent reply other threads:[~2019-05-16 10:20 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-16 8:57 [PATCH v3 00/13] epoll: support pollable epoll from userspace Roman Penyaev
2019-05-16 8:57 ` [PATCH v3 01/13] epoll: move private helpers from a header to the source Roman Penyaev
2019-05-16 8:57 ` [PATCH v3 02/13] epoll: introduce user structures for polling from userspace Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 03/13] epoll: allocate user header and user events ring " Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 04/13] epoll: some sanity flags checks for epoll syscalls " Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 05/13] epoll: offload polling to a work in case of epfd polled " Roman Penyaev
2019-05-21 7:51 ` Eric Wong
2019-05-22 12:54 ` Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 06/13] epoll: introduce helpers for adding/removing events to uring Roman Penyaev
2019-05-31 9:55 ` Peter Zijlstra
2019-05-31 11:24 ` Roman Penyaev
2019-05-31 13:11 ` Peter Zijlstra
2019-05-31 9:56 ` Peter Zijlstra
2019-05-31 11:15 ` Roman Penyaev
2019-05-31 12:53 ` Peter Zijlstra
2019-05-31 14:28 ` Roman Penyaev
2019-05-31 16:53 ` Peter Zijlstra
2019-05-31 12:56 ` Peter Zijlstra
2019-05-31 14:21 ` Roman Penyaev
2019-05-31 16:51 ` Peter Zijlstra
2019-05-31 18:58 ` Roman Penyaev
2019-06-03 9:09 ` Peter Zijlstra
2019-06-03 10:02 ` Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 07/13] epoll: call ep_add_event_to_uring() from ep_poll_callback() Roman Penyaev
2019-05-31 9:56 ` Peter Zijlstra
2019-05-31 11:22 ` Roman Penyaev
2019-05-31 13:05 ` Peter Zijlstra
2019-05-31 15:05 ` Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 08/13] epoll: support polling from userspace for ep_insert() Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 09/13] epoll: support polling from userspace for ep_remove() Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 10/13] epoll: support polling from userspace for ep_modify() Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 11/13] epoll: support polling from userspace for ep_poll() Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 12/13] epoll: support mapping for epfd when polled from userspace Roman Penyaev
2019-05-16 8:58 ` [PATCH v3 13/13] epoll: implement epoll_create2() syscall Roman Penyaev
2019-05-16 10:03 ` Arnd Bergmann
2019-05-16 10:20 ` Roman Penyaev [this message]
2019-05-16 10:57 ` Arnd Bergmann
2019-05-22 2:33 ` Andrew Morton
2019-05-22 9:11 ` Roman Penyaev
2019-05-22 11:14 ` Arnd Bergmann
2019-05-22 18:36 ` Andrew Morton
2019-05-31 9:55 ` [PATCH v3 00/13] epoll: support pollable epoll from userspace Peter Zijlstra
2019-05-31 14:48 ` Jens Axboe
2019-05-31 16:02 ` Roman Penyaev
2019-05-31 16:54 ` Jens Axboe
2019-05-31 19:45 ` Roman Penyaev
2019-05-31 21:09 ` Jens Axboe
2019-06-05 6:17 ` Roman Penyaev
2019-05-31 16:33 ` Peter Zijlstra
2019-05-31 18:50 ` Roman Penyaev
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