Linux-Fsdevel Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: hpa@zytor.com
Cc: Christoph Hellwig <hch@lst.de>, Al Viro <viro@zeniv.linux.org.uk>,
	linux-kernel@vger.kernel.org, Song Liu <song@kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-raid@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 18/23] init: open code setting up stdin/stdout/stderr
Date: Mon, 27 Jul 2020 08:49:57 +0200	[thread overview]
Message-ID: <20200727064957.GB2317@lst.de> (raw)
In-Reply-To: <366377E2-6F19-45E1-9285-CFA5E660C6B5@zytor.com>

On Sun, Jul 26, 2020 at 11:36:15PM -0700, hpa@zytor.com wrote:
> >Err, why?  The changes have been pretty simple, and I'd rather not come
> >up with new crazy ways just to make things complicated.
> 
> Why? To avoid this neverending avalanche of special interfaces and layering violations. Neatly deals with non-contiguous contents and initramfs in device memory, etc. etc. etc.

I don't think it will be all that simple.  But given that linux-next
is just missing one series Al was already ok with to kill off set_fs
entirely for about half of our architectures I'd rather go ahead with
this series.  If you can send a series mapping user memory that actually
cleans things up on top of it I'm not going to complain, but I'm not
sure it really is going to be all that much cleaner.

  reply	other threads:[~2020-07-27  6:50 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14 19:04 decruft the early init / initrd / initramfs code v2 Christoph Hellwig
2020-07-14 19:04 ` [PATCH 01/23] fs: add a vfs_fchown helper Christoph Hellwig
2020-07-14 19:04 ` [PATCH 02/23] fs: add a vfs_fchmod helper Christoph Hellwig
2020-07-14 19:04 ` [PATCH 03/23] init: remove the bstat helper Christoph Hellwig
2020-07-15 23:14   ` NeilBrown
2020-07-14 19:04 ` [PATCH 04/23] md: move the early init autodetect code to drivers/md/ Christoph Hellwig
2020-07-14 19:04 ` [PATCH 05/23] md: replace the RAID_AUTORUN ioctl with a direct function call Christoph Hellwig
2020-07-15 23:33   ` NeilBrown
2020-07-14 19:04 ` [PATCH 06/23] md: remove the autoscan partition re-read Christoph Hellwig
2020-07-15 23:34   ` NeilBrown
2020-07-14 19:04 ` [PATCH 07/23] md: remove the kernel version of md_u.h Christoph Hellwig
2020-07-14 19:04 ` [PATCH 08/23] md: simplify md_setup_drive Christoph Hellwig
2020-07-15 23:37   ` NeilBrown
2020-07-14 19:04 ` [PATCH 09/23] md: rewrite md_setup_drive to avoid ioctls Christoph Hellwig
2020-07-15 23:50   ` NeilBrown
2020-07-16 13:38     ` Christoph Hellwig
2020-07-14 19:04 ` [PATCH 10/23] initrd: remove support for multiple floppies Christoph Hellwig
2020-07-14 19:04 ` [PATCH 11/23] initrd: remove the BLKFLSBUF call in handle_initrd Christoph Hellwig
2020-07-14 19:04 ` [PATCH 12/23] initrd: switch initrd loading to struct file based APIs Christoph Hellwig
2020-07-27  1:50   ` Al Viro
2020-07-14 19:04 ` [PATCH 13/23] initrd: mark init_linuxrc as __init Christoph Hellwig
2020-07-14 19:04 ` [PATCH 14/23] initrd: mark initrd support as deprecated Christoph Hellwig
2020-07-14 19:04 ` [PATCH 15/23] initramfs: remove the populate_initrd_image and clean_rootfs stubs Christoph Hellwig
2020-07-14 19:04 ` [PATCH 16/23] initramfs: simplify clean_rootfs Christoph Hellwig
     [not found]   ` <CGME20200717205549eucas1p13fca9a8496836faa71df515524743648@eucas1p1.samsung.com>
2020-07-17 20:55     ` Marek Szyprowski
2020-07-18 10:00       ` Christoph Hellwig
2020-07-23  9:22         ` Christoph Hellwig
2020-07-23 14:25           ` Lukasz Stelmach
2020-07-23 14:27             ` Christoph Hellwig
2020-07-27  2:41               ` Al Viro
2020-07-27  2:44                 ` Matthew Wilcox
2020-07-14 19:04 ` [PATCH 17/23] initramfs: switch initramfs unpacking to struct file based APIs Christoph Hellwig
2020-07-14 19:31   ` Linus Torvalds
2020-07-15  6:27     ` Christoph Hellwig
2020-07-27  2:55   ` Al Viro
2020-07-14 19:04 ` [PATCH 18/23] init: open code setting up stdin/stdout/stderr Christoph Hellwig
2020-07-27  3:05   ` Al Viro
2020-07-27  5:46     ` Christoph Hellwig
2020-07-27  6:03       ` Al Viro
2020-07-27  6:48         ` Christoph Hellwig
2020-07-27 15:54           ` Al Viro
2020-07-27 15:58             ` Christoph Hellwig
2020-07-27  6:20     ` hpa
2020-07-27  6:24       ` Christoph Hellwig
2020-07-27  6:36         ` hpa
2020-07-27  6:49           ` Christoph Hellwig [this message]
2020-07-14 19:04 ` [PATCH 19/23] fs: remove ksys_getdents64 Christoph Hellwig
2020-07-14 19:04 ` [PATCH 20/23] fs: remove ksys_open Christoph Hellwig
2020-07-14 19:04 ` [PATCH 21/23] fs: remove ksys_dup Christoph Hellwig
2020-07-14 19:04 ` [PATCH 22/23] fs: remove ksys_fchmod Christoph Hellwig
2020-07-14 19:04 ` [PATCH 23/23] fs: remove ksys_ioctl Christoph Hellwig
2020-07-14 19:34 ` decruft the early init / initrd / initramfs code v2 Linus Torvalds
2020-07-15  6:51   ` Christoph Hellwig
2020-07-16 15:57     ` Guoqing Jiang
2020-07-16 16:00       ` Christoph Hellwig

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200727064957.GB2317@lst.de \
    --to=hch@lst.de \
    --cc=hpa@zytor.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-raid@vger.kernel.org \
    --cc=song@kernel.org \
    --cc=torvalds@linux-foundation.org \
    --cc=viro@zeniv.linux.org.uk \
    --subject='Re: [PATCH 18/23] init: open code setting up stdin/stdout/stderr' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).