From: Kyle McMartin <kyle@mcmartin.ca>
To: linux-arch@vger.kernel.org
Cc: Kyle McMartin <kyle@mcmartin.ca>
Subject: [RFC PATCH 00/19] unify init_task
Date: Thu, 11 Dec 2008 03:52:38 +0000 [thread overview]
Message-ID: <cover.1228966585.git.kyle@mcmartin.ca> (raw)
In-Reply-To: <cover.1228966585.git.kyle@mcmartin.ca>
Create a common kernel/init_task.c, and convert low hanging fruit to
use it. Architecture maintainers will need to ensure that I didn't
break anything before applying the init_task removal patch to their
arch.
A few architectures appear to possibly rely on link-ordering (with
an extra-y makefile rule) and may need additional linker script rules.
Unconverted architectures so far are m68k (because it doesn't use an explicit
init_task.c), ia64 (because it faffs about with init_thread_union), and
sparc{,64} (which appear to rely on some magic.)
The other open question is what to do about init_mm, which was supposed to be
removed in 2.6.26...
Kyle McMartin (19):
add HAVE_ARCH_INIT_TASK
add generic kernel/init_task.c
x86: convert to generic init_task.c
alpha: rename .data.init_thread to .data.init_task
alpha: convert to generic init_task.c
arm: convert to generic init_task.c
avr32: convert to generic init_task.c
blackfin: convert to generic init_task.c
frv: convert to generic init_task.c
h8300: convert to generic init_task.c
m32r: convert to generic init_task.c
m68knommu: convert to generic init_task.c
mips: convert to generic init_task.c
mn10300: convert to generic init_task.c
parisc: convert to generic init_task.c
powerpc: convert to generic init_task.c
s390: convert to generic init_task.c
sh: convert to generic init_task.c
xtensa: convert to generic init_task.c
arch/Kconfig | 9 +++++
arch/alpha/kernel/Makefile | 2 +-
arch/alpha/kernel/init_task.c | 22 -------------
arch/alpha/kernel/vmlinux.lds.S | 4 +-
arch/arm/kernel/Makefile | 2 +-
arch/arm/kernel/init_task.c | 43 --------------------------
arch/avr32/kernel/Makefile | 2 +-
arch/avr32/kernel/init_task.c | 37 ----------------------
arch/blackfin/kernel/Makefile | 2 +-
arch/blackfin/kernel/init_task.c | 60 -------------------------------------
arch/cris/Kconfig | 1 +
arch/frv/kernel/Makefile | 2 +-
arch/frv/kernel/init_task.c | 38 -----------------------
arch/h8300/kernel/Makefile | 2 +-
arch/h8300/kernel/init_task.c | 42 --------------------------
arch/ia64/Kconfig | 1 +
arch/m32r/kernel/Makefile | 2 +-
arch/m32r/kernel/init_task.c | 40 ------------------------
arch/m68k/Kconfig | 1 +
arch/m68knommu/kernel/Makefile | 2 +-
arch/m68knommu/kernel/init_task.c | 42 --------------------------
arch/mips/kernel/Makefile | 2 +-
arch/mips/kernel/init_task.c | 41 -------------------------
arch/mn10300/kernel/Makefile | 2 +-
arch/mn10300/kernel/init_task.c | 44 ---------------------------
arch/parisc/kernel/init_task.c | 28 -----------------
arch/powerpc/kernel/Makefile | 2 +-
arch/powerpc/kernel/init_task.c | 35 ---------------------
arch/s390/kernel/Makefile | 2 +-
arch/s390/kernel/init_task.c | 44 ---------------------------
arch/sh/kernel/init_task.c | 25 ---------------
arch/sparc/Kconfig | 1 +
arch/sparc64/Kconfig | 1 +
arch/x86/kernel/init_task.c | 25 ---------------
arch/xtensa/kernel/Makefile | 2 +-
arch/xtensa/kernel/init_task.c | 37 ----------------------
kernel/Makefile | 4 ++
kernel/init_task.c | 36 ++++++++++++++++++++++
38 files changed, 69 insertions(+), 618 deletions(-)
delete mode 100644 arch/alpha/kernel/init_task.c
delete mode 100644 arch/arm/kernel/init_task.c
delete mode 100644 arch/avr32/kernel/init_task.c
delete mode 100644 arch/blackfin/kernel/init_task.c
delete mode 100644 arch/frv/kernel/init_task.c
delete mode 100644 arch/h8300/kernel/init_task.c
delete mode 100644 arch/m32r/kernel/init_task.c
delete mode 100644 arch/m68knommu/kernel/init_task.c
delete mode 100644 arch/mips/kernel/init_task.c
delete mode 100644 arch/mn10300/kernel/init_task.c
delete mode 100644 arch/powerpc/kernel/init_task.c
delete mode 100644 arch/s390/kernel/init_task.c
delete mode 100644 arch/xtensa/kernel/init_task.c
create mode 100644 kernel/init_task.c
next parent reply other threads:[~2008-12-11 3:53 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-11 3:52 Kyle McMartin [this message]
2008-12-11 3:52 ` [PATCH 01/19] add HAVE_ARCH_INIT_TASK Kyle McMartin
2008-12-11 3:52 ` [PATCH 02/19] add generic kernel/init_task.c Kyle McMartin
2008-12-11 3:52 ` [PATCH 03/19] x86: convert to generic init_task.c Kyle McMartin
2008-12-11 3:52 ` [PATCH 04/19] alpha: rename .data.init_thread to .data.init_task Kyle McMartin
2008-12-11 3:52 ` [PATCH 05/19] alpha: convert to generic init_task.c Kyle McMartin
2008-12-11 3:52 ` [PATCH 06/19] arm: " Kyle McMartin
2008-12-12 19:29 ` Russell King
2008-12-11 3:52 ` [PATCH 07/19] avr32: " Kyle McMartin
2009-01-06 12:55 ` Haavard Skinnemoen
2009-01-06 12:55 ` Haavard Skinnemoen
2008-12-11 3:52 ` [PATCH 08/19] blackfin: " Kyle McMartin
2008-12-11 12:55 ` Arnd Bergmann
2008-12-11 3:52 ` [PATCH 09/19] frv: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 10/19] h8300: " Kyle McMartin
2008-12-11 12:59 ` Arnd Bergmann
2008-12-11 3:52 ` [PATCH 11/19] m32r: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 12/19] m68knommu: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 13/19] mips: " Kyle McMartin
2008-12-11 13:04 ` Arnd Bergmann
2008-12-11 13:21 ` Ralf Baechle
2008-12-11 3:52 ` [PATCH 14/19] mn10300: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 15/19] parisc: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 16/19] powerpc: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 17/19] s390: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 18/19] sh: " Kyle McMartin
2008-12-11 3:52 ` [PATCH 19/19] xtensa: " Kyle McMartin
2008-12-11 8:57 ` [RFC PATCH 00/19] unify init_task Geert Uytterhoeven
2008-12-11 13:21 ` Arnd Bergmann
2008-12-11 14:02 ` Geert Uytterhoeven
2008-12-11 14:26 ` Arnd Bergmann
2008-12-11 12:56 ` Sam Ravnborg
2008-12-11 13:10 ` Arnd Bergmann
2008-12-11 13:23 ` Arnd Bergmann
2008-12-11 13:26 ` [PATCH] cris: convert to generic init_task Arnd Bergmann
2008-12-11 16:10 ` [RFC PATCH 00/19] unify init_task Arnd Bergmann
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=cover.1228966585.git.kyle@mcmartin.ca \
--to=kyle@mcmartin.ca \
--cc=linux-arch@vger.kernel.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.