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
--
To unsubscribe from this list: send the line "unsubscribe linux-arch" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
