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Message-ID: <20111220124205.GA25645@elte.hu>
Date: Tue, 20 Dec 2011 13:42:05 +0100
From: Ingo Molnar <mingo@...e.hu>
To: Tejun Heo <tj@...nel.org>
Cc: Ingo Molnar <mingo@...hat.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
sfr@...b.auug.org.au, linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [GIT PULL core/memblock] memblock: kill early_node_map
* Tejun Heo <tj@...nel.org> wrote:
> Oops, the original message had Stephen's address wrong. Fixing up the
> address and quoting whole body for him. :)
>
> On Mon, Dec 19, 2011 at 08:58:38AM -0800, Tejun Heo wrote:
> > Hello, Ingo.
> >
> > The kill early_node_map patchset[1] has now been in linux-next for
> > some time now and other than merge conflicts w/ -mm, there hasn't been
> > any major problem, which is not to say there aren't broken archs but
> > at least build should be okay on most archs and I don't think we'll be
> > able to find out obscure arch breakage without pushing into upstream
> > anyway.
> >
> > Can you please pull from the following branch into core/memblock to
> > receive memblock updates to kill early_node_map? Merging into tip
> > doesn't produce any conflict.
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git memblock-kill-early_node_map
> >
> > Tejun Heo (23):
> > memblock: Fix include breakages caused by 24aa07882b
> > memblock: Make memblock_{add|remove|free|reserve}() return int and update prototypes
> > memblock: Use memblock_reserve() in memblock internal functions
> > memblock: Add __memblock_dump_all()
> > memblock: Kill sentinel entries at the end of static region arrays
> > memblock: Kill memblock_init()
> > memblock: Separate out memblock_isolate_range() from memblock_set_node()
> > memblock: Reimplement __memblock_remove() using memblock_isolate_range()
> > memblock: Make memblock functions handle overflowing range @size
> > memblock: Reimplement memblock_enforce_memory_limit() using __memblock_remove()
> > powerpc: Cleanup memblock usage
> > memblock: Track total size of regions automatically
> > memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users
> > memblock: Implement memblock_add_node()
> > powerpc: Use HAVE_MEMBLOCK_NODE_MAP
> > sparc: Use HAVE_MEMBLOCK_NODE_MAP
> > SuperH: Use HAVE_MEMBLOCK_NODE_MAP
> > ia64: Use HAVE_MEMBLOCK_NODE_MAP
> > mips: Use HAVE_MEMBLOCK_NODE_MAP
> > s390: Use HAVE_MEMBLOCK_NODE_MAP
> > score: Use HAVE_MEMBLOCK_NODE_MAP
> > memblock: Kill early_node_map[]
> > memblock: Reimplement memblock allocation using reverse free area iterator
> >
> > arch/arm/kernel/setup.c | 1 +
> > arch/arm/mm/init.c | 4 +-
> > arch/ia64/Kconfig | 6 +-
> > arch/ia64/mm/contig.c | 3 +-
> > arch/ia64/mm/init.c | 4 +-
> > arch/microblaze/include/asm/memblock.h | 14 -
> > arch/microblaze/kernel/prom.c | 3 +-
> > arch/mips/Kconfig | 6 +-
> > arch/mips/kernel/setup.c | 3 +-
> > arch/mips/sgi-ip27/ip27-memory.c | 5 +-
> > arch/openrisc/include/asm/memblock.h | 24 --
> > arch/openrisc/kernel/prom.c | 3 +-
> > arch/powerpc/Kconfig | 4 +-
> > arch/powerpc/include/asm/memblock.h | 8 -
> > arch/powerpc/kernel/machine_kexec.c | 3 -
> > arch/powerpc/kernel/prom.c | 20 +-
> > arch/powerpc/mm/init_32.c | 4 +-
> > arch/powerpc/mm/mem.c | 2 +-
> > arch/powerpc/mm/numa.c | 10 +-
> > arch/powerpc/mm/tlb_nohash.c | 1 -
> > arch/powerpc/platforms/embedded6xx/wii.c | 23 +-
> > arch/powerpc/platforms/ps3/mm.c | 1 -
> > arch/s390/Kconfig | 6 +-
> > arch/s390/kernel/setup.c | 4 +-
> > arch/score/Kconfig | 6 +-
> > arch/score/kernel/setup.c | 4 +-
> > arch/sh/Kconfig | 1 +
> > arch/sh/include/asm/memblock.h | 4 -
> > arch/sh/kernel/machine_kexec.c | 3 -
> > arch/sh/kernel/setup.c | 3 +-
> > arch/sh/mm/Kconfig | 3 -
> > arch/sh/mm/init.c | 3 +-
> > arch/sparc/Kconfig | 4 +-
> > arch/sparc/include/asm/memblock.h | 8 -
> > arch/sparc/mm/init_64.c | 28 +--
> > arch/unicore32/kernel/setup.c | 1 +
> > arch/unicore32/mm/init.c | 4 +-
> > arch/unicore32/mm/mmu.c | 1 +
> > arch/x86/Kconfig | 3 -
> > arch/x86/kernel/e820.c | 3 +-
> > arch/x86/kernel/head32.c | 2 -
> > arch/x86/kernel/head64.c | 2 -
> > arch/x86/xen/enlighten.c | 2 -
> > drivers/iommu/intel-iommu.c | 1 +
> > include/linux/memblock.h | 116 ++++--
> > include/linux/mm.h | 50 +--
> > include/linux/mmzone.h | 8 +-
> > include/linux/poison.h | 6 -
> > mm/memblock.c | 603 ++++++++++++++----------------
> > mm/page_alloc.c | 259 +------------
> > 50 files changed, 452 insertions(+), 838 deletions(-)
> > delete mode 100644 arch/microblaze/include/asm/memblock.h
> > delete mode 100644 arch/openrisc/include/asm/memblock.h
> > delete mode 100644 arch/powerpc/include/asm/memblock.h
> > delete mode 100644 arch/sh/include/asm/memblock.h
> > delete mode 100644 arch/sparc/include/asm/memblock.h
Pulled into tip:core/memblock, thanks a lot Tejun!
Ingo
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