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SubjectRe: [PATCH 00/11] mm: debug: formatting memory management structs
There were no objections beyond Andrew's request for a better changelog.

If there are no any further objections, can it be merged please?

On 05/14/2015 01:10 PM, Sasha Levin wrote:
> This patch series adds knowledge about various memory management structures
> to the standard print functions.
>
> In essence, it allows us to easily print those structures:
>
> printk("%pZp %pZm %pZv", page, mm, vma);
>
> This allows us to customize output when hitting bugs even further, thus
> we introduce VM_BUG() which allows printing anything when hitting a bug
> rather than just a single piece of information.
>
> This also means we can get rid of VM_BUG_ON_* since they're now nothing
> more than a format string.
>
> Changes since RFC:
> - Address comments by Kirill.
>
> Sasha Levin (11):
> mm: debug: format flags in a buffer
> mm: debug: deal with a new family of MM pointers
> mm: debug: dump VMA into a string rather than directly on screen
> mm: debug: dump struct MM into a string rather than directly on
> screen
> mm: debug: dump page into a string rather than directly on screen
> mm: debug: clean unused code
> mm: debug: VM_BUG()
> mm: debug: kill VM_BUG_ON_PAGE
> mm: debug: kill VM_BUG_ON_VMA
> mm: debug: kill VM_BUG_ON_MM
> mm: debug: use VM_BUG() to help with debug output
>
> arch/arm/mm/mmap.c | 2 +-
> arch/frv/mm/elf-fdpic.c | 4 +-
> arch/mips/mm/gup.c | 4 +-
> arch/parisc/kernel/sys_parisc.c | 2 +-
> arch/powerpc/mm/hugetlbpage.c | 2 +-
> arch/powerpc/mm/pgtable_64.c | 4 +-
> arch/s390/mm/gup.c | 2 +-
> arch/s390/mm/mmap.c | 2 +-
> arch/s390/mm/pgtable.c | 6 +--
> arch/sh/mm/mmap.c | 2 +-
> arch/sparc/kernel/sys_sparc_64.c | 4 +-
> arch/sparc/mm/gup.c | 2 +-
> arch/sparc/mm/hugetlbpage.c | 4 +-
> arch/tile/mm/hugetlbpage.c | 2 +-
> arch/x86/kernel/sys_x86_64.c | 2 +-
> arch/x86/mm/gup.c | 8 ++--
> arch/x86/mm/hugetlbpage.c | 2 +-
> arch/x86/mm/pgtable.c | 6 +--
> include/linux/huge_mm.h | 2 +-
> include/linux/hugetlb.h | 2 +-
> include/linux/hugetlb_cgroup.h | 4 +-
> include/linux/mm.h | 22 ++++-----
> include/linux/mmdebug.h | 40 ++++++----------
> include/linux/page-flags.h | 26 +++++-----
> include/linux/pagemap.h | 11 +++--
> include/linux/rmap.h | 2 +-
> kernel/fork.c | 2 +-
> lib/vsprintf.c | 22 +++++++++
> mm/balloon_compaction.c | 4 +-
> mm/cleancache.c | 6 +--
> mm/compaction.c | 2 +-
> mm/debug.c | 98 ++++++++++++++++++++------------------
> mm/filemap.c | 18 +++----
> mm/gup.c | 12 ++---
> mm/huge_memory.c | 50 +++++++++----------
> mm/hugetlb.c | 28 +++++------
> mm/hugetlb_cgroup.c | 2 +-
> mm/internal.h | 8 ++--
> mm/interval_tree.c | 2 +-
> mm/kasan/report.c | 2 +-
> mm/ksm.c | 13 ++---
> mm/memcontrol.c | 48 +++++++++----------
> mm/memory.c | 10 ++--
> mm/memory_hotplug.c | 2 +-
> mm/migrate.c | 6 +--
> mm/mlock.c | 4 +-
> mm/mmap.c | 15 +++---
> mm/mremap.c | 4 +-
> mm/page_alloc.c | 28 +++++------
> mm/page_io.c | 4 +-
> mm/pagewalk.c | 2 +-
> mm/pgtable-generic.c | 8 ++--
> mm/rmap.c | 20 ++++----
> mm/shmem.c | 10 ++--
> mm/slub.c | 4 +-
> mm/swap.c | 39 +++++++--------
> mm/swap_state.c | 16 +++----
> mm/swapfile.c | 8 ++--
> mm/vmscan.c | 24 +++++-----
> 59 files changed, 355 insertions(+), 335 deletions(-)
>



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