Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755350Ab2KMROX (ORCPT ); Tue, 13 Nov 2012 12:14:23 -0500 Received: from mail-ee0-f46.google.com ([74.125.83.46]:37723 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754907Ab2KMROW (ORCPT ); Tue, 13 Nov 2012 12:14:22 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Paul Turner , Lee Schermerhorn , Christoph Lameter , Rik van Riel , Mel Gorman , Andrew Morton , Andrea Arcangeli , Linus Torvalds , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 00/31] Latest numa/core patches, v15 Date: Tue, 13 Nov 2012 18:13:23 +0100 Message-Id: <1352826834-11774-1-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 1.7.11.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4757 Lines: 117 Hi, This is the latest iteration of our numa/core tree, which implements adaptive NUMA affinity balancing. Changes in this version: https://lkml.org/lkml/2012/11/12/315 Performance figures: https://lkml.org/lkml/2012/11/12/330 Any review feedback, comments and test results are welcome! For testing purposes I'd suggest using the latest tip:master integration tree, which has the latest numa/core tree merged: git pull git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master (But you can also directly use the tip:numa/core tree as well.) Thanks, Ingo -----------------------> Andrea Arcangeli (1): numa, mm: Support NUMA hinting page faults from gup/gup_fast Gerald Schaefer (1): sched, numa, mm, s390/thp: Implement pmd_pgprot() for s390 Ingo Molnar (3): mm/pgprot: Move the pgprot_modify() fallback definition to mm.h sched, mm, x86: Add the ARCH_SUPPORTS_NUMA_BALANCING flag mm: Allow the migration of shared pages Lee Schermerhorn (3): mm/mpol: Add MPOL_MF_NOOP mm/mpol: Check for misplaced page mm/mpol: Add MPOL_MF_LAZY Peter Zijlstra (16): sched, numa, mm: Make find_busiest_queue() a method sched, numa, mm: Describe the NUMA scheduling problem formally mm/thp: Preserve pgprot across huge page split mm/mpol: Make MPOL_LOCAL a real policy mm/mpol: Create special PROT_NONE infrastructure mm/migrate: Introduce migrate_misplaced_page() mm/mpol: Use special PROT_NONE to migrate pages sched, numa, mm: Introduce sched_feat_numa() sched, numa, mm: Implement THP migration sched, numa, mm: Add last_cpu to page flags sched, numa, mm, arch: Add variable locality exception sched, numa, mm: Add the scanning page fault machinery sched, numa, mm: Add adaptive NUMA affinity support sched, numa, mm: Implement constant, per task Working Set Sampling (WSS) rate sched, numa, mm: Count WS scanning against present PTEs, not virtual memory ranges sched, numa, mm: Implement slow start for working set sampling Ralf Baechle (1): sched, numa, mm, MIPS/thp: Add pmd_pgprot() implementation Rik van Riel (6): mm/generic: Only flush the local TLB in ptep_set_access_flags() x86/mm: Only do a local tlb flush in ptep_set_access_flags() x86/mm: Introduce pte_accessible() mm: Only flush the TLB when clearing an accessible pte x86/mm: Completely drop the TLB flush from ptep_set_access_flags() sched, numa, mm: Add credits for NUMA placement --- CREDITS | 1 + Documentation/scheduler/numa-problem.txt | 236 +++++++++++ arch/mips/include/asm/pgtable.h | 2 + arch/s390/include/asm/pgtable.h | 13 + arch/sh/mm/Kconfig | 1 + arch/x86/Kconfig | 1 + arch/x86/include/asm/pgtable.h | 7 + arch/x86/mm/pgtable.c | 8 +- include/asm-generic/pgtable.h | 4 + include/linux/huge_mm.h | 19 + include/linux/hugetlb.h | 8 +- include/linux/init_task.h | 8 + include/linux/mempolicy.h | 8 + include/linux/migrate.h | 7 + include/linux/migrate_mode.h | 3 + include/linux/mm.h | 122 ++++-- include/linux/mm_types.h | 10 + include/linux/mmzone.h | 14 +- include/linux/page-flags-layout.h | 83 ++++ include/linux/sched.h | 46 ++- include/uapi/linux/mempolicy.h | 16 +- init/Kconfig | 23 ++ kernel/bounds.c | 2 + kernel/sched/core.c | 68 +++- kernel/sched/fair.c | 1032 ++++++++++++++++++++++++++++++++++++++++--------- kernel/sched/features.h | 8 + kernel/sched/sched.h | 38 +- kernel/sysctl.c | 45 ++- mm/huge_memory.c | 253 +++++++++--- mm/hugetlb.c | 10 +- mm/memory.c | 129 ++++++- mm/mempolicy.c | 206 ++++++++-- mm/migrate.c | 81 +++- mm/mprotect.c | 64 ++- mm/pgtable-generic.c | 9 +- 35 files changed, 2200 insertions(+), 385 deletions(-) create mode 100644 Documentation/scheduler/numa-problem.txt create mode 100644 include/linux/page-flags-layout.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/