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2019-03-05mm, compaction: finish pageblock scanning on contentionMel Gorman1-56/+34
2019-03-05mm, compaction: avoid rescanning the same pageblock multiple timesMel Gorman1-6/+26
2019-03-05mm, compaction: use free lists to quickly locate a migration targetMel Gorman1-5/+213
2019-03-05mm, compaction: keep migration source private to a single compaction instanceMel Gorman1-25/+99
2019-03-05mm, compaction: use free lists to quickly locate a migration sourceMel Gorman1-3/+175
2019-03-05mm, compaction: always finish scanning of a full pageblockMel Gorman1-11/+8
2019-03-05mm, compaction: rename map_pages to split_map_pagesMel Gorman1-3/+3
2019-03-05mm, compaction: remove unnecessary zone parameter in some instancesMel Gorman1-28/+26
2019-03-05mm, compaction: remove last_migrated_pfn from compact_controlMel Gorman1-16/+9
2019-03-05mm: remove sysctl_extfrag_handler()Matthew Wilcox1-8/+0
2018-12-28mm: move zone watermark accesses behind an accessorMel Gorman1-1/+1
2018-10-26psi: pressure stall information for CPU, memory, and IOJohannes Weiner1-0/+5
2018-06-15mm: use octal not symbolic permissionsJoe Perches1-1/+1
2018-05-24Revert "mm/cma: manage the memory of the CMA area by using the ZONE_MOVABLE"Joonsoo Kim1-1/+3
2018-04-11mm/cma: remove ALLOC_CMAJoonsoo Kim1-3/+1
2018-04-11mm, migrate: remove reason argument from new_page_tMichal Hocko1-2/+1
2018-04-05mm: kernel-doc: add missing parameter descriptionsMike Rapoport1-0/+1
2018-04-05mm, compaction: drain pcps for zone when kcompactd failsDavid Rientjes1-0/+8
2018-01-31mm/compaction.c: fix comment for try_to_compact_pages()Yang Shi1-1/+1
2017-11-17mm, compaction: remove unneeded pageblock_skip_persistent() checksVlastimil Babka1-15/+3
2017-11-17mm, compaction: split off flag for not updating skip hintsVlastimil Babka1-1/+1
2017-11-17mm, compaction: extend pageblock_skip_persistent() to all compound pagesVlastimil Babka1-11/+14
2017-11-17mm, compaction: persistently skip hugetlbfs pageblocksDavid Rientjes1-12/+44
2017-11-17mm, compaction: kcompactd should not ignore pageblock skipDavid Rientjes1-2/+1
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
2017-10-03mm,compaction: serialize waitqueue_active() checks (for real)Davidlohr Bueso1-8/+5
2017-07-06mm, compaction: skip over holes in __reset_isolation_suitableMichal Hocko1-3/+2
2017-05-08mm, compaction: finish whole pageblock to reduce fragmentationVlastimil Babka1-2/+34
2017-05-08mm, compaction: restrict async compaction to pageblocks of same migratetypeVlastimil Babka1-2/+9
2017-05-08mm, compaction: add migratetype to compact_controlVlastimil Babka1-8/+7
2017-05-08mm, compaction: change migrate_async_suitable() to suitable_migration_source()Vlastimil Babka1-8/+11
2017-05-08mm, compaction: remove redundant watermark check in compact_finished()Vlastimil Babka1-8/+0
2017-05-03mm/compaction: ignore block suitable after check large free pageYisheng Xie1-3/+3
2017-03-02sched/headers: Prepare to move signal wakeup & sigpending methods from <linux...Ingo Molnar1-0/+1
2017-02-24mm/migration: make isolate_movable_page() return int typeYisheng Xie1-1/+1
2017-02-22mm,compaction: serialize waitqueue_active() checksDavidlohr Bueso1-0/+7
2017-02-22mm, compaction: add vmstats for kcompactd workDavid Rientjes1-3/+19
2016-12-14mm, compaction: allow compaction for GFP_NOFS requestsMichal Hocko1-3/+14
2016-12-12Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-22/+3
2016-12-12mm, compaction: fix NR_ISOLATED_* stats for pfn based migrationMing Ling1-22/+3
2016-12-02mm/compaction: Convert to hotplug state machineAnna-Maria Gleixner1-13/+18
2016-10-07mm, compaction: restrict fragindex to costly ordersVlastimil Babka1-2/+7
2016-10-07mm, compaction: ignore fragindex from compaction_zonelist_suitable()Vlastimil Babka1-17/+18
2016-10-07mm, compaction: make full priority ignore pageblock suitabilityVlastimil Babka1-3/+8
2016-10-07mm, compaction: require only min watermarks for non-costly ordersVlastimil Babka1-1/+5
2016-10-07mm, compaction: use proper alloc_flags in __compaction_suitable()Vlastimil Babka1-2/+10
2016-10-07mm, compaction: create compact_gap wrapperVlastimil Babka1-4/+3
2016-10-07mm, compaction: use correct watermark when checking compaction successVlastimil Babka1-3/+3
2016-10-07mm, compaction: add the ultimate direct compaction priorityVlastimil Babka1-1/+4
2016-10-07mm, compaction: don't recheck watermarks after COMPACT_SUCCESSVlastimil Babka1-8/+3
2016-10-07mm, compaction: rename COMPACT_PARTIAL to COMPACT_SUCCESSVlastimil Babka1-6/+6
2016-10-07mm, compaction: cleanup unused functionsVlastimil Babka1-43/+17
2016-10-07mm, compaction: make whole_zone flag ignore cached scanner positionsVlastimil Babka1-22/+21
2016-07-28mm, compaction: simplify contended compaction handlingVlastimil Babka1-59/+13
2016-07-28mm, compaction: introduce direct compaction priorityVlastimil Babka1-6/+7
2016-07-28mm, compaction: don't isolate PageWriteback pages in MIGRATE_SYNC_LIGHT modeHugh Dickins1-1/+1
2016-07-28mm: remove reclaim and compaction retry approximationsMel Gorman1-19/+1
2016-07-28mm, vmstat: remove zone and node double accounting by approximating retriesMel Gorman1-1/+19
2016-07-28mm, vmscan: move LRU lists to nodeMel Gorman1-9/+9
2016-07-28mm, vmscan: move lru_lock to the nodeMel Gorman1-5/+5
2016-07-28mm/compaction: remove unnecessary order check in try_to_compact_pages()Ganesh Mahendran1-1/+1
2016-07-26mm/page_alloc: introduce post allocation processing on page allocatorJoonsoo Kim1-7/+1
2016-07-26mm/page_owner: initialize page owner without holding the zone lockJoonsoo Kim1-0/+3
2016-07-26mm/compaction: split freepages without holding the zone lockJoonsoo Kim1-14/+33
2016-07-26zsmalloc: introduce zspage structureMinchan Kim1-1/+0
2016-07-26mm: balloon: use general non-lru movable page featureMinchan Kim1-7/+0
2016-07-26mm: migrate: support non-lru movable page migrationMinchan Kim1-17/+68
2016-07-15mm, compaction: prevent VM_BUG_ON when terminating freeing scannerDavid Rientjes1-22/+14
2016-06-24mm, compaction: abort free scanner if split failsDavid Rientjes1-18/+21
2016-05-20mm/compaction.c: fix zoneindex in kcompactd()Chen Feng1-2/+2
2016-05-20mm, oom, compaction: prevent from should_compact_retry looping for ever for c...Michal Hocko1-3/+39
2016-05-20mm, compaction: distinguish between full and partial COMPACT_COMPLETEMichal Hocko1-3/+11
2016-05-20mm, compaction: distinguish COMPACT_DEFERRED from COMPACT_SKIPPEDMichal Hocko1-3/+5
2016-05-20mm, compaction: cover all compaction mode in compact_zoneMichal Hocko1-8/+5
2016-05-20mm, compaction: change COMPACT_ constants into enumMichal Hocko1-13/+14
2016-05-19mm, page_alloc: remove field from alloc_contextMel Gorman1-2/+2
2016-05-19mm, page_alloc: convert alloc_flags to unsignedMel Gorman1-5/+7
2016-05-19mm, compaction: skip blocks where isolation fails in async direct compactionVlastimil Babka1-9/+80
2016-05-19mm, compaction: reduce spurious pcplist drainsVlastimil Babka1-11/+9
2016-05-19mm, compaction: wrap calculating first and last pfn of pageblockVlastimil Babka1-14/+19
2016-05-05mm: fix kcompactd hang during memory offliningVlastimil Babka1-1/+3
2016-05-05mm, cma: prevent nr_isolated_* counters from going negativeHugh Dickins1-9/+1
2016-03-17mm, kswapd: replace kswapd compaction with waking up kcompactdVlastimil Babka1-5/+5
2016-03-17mm, compaction: introduce kcompactdVlastimil Babka1-0/+222
2016-03-15mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguousJoonsoo Kim1-43/+0
2016-03-15mm/compaction: pass only pageblock aligned range to pageblock_pfn_to_pageJoonsoo Kim1-11/+30
2016-03-15mm/compaction: fix invalid free_pfn and compact_cached_free_pfnJoonsoo Kim1-4/+5
2016-01-14mm/compaction.c: __compact_pgdat() code cleanuupJoonsoo Kim1-6/+7
2016-01-14mm/compaction: improve comment for compact_memory tunable knob handlerYaowei Bai1-1/+4
2015-11-05mm, compaction: distinguish contended status in tracepointsVlastimil Babka1-3/+6
2015-11-05mm, compaction: export tracepoints status strings to userspaceVlastimil Babka1-11/+0
2015-11-05mm/compaction.c: add an is_via_compact_memory() helperYaowei Bai1-12/+14
2015-09-08mm/compaction: correct to flush migrated pages if pageblock skip happensJoonsoo Kim1-15/+15
2015-09-08mm, compaction: skip compound pages by order in free scannerVlastimil Babka1-0/+25
2015-09-08mm, compaction: always skip all compound pages by order in migrate scannerVlastimil Babka1-20/+27
2015-09-08mm, compaction: encapsulate resetting cached scanner positionsVlastimil Babka1-6/+10
2015-09-08mm, compaction: simplify handling restart position in free pages scannerVlastimil Babka1-15/+20
2015-09-08mm, compaction: more robust check for scanners meetingVlastimil Babka1-8/+14
2015-04-15mm/compaction.c: fix "suitable_migration_target() unused" warningAndrew Morton1-22/+23
2015-04-15mm/compaction: reset compaction scanner positionsGioh Kim1-0/+8
2015-04-15mm: allow compaction of unevictable pagesEric B Munson1-0/+7
2015-04-14mm/compaction: enhance compaction finish conditionJoonsoo Kim1-2/+13
2015-02-13mm: page_alloc: add kasan hooks on alloc and free pathsAndrey Ryabinin1-0/+2
2015-02-12mm: fix negative nr_isolated countsHugh Dickins1-1/+3
2015-02-12mm/compaction: stop the isolation when we isolate enough freepageJoonsoo Kim1-7/+10
2015-02-12mm/compaction: fix wrong order check in compact_finished()Joonsoo Kim1-1/+1
2015-02-11mm/compaction: add tracepoint to observe behaviour of compaction deferJoonsoo Kim1-0/+71
2015-02-11mm/compaction: more trace to understand when/why compaction start/finishJoonsoo Kim1-4/+34
2015-02-11mm/compaction: print current range where compaction workJoonsoo Kim1-3/+6
2015-02-11mm/compaction: enhance tracepoint output for compaction begin/endJoonsoo Kim1-2/+13
2015-02-11mm: reduce try_to_compact_pages parametersVlastimil Babka1-12/+11
2014-12-10mm, compaction: more focused lru and pcplists drainingVlastimil Babka1-1/+42
2014-12-10mm, compaction: always update cached scanner positionsVlastimil Babka1-20/+23
2014-12-10mm, compaction: defer only on COMPACT_COMPLETEVlastimil Babka1-1/+1
2014-12-10mm, compaction: simplify deferred compactionVlastimil Babka1-4/+1
2014-12-10mm, compaction: pass classzone_idx and alloc_flags to watermark checkingVlastimil Babka1-21/+27
2014-11-13mm, compaction: prevent infinite loop in compact_zoneVlastimil Babka1-2/+6
2014-11-13mm/compaction: skip the range until proper target pageblock is metJoonsoo Kim1-0/+10
2014-10-29mm/compaction.c: avoid premature range skip in isolate_migratepages_rangeJoonsoo Kim1-0/+3
2014-10-09mm/balloon_compaction: redesign ballooned pages managementKonstantin Khlebnikov1-1/+1
2014-10-09mm/compaction.c: fix warning of 'flags' may be used uninitializedXiubo Li1-2/+2
2014-10-09mm, compaction: pass gfp mask to compact_controlDavid Rientjes1-5/+7
2014-10-09mm: rename allocflags_to_migratetype for clarityDavid Rientjes1-2/+2
2014-10-09mm, compaction: skip buddy pages by their order in the migrate scannerVlastimil Babka1-5/+31
2014-10-09mm, compaction: remember position within pageblock in free pages scannerVlastimil Babka1-9/+30
2014-10-09mm, compaction: skip rechecks when lock was already heldVlastimil Babka1-22/+31
2014-10-09mm, compaction: periodically drop lock and restore IRQs in scannersVlastimil Babka1-47/+72
2014-10-09mm, compaction: khugepaged should not give up due to need_resched()Vlastimil Babka1-11/+76
2014-10-09mm, compaction: reduce zone checking frequency in the migration scannerVlastimil Babka1-34/+57
2014-10-09mm, compaction: move pageblock checks up from isolate_migratepages_range()Vlastimil Babka1-108/+146
2014-10-09mm, compaction: do not recheck suitable_migration_target under lockVlastimil Babka1-13/+0
2014-10-09mm, compaction: defer each zone individually instead of preferred zoneVlastimil Babka1-7/+25
2014-06-04mm, compaction: properly signal and act upon lock and need_sched() contentionVlastimil Babka1-10/+44
2014-06-04mm/compaction: avoid rescanning pageblocks in isolate_freepagesVlastimil Babka1-15/+7
2014-06-04mm/compaction: do not count migratepages when unnecessaryVlastimil Babka1-24/+7
2014-06-04mm, compaction: terminate async compaction when reschedulingDavid Rientjes1-1/+6
2014-06-04mm, compaction: embed migration mode in compact_controlDavid Rientjes1-17/+19
2014-06-04mm, compaction: add per-zone migration pfn cache for async compactionDavid Rientjes1-26/+40
2014-06-04mm, compaction: return failed migration target pages back to freelistDavid Rientjes1-9/+18
2014-06-04mm, migration: add destination page freeing callbackDavid Rientjes1-1/+1
2014-06-04mm/compaction: cleanup isolate_freepages()Vlastimil Babka1-29/+27
2014-06-04mm/compaction: clean up unused code linesHeesub Shin1-10/+0
2014-05-06mm/compaction: make isolate_freepages start at pageblock boundaryVlastimil Babka1-10/+12
2014-04-07mm, compaction: determine isolation mode only onceDavid Rientjes1-7/+2
2014-04-07mm/compaction: clean-up code on success of ballon isolationJoonsoo Kim1-7/+4
2014-04-07mm/compaction: check pageblock suitability once per pageblockJoonsoo Kim1-15/+19
2014-04-07mm/compaction: change the timing to check to drop the spinlockJoonsoo Kim1-1/+1
2014-04-07mm/compaction: do not call suitable_migration_target() on every pageJoonsoo Kim1-2/+11
2014-04-07mm/compaction: disallow high-order page for migration targetJoonsoo Kim1-12/+3
2014-04-03mm/compaction.c: mark function as staticRashika Kheria1-1/+1
2014-04-03mm, compaction: avoid isolating pinned pagesDavid Rientjes1-0/+9
2014-04-03mm, compaction: ignore pageblock skip when manually invoking compactionDavid Rientjes1-0/+1
2014-03-10mm/compaction: break out of loop on !PageBuddy in isolate_freepages_blockLaura Abbott1-7/+13
2014-01-23mm: improve documentation of page_orderMel Gorman1-1/+4
2014-01-23mm: dump page when hitting a VM_BUG_ON using VM_BUG_ON_PAGESasha Levin1-1/+1
2014-01-21mm: compaction: reset scanner positions immediately when they meetVlastimil Babka1-0/+4
2014-01-21mm: compaction: do not mark unmovable pageblocks as skipped in async compactionVlastimil Babka1-2/+9
2014-01-21mm: compaction: detect when scanners meet in isolate_freepagesVlastimil Babka1-4/+15
2014-01-21mm: compaction: reset cached scanner pfn's before reading themVlastimil Babka1-8/+8
2014-01-21mm: compaction: encapsulate defer reset logicVlastimil Babka1-5/+4
2014-01-21mm: compaction: trace compaction begin and endMel Gorman1-0/+4
2013-12-18mm/compaction: respect ignore_skip_hint in update_pageblock_skipJoonsoo Kim1-0/+4
2013-11-13mm/compaction.c: update comment about zone lock in isolate_freepages_blockJerome Marchand1-4/+3
2013-09-30mm/compaction.c: periodically schedule when freeing pagesDavid Rientjes1-0/+7
2013-09-11mm: compaction: do not compact pgdat for order-0Mel Gorman1-0/+3
2013-02-23mm: add & use zone_end_pfn() and zone_spans_pfn()Cody P Schafer1-5/+5
2013-02-23mm: remove offlining arg to migrate_pagesHugh Dickins1-1/+1
2013-02-23mm: remove MIGRATE_ISOLATE check in hotpathMinchan Kim1-1/+5
2013-02-23mm: compaction: make __compact_pgdat() and compact_pgdat() return voidAndrew Morton1-7/+5
2013-02-23mm: compaction: do not accidentally skip pageblocks in the migrate scannerMel Gorman1-3/+2
2013-01-11mm: compaction: partially revert capture of suitable high-order pageMel Gorman1-79/+13
2013-01-11mm: compaction: fix echo 1 > compact_memory return error issueJason Liu1-4/+2
2012-12-20compaction: fix build error in CMA && !COMPACTIONMinchan Kim1-6/+20
2012-12-16Merge tag 'balancenuma-v11' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds1-5/+10
2012-12-12mm: compaction: Fix compiler warningThierry Reding1-54/+54
2012-12-11mm: introduce putback_movable_pages()Rafael Aquini1-3/+3
2012-12-11mm: introduce compaction and migration for ballooned pagesRafael Aquini1-2/+19
2012-12-11mm: compaction: Add scanned and isolated counters for compactionMel Gorman1-0/+8
2012-12-11mm: migrate: Add a tracepoint for migrate_pagesMel Gorman1-1/+2
2012-12-11mm: compaction: Move migration fail/success stats to migrate.cMel Gorman1-4/+0
2012-12-06mm: compaction: validate pfn range passed to isolate_freepages_blockMel Gorman1-1/+9
2012-10-19mm: compaction: correct the nr_strict va isolated check for CMAMel Gorman1-1/+1
2012-10-09CMA: migrate mlocked pagesMinchan Kim1-2/+6
2012-10-09mm: compaction: clear PG_migrate_skip based on compaction and reclaim activityMel Gorman1-16/+34
2012-10-09mm: compaction: Restart compaction from near where it left offMel Gorman1-10/+48
2012-10-09mm: compaction: cache if a pageblock was scanned and no pages were isolatedMel Gorman1-17/+108
2012-10-09revert "mm: have order > 0 compaction start off where it left"Mel Gorman1-60/+5
2012-10-09mm: compaction: acquire the zone->lock as late as possibleMel Gorman1-64/+76
2012-10-09mm: compaction: acquire the zone->lru_lock as late as possibleMel Gorman1-20/+45
2012-10-09mm: compaction: Update try_to_compact_pages()kerneldoc commentMel Gorman1-0/+2
2012-10-09mm: compaction: move fatal signal check out of compact_checklock_irqsaveMel Gorman1-3/+1
2012-10-09mm: compaction: abort compaction loop if lock is contended or run too longShaohua Li1-5/+12
2012-10-09cma: fix watermark checkingBartlomiej Zolnierkiewicz1-1/+7
2012-10-09mm: compaction: capture a suitable high-order page immediately when it is mad...Mel Gorman1-11/+79
2012-10-09mm: compaction: update comment in try_to_compact_pagesMel Gorman1-5/+1
2012-08-21mm: compaction: Abort async compaction if locks are contended or taking too longMel Gorman1-21/+79
2012-08-21mm: have order > 0 compaction start near a pageblock with free pagesMel Gorman1-26/+28
2012-08-21mm/compaction.c: fix deferring compaction mistakeMinchan Kim1-1/+1
2012-07-31mm: have order > 0 compaction start off where it leftRik van Riel1-5/+58
2012-07-11mm, thp: abort compaction if migration page cannot be charged to memcgDavid Rientjes1-1/+4