Changes in mpage.c

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 08:26:49 +0000

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/fs/mpage.c

d13e855ee923c2ae78307bf6c354305f1406b9e2 - Merge drm/drm-fixes into drm-misc-fixes

Thu, 23 Apr 2026 12:43:06 +0000

Merge drm/drm-fixes into drm-misc-fixesTomi needs 7.0 to apply a patch from drm-misc-fixes.Signed-off-by: Maxime Ripard List of files: /linux/fs/mpage.c

500af712f9cb61e9e3d32760df0cc5dd4f3046aa - Merge branch 'for-7.1/winwing' into for-linus

Thu, 16 Apr 2026 19:03:22 +0000

Merge branch 'for-7.1/winwing' into for-linus- support for rubmle effects in winwing driver (Ivan Gorinov) List of files: /linux/fs/mpage.c

334fbe734e687404f346eba7d5d96ed2b44d35ab - Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Wed, 15 Apr 2026 19:59:16 +0000

Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mmPull MM updates from Andrew Morton: - "maple_tree: Replace big node with maple copy" (Liam Howlett) Mainly prepararatory work for ongoing development but it does reduce stack usage and is an improvement. - "mm, swap: swap table phase III: remove swap_map" (Kairui Song) Offers memory savings by removing the static swap_map. It also yields some CPU savings and implements several cleanups. - "mm: memfd_luo: preserve file seals" (Pratyush Yadav) File seal preservation to LUO's memfd code - "mm: zswap: add per-memcg stat for incompressible pages" (Jiayuan Chen) Additional userspace stats reportng to zswap - "arch, mm: consolidate empty_zero_page" (Mike Rapoport) Some cleanups for our handling of ZERO_PAGE() and zero_pfn - "mm/kmemleak: Improve scan_should_stop() implementation" (Zhongqiu Han) A robustness improvement and some cleanups in the kmemleak code - "Improve khugepaged scan logic" (Vernon Yang) Improve khugepaged scan logic and reduce CPU consumption by prioritizing scanning tasks that access memory frequently - "Make KHO Stateless" (Jason Miu) Simplify Kexec Handover by transitioning KHO from an xarray-based metadata tracking system with serialization to a radix tree data structure that can be passed directly to the next kernel - "mm: vmscan: add PID and cgroup ID to vmscan tracepoints" (Thomas Ballasi and Steven Rostedt) Enhance vmscan's tracepointing - "mm: arch/shstk: Common shadow stack mapping helper and VM_NOHUGEPAGE" (Catalin Marinas) Cleanup for the shadow stack code: remove per-arch code in favour of a generic implementation - "Fix KASAN support for KHO restored vmalloc regions" (Pasha Tatashin) Fix a WARN() which can be emitted the KHO restores a vmalloc area - "mm: Remove stray references to pagevec" (Tal Zussman) Several cleanups, mainly udpating references to "struct pagevec", which became folio_batch three years ago - "mm: Eliminate fake head pages from vmemmap optimization" (Kiryl Shutsemau) Simplify the HugeTLB vmemmap optimization (HVO) by changing how tail pages encode their relationship to the head page - "mm/damon/core: improve DAMOS quota efficiency for core layer filters" (SeongJae Park) Improve two problematic behaviors of DAMOS that makes it less efficient when core layer filters are used - "mm/damon: strictly respect min_nr_regions" (SeongJae Park) Improve DAMON usability by extending the treatment of the min_nr_regions user-settable parameter - "mm/page_alloc: pcp locking cleanup" (Vlastimil Babka) The proper fix for a previously hotfixed SMP=n issue. Code simplifications and cleanups ensued - "mm: cleanups around unmapping / zapping" (David Hildenbrand) A bunch of cleanups around unmapping and zapping. Mostly simplifications, code movements, documentation and renaming of zapping functions - "support batched checking of the young flag for MGLRU" (Baolin Wang) Batched checking of the young flag for MGLRU. It's part cleanups; one benchmark shows large performance benefits for arm64 - "memcg: obj stock and slab stat caching cleanups" (Johannes Weiner) memcg cleanup and robustness improvements - "Allow order zero pages in page reporting" (Yuvraj Sakshith) Enhance free page reporting - it is presently and undesirably order-0 pages when reporting free memory. - "mm: vma flag tweaks" (Lorenzo Stoakes) Cleanup work following from the recent conversion of the VMA flags to a bitmap - "mm/damon: add optional debugging-purpose sanity checks" (SeongJae Park) Add some more developer-facing debug checks into DAMON core - "mm/damon: test and document power-of-2 min_region_sz requirement" (SeongJae Park) An additional DAMON kunit test and makes some adjustments to the addr_unit parameter handling - "mm/damon/core: make passed_sample_intervals comparisons overflow-safe" (SeongJae Park) Fix a hard-to-hit time overflow issue in DAMON core - "mm/damon: improve/fixup/update ratio calculation, test and documentation" (SeongJae Park) A batch of misc/minor improvements and fixups for DAMON - "mm: move vma_(kernel|mmu)_pagesize() out of hugetlb.c" (David Hildenbrand) Fix a possible issue with dax-device when CONFIG_HUGETLB=n. Some code movement was required. - "zram: recompression cleanups and tweaks" (Sergey Senozhatsky) A somewhat random mix of fixups, recompression cleanups and improvements in the zram code - "mm/damon: support multiple goal-based quota tuning algorithms" (SeongJae Park) Extend DAMOS quotas goal auto-tuning to support multiple tuning algorithms that users can select - "mm: thp: reduce unnecessary start_stop_khugepaged()" (Breno Leitao) Fix the khugpaged sysfs handling so we no longer spam the logs with reams of junk when starting/stopping khugepaged - "mm: improve map count checks" (Lorenzo Stoakes) Provide some cleanups and slight fixes in the mremap, mmap and vma code - "mm/damon: support addr_unit on default monitoring targets for modules" (SeongJae Park) Extend the use of DAMON core's addr_unit tunable - "mm: khugepaged cleanups and mTHP prerequisites" (Nico Pache) Cleanups to khugepaged and is a base for Nico's planned khugepaged mTHP support - "mm: memory hot(un)plug and SPARSEMEM cleanups" (David Hildenbrand) Code movement and cleanups in the memhotplug and sparsemem code - "mm: remove CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE and cleanup CONFIG_MIGRATION" (David Hildenbrand) Rationalize some memhotplug Kconfig support - "change young flag check functions to return bool" (Baolin Wang) Cleanups to change all young flag check functions to return bool - "mm/damon/sysfs: fix memory leak and NULL dereference issues" (Josh Law and SeongJae Park) Fix a few potential DAMON bugs - "mm/vma: convert vm_flags_t to vma_flags_t in vma code" (Lorenzo Stoakes) Convert a lot of the existing use of the legacy vm_flags_t data type to the new vma_flags_t type which replaces it. Mainly in the vma code. - "mm: expand mmap_prepare functionality and usage" (Lorenzo Stoakes) Expand the mmap_prepare functionality, which is intended to replace the deprecated f_op->mmap hook which has been the source of bugs and security issues for some time. Cleanups, documentation, extension of mmap_prepare into filesystem drivers - "mm/huge_memory: refactor zap_huge_pmd()" (Lorenzo Stoakes) Simplify and clean up zap_huge_pmd(). Additional cleanups around vm_normal_folio_pmd() and the softleaf functionality are performed.* tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits) mm: fix deferred split queue races during migration mm/khugepaged: fix issue with tracking lock mm/huge_memory: add and use has_deposited_pgtable() mm/huge_memory: add and use normal_or_softleaf_folio_pmd() mm: add softleaf_is_valid_pmd_entry(), pmd_to_softleaf_folio() mm/huge_memory: separate out the folio part of zap_huge_pmd() mm/huge_memory: use mm instead of tlb->mm mm/huge_memory: remove unnecessary sanity checks mm/huge_memory: deduplicate zap deposited table call mm/huge_memory: remove unnecessary VM_BUG_ON_PAGE() mm/huge_memory: add a common exit path to zap_huge_pmd() mm/huge_memory: handle buggy PMD entry in zap_huge_pmd() mm/huge_memory: have zap_huge_pmd return a boolean, add kdoc mm/huge: avoid big else branch in zap_huge_pmd() mm/huge_memory: simplify vma_is_specal_huge() mm: on remap assert that input range within the proposed VMA mm: add mmap_action_map_kernel_pages[_full]() uio: replace deprecated mmap hook with mmap_prepare in uio_info drivers: hv: vmbus: replace deprecated mmap hook with mmap_prepare mm: allow handling of stacked mmap_prepare hooks in more drivers ... List of files: /linux/fs/mpage.c

ff1c0c5d07028a84837950b619d30da623f8ddb2 - Merge branch 'timers/urgent' into timers/core

Sat, 11 Apr 2026 05:58:33 +0000

Merge branch 'timers/urgent' into timers/coreto resolve the conflict with urgent fixes. List of files: /linux/fs/mpage.c

e7ef5ec6d1f0568e5c11ceeb729f412560ad8ef7 - regulator: fix OF node imbalance on reuse

Thu, 09 Apr 2026 19:19:36 +0000

regulator: fix OF node imbalance on reuseJohan Hovold says:These drivers reuse the OF node of their parent multi-function devicebut fail to take another reference to balance the one dropped by theplatform bus code when unbinding the MFD and deregistering the childdevices.Fix this by using the intended helper for reusing OF nodes.Note that the first two patches will cause a trivial conflict with Doug'sseries adding accessor functions for struct device flags which has now beenmerged to the driver-core tree: https://lore.kernel.org/r/20260406232444.3117516-1-dianders@chromium.orgLink: https://patch.msgid.link/20260408073055.5183-1-johan@kernel.org List of files: /linux/fs/mpage.c

3f44bccdd6605d5d156c02ea2f861dcd30ef5dcd - Merge branch 'for-linus' into for-next

Thu, 09 Apr 2026 06:31:21 +0000

Merge branch 'for-linus' into for-nextPull 7.0-devel branch for further development of HD-audio codec quirks.Signed-off-by: Takashi Iwai List of files: /linux/fs/mpage.c

00afb1811fa638dacf125dd1c343b7a181624dfd - Merge tag 'asoc-fix-v7.0-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 09 Apr 2026 05:00:53 +0000

Merge tag 'asoc-fix-v7.0-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v7.0A somewhat larger set of fixes than I'd like unfortunatey, not from anyone place but rather spread out over different drivers. We've got abunch more fixes for the SDCA interrupt support, several relativelyminor SOF fixes, a few more driver specific fixes and a couple more AMDquirks. List of files: /linux/fs/mpage.c

2c9e7a5f2e3f398213c0c122c18ffa2f4e192457 - Add Renesas RZ/G3L RSPI support

Wed, 08 Apr 2026 14:57:55 +0000

Add Renesas RZ/G3L RSPI supportBiju says:This patch series adds binding and driver support for RSPI IP found on theRZ/G3L SoC. The RSPI is compatible with RZ/V2H RSPI, but has 2 clockscompared to 3 on RZ/V2H.Link: https://patch.msgid.link/20260408085418.18770-1-biju.das.jz@bp.renesas.com List of files: /linux/fs/mpage.c

cc201899a972c9358639720404795d5a73acb1b4 - ASoC: Merge up v7.0-rc7

Tue, 07 Apr 2026 14:43:29 +0000

ASoC: Merge up v7.0-rc7Merge tag 'v7.0-rc7' to get fixes that make my CI happier. List of files: /linux/fs/mpage.c

322e4116ac8d48255f9599250347f48e56ce8979 - Merge v7.0-rc7 into drm-next

Tue, 07 Apr 2026 10:27:36 +0000

Merge v7.0-rc7 into drm-nextThomas Zimmermann needs 2f42c1a61616 ("drm/ast: dp501: Fixinitialization of SCU2C") for drm-misc-next.Conflicts:- drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.cJust between e927b36ae18b ("drm/amd/display: Fix NULL pointerdereference in dcn401_init_hw()") and it's cherry-pick that confusedgit.- drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.cDeleted in 6b0a6116286e ("drm/amd/pm: Unify version check in SMUv11")but some cherry-picks confused git. Same for v12/v14.Signed-off-by: Simona Vetter List of files: /linux/fs/mpage.c

3723393cc284e09107c0f55c47458b75b29be2c3 - Merge tag 'v7.0-rc7' into usb-next

Mon, 06 Apr 2026 07:06:39 +0000

Merge tag 'v7.0-rc7' into usb-nextWe need the USB fixes in here to build on and for testingSigned-off-by: Greg Kroah-Hartman List of files: /linux/fs/mpage.c

a5210135489ae7bc1ef1cb4a8157361dd7b468cd - Merge tag 'v7.0-rc7' into char-misc-next

Mon, 06 Apr 2026 07:04:53 +0000

Merge tag 'v7.0-rc7' into char-misc-nextWe need the char/misc/iio/comedi fixes in here as well for testingSigned-off-by: Greg Kroah-Hartman List of files: /linux/fs/mpage.c

ab5193e919bbc2577bf404983b2c0ee3c6d3ef83 - fs: remove unncessary pagevec.h includes

Wed, 25 Feb 2026 23:44:26 +0000

fs: remove unncessary pagevec.h includesRemove unused pagevec.h includes from .c files. These were found withthe following command: grep -rl '#include.*pagevec\.h' --include='*.c' | while read f; do grep -qE 'PAGEVEC_SIZE|folio_batch' "$f" || echo "$f" doneThere are probably more removal candidates in .h files, but those aremore complex to analyze.Link: https://lkml.kernel.org/r/20260225-pagevec_cleanup-v2-2-716868cc2d11@columbia.eduSigned-off-by: Tal Zussman Reviewed-by: Jan Kara Acked-by: Zi Yan Acked-by: Chris Li Reviewed-by: Lorenzo Stoakes (Oracle) Cc: Christian Brauner Cc: David Hildenbrand (Arm) Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton List of files: /linux/fs/mpage.c

891a05ccba927050cee17eb90c74692fe083ddaf - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.0-rc6+

Fri, 03 Apr 2026 15:12:58 +0000

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.0-rc6+Cross-merge BPF and other fixes after downstream PR.Minor conflict in kernel/bpf/verifier.cSigned-off-by: Alexei Starovoitov List of files: /linux/fs/mpage.c

8ffb33d7709b59ff60560f48960a73bd8a55be95 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 02 Apr 2026 17:57:09 +0000

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-7.0-rc7).Conflicts:net/vmw_vsock/af_vsock.c b18c83388874 ("vsock: initialize child_ns_mode_locked in vsock_net_init()") 0de607dc4fd8 ("vsock: add G2H fallback for CIDs not owned by H2G transport")Adjacent changes:drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c ceee35e5674a ("bnxt_en: Refactor some basic ring setup and adjustment logic") 57cdfe0dc70b ("bnxt_en: Resize RSS contexts on channel count change")drivers/net/wireless/intel/iwlwifi/mld/mac80211.c 4d56037a02bd ("wifi: iwlwifi: mld: block EMLSR during TDLS connections") 687a95d204e7 ("wifi: iwlwifi: mld: correctly set wifi generation data")drivers/net/wireless/intel/iwlwifi/mld/scan.h b6045c899e37 ("wifi: iwlwifi: mld: Refactor scan command handling") ec66ec6a5a8f ("wifi: iwlwifi: mld: Fix MLO scan timing")drivers/net/wireless/intel/iwlwifi/mvm/fw.c 078df640ef05 ("wifi: iwlwifi: mld: add support for iwl_mcc_allowed_ap_type_cmd v2") 323156c3541e ("wifi: iwlwifi: mvm: don't send a 6E related command when not supported")Signed-off-by: Jakub Kicinski List of files: /linux/fs/mpage.c

dbf00d8d23b43a7a1d717e704c50651731d01d71 - Merge tag 'fs_for_v7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Tue, 31 Mar 2026 17:28:08 +0000

Merge tag 'fs_for_v7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsPull udf fix from Jan Kara: "Fix for a race in UDF that can lead to memory corruption"* tag 'fs_for_v7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Fix race between file type conversion and writeback mpage: Provide variant of mpage_writepages() with own optional folio handler List of files: /linux/fs/mpage.c

fffca572f9ca51607f180a37d0c898404c8f9112 - mpage: Provide variant of mpage_writepages() with own optional folio handler

Thu, 26 Mar 2026 14:06:31 +0000

mpage: Provide variant of mpage_writepages() with own optional folio handlerSome filesystems need to treat some folios specially (for example forinodes with inline data). Doing the handling in their .writepages methodin a race-free manner results in duplicating some of the writebackinternals. So provide generalized version of mpage_writepages() thatallows filesystem to provide a handler called for each folio which canhandle the folio in a special way.Reviewed-by: Christoph Hellwig Link: https://patch.msgid.link/20260326140635.15895-3-jack@suse.czSigned-off-by: Jan Kara List of files: /linux/fs/mpage.c

a4a508df2aa34f8650afde54ea804321c618f45f - Merge tag 'v6.18' into next

Sat, 13 Dec 2025 09:18:20 +0000

Merge tag 'v6.18' into nextSync up with the mainline to bring in the latest APIs. List of files: /linux/fs/mpage.c

2ace52718376fdb56aca863da2eebe70d7e2ddb1 - Merge branch 'objtool/core'

Fri, 21 Nov 2025 10:21:20 +0000

Merge branch 'objtool/core'Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.Signed-off-by: Peter Zijlstra List of files: /linux/fs/mpage.c