pm24.git/block, branch rust-6.13

Merge tag 'block-6.12-20241004' of git://git.kernel.dk/linux

2024-10-04T17:43:44Z

Pull block fixes from Jens Axboe: - Fix another use-after-free in aoe - Fixup wrong nested non-saving irq disable/restore in blk-iocost - Fixup a kerneldoc complaint introduced by a merge window patch * tag 'block-6.12-20241004' of git://git.kernel.dk/linux: aoe: fix the potential use-after-free problem in more places blk_iocost: remove some duplicate irq disable/enables block: fix blk_rq_map_integrity_sg kernel-doc

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

blk_iocost: remove some duplicate irq disable/enables

2024-10-02T13:15:43Z

These are called from blkcg_print_blkgs() which already disables IRQs so disabling it again is wrong. It means that IRQs will be enabled slightly earlier than intended, however, so far as I can see, this bug is harmless. Fixes: 35198e323001 ("blk-iocost: read params inside lock in sysfs apis") Signed-off-by: Dan Carpenter Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/Zv0kudA9xyGdaA4g@stanley.mountain Signed-off-by: Jens Axboe

block: fix blk_rq_map_integrity_sg kernel-doc

2024-10-02T13:15:33Z

Fix the documentation to match the new function signature. Fixes: 76c313f658d2752 ("blk-integrity: improved sg segment mapping") Signed-off-by: Keith Busch Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240922141800.3622319-1-kbusch@meta.com Signed-off-by: Jens Axboe

Merge tag 'for-6.12/block-20240925' of git://git.kernel.dk/linux

2024-09-25T21:56:40Z

Pull more block updates from Jens Axboe: - Improve blk-integrity segment counting and merging (Keith) - NVMe pull request via Keith: - Multipath fixes (Hannes) - Sysfs attribute list NULL terminate fix (Shin'ichiro) - Remove problematic read-back (Keith) - Fix for a regression with the IO scheduler switching freezing from 6.11 (Damien) - Use a raw spinlock for sbitmap, as it may get called from preempt disabled context (Ming) - Cleanup for bd_claiming waiting, using var_waitqueue() rather than the bit waitqueues, as that more accurately describes that it does (Neil) - Various cleanups (Kanchan, Qiu-ji, David) * tag 'for-6.12/block-20240925' of git://git.kernel.dk/linux: nvme: remove CC register read-back during enabling nvme: null terminate nvme_tls_attrs nvme-multipath: avoid hang on inaccessible namespaces nvme-multipath: system fails to create generic nvme device lib/sbitmap: define swap_lock as raw_spinlock_t block: Remove unused blk_limits_io_{min,opt} drbd: Fix atomicity violation in drbd_uuid_set_bm() block: Fix elv_iosched_local_module handling of "none" scheduler block: remove bogus union block: change wait on bd_claiming to use a var_waitqueue blk-integrity: improved sg segment mapping block: unexport blk_rq_count_integrity_sg nvme-rdma: use request to get integrity segments scsi: use request to get integrity segments block: provide a request helper for user integrity segments blk-integrity: consider entire bio list for merging blk-integrity: properly account for segments blk-mq: set the nr_integrity_segments from bio blk-mq: unconditional nr_integrity_segments

Merge tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2024-09-21T00:53:17Z

Pull vfs blocksize updates from Christian Brauner: "This contains the vfs infrastructure as well as the xfs bits to enable support for block sizes (bs) larger than page sizes (ps) plus a few fixes to related infrastructure. There has been efforts over the last 16 years to enable enable Large Block Sizes (LBS), that is block sizes in filesystems where bs > page size. Through these efforts we have learned that one of the main blockers to supporting bs > ps in filesystems has been a way to allocate pages that are at least the filesystem block size on the page cache where bs > ps. Thanks to various previous efforts it is possible to support bs > ps in XFS with only a few changes in XFS itself. Most changes are to the page cache to support minimum order folio support for the target block size on the filesystem. A motivation for Large Block Sizes today is to support high-capacity (large amount of Terabytes) QLC SSDs where the internal Indirection Unit (IU) are typically greater than 4k to help reduce DRAM and so in turn cost and space. In practice this then allows different architectures to use a base page size of 4k while still enabling support for block sizes aligned to the larger IUs by relying on high order folios on the page cache when needed. It also allows to take advantage of the drive's support for atomics larger than 4k with buffered IO support in Linux. As described this year at LSFMM, supporting large atomics greater than 4k enables databases to remove the need to rely on their own journaling, so they can disable double buffered writes, which is a feature different cloud providers are already enabling through custom storage solutions" * tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (22 commits) Documentation: iomap: fix a typo iomap: remove the iomap_file_buffered_write_punch_delalloc return value iomap: pass the iomap to the punch callback iomap: pass flags to iomap_file_buffered_write_punch_delalloc iomap: improve shared block detection in iomap_unshare_iter iomap: handle a post-direct I/O invalidate race in iomap_write_delalloc_release docs:filesystems: fix spelling and grammar mistakes in iomap design page filemap: fix htmldoc warning for mapping_align_index() iomap: make zero range flush conditional on unwritten mappings iomap: fix handling of dirty folios over unwritten extents iomap: add a private argument for iomap_file_buffered_write iomap: remove set_memor_ro() on zero page xfs: enable block size larger than page size support xfs: make the calculation generic in xfs_sb_validate_fsb_count() xfs: expose block size in stat xfs: use kvmalloc for xattr buffers iomap: fix iomap_dio_zero() for fs bs > system page size filemap: cap PTE range to be created to allowed zero fill in folio_map_range() mm: split a folio in minimum folio order chunks readahead: allocate folios with mapping_min_order in readahead ...

block: Remove unused blk_limits_io_{min,opt}

2024-09-20T06:19:48Z

blk_limits_io_min and blk_limits_io_opt are unused since the recent commit 0a94a469a4f0 ("dm: stop using blk_limits_io_{min,opt}") Remove them. Signed-off-by: Dr. David Alan Gilbert Link: https://lore.kernel.org/r/20240920004817.676216-1-linux@treblig.org Signed-off-by: Jens Axboe

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2024-09-19T09:28:51Z

Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, smartpqi, NCR5380, mac_scsi, lpfc, mpi3mr). There are no user visible core changes and a whole series of minor updates and fixes. The largest core change is probably the simplification of the workqueue allocation path" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (86 commits) scsi: smartpqi: update driver version to 2.1.30-031 scsi: smartpqi: fix volume size updates scsi: smartpqi: fix rare system hang during LUN reset scsi: smartpqi: add new controller PCI IDs scsi: smartpqi: add counter for parity write stream requests scsi: smartpqi: correct stream detection scsi: smartpqi: Add fw log to kdump scsi: bnx2fc: Remove some unused fields in struct bnx2fc_rport scsi: qla2xxx: Remove the unused 'del_list_entry' field in struct fc_port scsi: ufs: core: Remove ufshcd_urgent_bkops() scsi: core: Remove obsoleted declaration for scsi_driverbyte_string() scsi: bnx2i: Remove unused declarations scsi: core: Simplify an alloc_workqueue() invocation scsi: ufs: Simplify alloc*_workqueue() invocation scsi: stex: Simplify an alloc_ordered_workqueue() invocation scsi: scsi_transport_fc: Simplify alloc_workqueue() invocations scsi: snic: Simplify alloc_workqueue() invocations scsi: qedi: Simplify an alloc_workqueue() invocation scsi: qedf: Simplify alloc_workqueue() invocations scsi: myrs: Simplify an alloc_ordered_workqueue() invocation ...

block: Fix elv_iosched_local_module handling of "none" scheduler

2024-09-17T14:34:00Z

Commit 734e1a860312 ("block: Prevent deadlocks when switching elevators") introduced the function elv_iosched_load_module() to allow loading an elevator module outside of elv_iosched_store() with the target device queue not frozen, to avoid deadlocks. However, the "none" scheduler does not have a module and as a result, elv_iosched_load_module() always returns an error when trying to switch to this valid scheduler. Fix this by ignoring the return value of the request_module() call done by elv_iosched_load_module(). This restores the behavior before commit 734e1a860312, which was to ignore the request_module() result and instead rely on elevator_change() to handle the "none" scheduler case. Reported-by: Shin'ichiro Kawasaki Fixes: 734e1a860312 ("block: Prevent deadlocks when switching elevators") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240917133231.134806-1-dlemoal@kernel.org Signed-off-by: Jens Axboe

Merge tag 'v6.11' into for-6.12/block

2024-09-17T14:32:53Z

Merge in 6.11 final to get the fix for preventing deadlocks on an elevator switch, as there's a fixup for that patch. * tag 'v6.11': (1788 commits) Linux 6.11 Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop" pinctrl: pinctrl-cy8c95x0: Fix regcache cifs: Fix signature miscalculation mm: avoid leaving partial pfn mappings around in error case drm/xe/client: add missing bo locking in show_meminfo() drm/xe/client: fix deadlock in show_meminfo() drm/xe/oa: Enable Xe2+ PES disaggregation drm/xe/display: fix compat IS_DISPLAY_STEP() range end drm/xe: Fix access_ok check in user_fence_create drm/xe: Fix possible UAF in guc_exec_queue_process_msg drm/xe: Remove fence check from send_tlb_invalidation drm/xe/gt: Remove double include net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init() PCI: Fix potential deadlock in pcim_intx() workqueue: Clear worker->pool in the worker thread context net: tighten bad gso csum offset check in virtio_net_hdr netlink: specs: mptcp: fix port endianness net: dpaa: Pad packets to ETH_ZLEN mptcp: pm: Fix uaf in __timer_delete_sync ...