- 03 Mar, 2022 2 commits
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Wang Qing authored
Use the helper function time_is_{before,after}_jiffies() to improve code readability. Signed-off-by:Wang Qing <wangqing@vivo.com> Link: https://lore.kernel.org/r/1646018120-61462-1-git-send-email-wangqing@vivo.comSigned-off-by:
Theodore Ts'o <tytso@mit.edu>
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Ritesh Harjani authored
Currently ext4_fc_commit_dentry_updates() is of quadratic time complexity, which is causing performance bottlenecks with high threads/file/dir count with fs_mark. This patch makes commit dentry updates (and hence ext4_fc_commit()) path to linear time complexity. Hence improves the performance of workloads which does fsync on multiple threads/open files one-by-one. Absolute numbers in avg file creates per sec (from fs_mark in 1K order) ======================================================================= no. Order without-patch(K) with-patch(K) Diff(%) 1 1 16.90 17.51 +3.60 2 2,2 32.08 31.80 -0.87 3 3,3 53.97 55.01 +1.92 4 4,4 78.94 76.90 -2.58 5 5,5 95.82 95.37 -0.46 6 6,6 87.92 103.38 +17.58 7 6,10 0.73 126.13 +17178.08 8 6,14 2.33 143.19 +6045.49 workload type ============== For e.g. 7th row order of 6,10 (2^6 == 64 && 2^10 == 1024) echo /run/riteshh/mnt/{1..64} |sed -E 's/[[:space:]]+/ -d /g' \ | xargs -I {} bash -c "sudo fs_mark -L 100 -D 1024 -n 1024 -s0 -S5 -d {}" Perf profile (w/o patches) ============================= 87.15% [kernel] [k] ext4_fc_commit --> Heavy contention/bottleneck 1.98% [kernel] [k] perf_event_interrupt 0.96% [kernel] [k] power_pmu_enable 0.91% [kernel] [k] update_sd_lb_stats.constprop.0 0.67% [kernel] [k] ktime_get Signed-off-by:Ritesh Harjani <riteshh@linux.ibm.com> Reviewed-by:
Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/930f35d4fd5f83e2673c868781d9ebf15e91bf4e.1645426817.git.riteshh@linux.ibm.comSigned-off-by:
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- 26 Feb, 2022 13 commits
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Ritesh Harjani authored
This patch adds an extra checks in ext4_mb_mark_bb() function to make sure we mark & report error if we were to mark/clear any of the critical FS metadata specific bitmaps (&bail out) to prevent from any accidental corruption. Suggested-by:
Jan Kara <jack@suse.cz> Signed-off-by:
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Ritesh Harjani authored
Currently ext4_mb_clear_bb() & ext4_group_add_blocks() only checks whether the given block ranges (which is to be freed) belongs to any FS metadata blocks or not, of the block's respective block group. But to detect any FS error early, it is better to add more strict checkings in those functions which checks whether the given blocks belongs to any critical FS metadata or not within system-zone. Suggested-by:
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Ritesh Harjani authored
This API will be needed at places where we don't have an inode for e.g. while freeing blocks in ext4_group_add_blocks() Suggested-by:
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Ritesh Harjani authored
We don't need the return value of mb_test_and_clear_bits() in ext4_mb_mark_bb() So simply use mb_clear_bits() instead. Signed-off-by:
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Ritesh Harjani authored
ext4_set_bits() should actually be mb_set_bits() for uniform API naming convention. This is via below cmd - grep -nr "ext4_set_bits" fs/ext4/ | cut -d ":" -f 1 | xargs sed -i 's/ext4_set_bits/mb_set_bits/g' Signed-off-by:
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Ritesh Harjani authored
Instead of open coding it, use in_range() function instead. Signed-off-by:
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Ritesh Harjani authored
ext4_free_blocks() function became too long and confusing, this patch just pulls out the ext4_mb_clear_bb() function logic from it which clears the block bitmap and frees it. No functionality change in this patch Signed-off-by:
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Ritesh Harjani authored
In case of flex_bg feature (which is by default enabled), extents for any given inode might span across blocks from two different block group. ext4_mb_mark_bb() only reads the buffer_head of block bitmap once for the starting block group, but it fails to read it again when the extent length boundary overflows to another block group. Then in this below loop it accesses memory beyond the block group bitmap buffer_head and results into a data abort. for (i = 0; i < clen; i++) if (!mb_test_bit(blkoff + i, bitmap_bh->b_data) == !state) already++; This patch adds this functionality for checking block group boundary in ext4_mb_mark_bb() and update the buffer_head(bitmap_bh) for every different block group. w/o this patch, I was easily able to hit a data access abort using Power platform. <...> [ 74.327662] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1141: group 11, block bitmap and bg descriptor inconsistent: 21248 vs 23294 free clusters [ 74.533214] EXT4-fs (loop3): shut down requested (2) [ 74.536705] Aborting journal on device loop3-8. [ 74.702705] BUG: Unable to handle kernel data access on read at 0xc00000005e980000 [ 74.703727] Faulting instruction address: 0xc0000000007bffb8 cpu 0xd: Vector: 300 (Data Access) at [c000000015db7060] pc: c0000000007bffb8: ext4_mb_mark_bb+0x198/0x5a0 lr: c0000000007bfeec: ext4_mb_mark_bb+0xcc/0x5a0 sp: c000000015db7300 msr: 800000000280b033 dar: c00000005e980000 dsisr: 40000000 current = 0xc000000027af6880 paca = 0xc00000003ffd5200 irqmask: 0x03 irq_happened: 0x01 pid = 5167, comm = mount <...> enter ? for help [c000000015db7380] c000000000782708 ext4_ext_clear_bb+0x378/0x410 [c000000015db7400] c000000000813f14 ext4_fc_replay+0x1794/0x2000 [c000000015db7580] c000000000833f7c do_one_pass+0xe9c/0x12a0 [c000000015db7710] c000000000834504 jbd2_journal_recover+0x184/0x2d0 [c000000015db77c0] c000000000841398 jbd2_journal_load+0x188/0x4a0 [c000000015db7880] c000000000804de8 ext4_fill_super+0x2638/0x3e10 [c000000015db7a40] c0000000005f8404 get_tree_bdev+0x2b4/0x350 [c000000015db7ae0] c0000000007ef058 ext4_get_tree+0x28/0x40 [c000000015db7b00] c0000000005f6344 vfs_get_tree+0x44/0x100 [c000000015db7b70] c00000000063c408 path_mount+0xdd8/0xe70 [c000000015db7c40] c00000000063c8f0 sys_mount+0x450/0x550 [c000000015db7d50] c000000000035770 system_call_exception+0x4a0/0x4e0 [c000000015db7e10] c00000000000c74c system_call_common+0xec/0x250 Signed-off-by: -
Ritesh Harjani authored
ext4_mb_mark_bb() currently wrongly calculates cluster len (clen) and flex_group->free_clusters. This patch fixes that. Identified based on code review of ext4_mb_mark_bb() function. Signed-off-by:
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Ritesh Harjani authored
CONFIG_JBD2_DEBUG and jbd2_journal_enable_debug knobs were added in update_t_max_wait(), since earlier it used to take a spinlock for updating t_max_wait, which could cause a bottleneck while starting a txn (start_this_handle()). Since in previous patch, we have killed t_handle_lock completely, we could get rid of this debug config and knob to let t_max_wait be updated by default again. Signed-off-by:
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Ritesh Harjani authored
This patch kills t_handle_lock transaction spinlock completely from jbd2. To explain the reasoning, currently there were three sites at which this spinlock was used. 1. jbd2_journal_wait_updates() a. Based on careful code review it can be seen that, we don't need this lock here. This is since we wait for any currently ongoing updates based on a atomic variable t_updates. And we anyway don't take any t_handle_lock while in stop_this_handle(). i.e. write_lock(&journal->j_state_lock() jbd2_journal_wait_updates() stop_this_handle() while (atomic_read(txn->t_updates) { | DEFINE_WAIT(wait); | prepare_to_wait(); | if (atomic_read(txn->t_updates) if (atomic_dec_and_test(txn->t_updates)) write_unlock(&journal->j_state_lock); schedule(); wake_up() write_lock(&journal->j_state_lock); finish_wait(); } txn->t_state = T_COMMIT write_unlock(&journal->j_state_lock); b. Also note that between atomic_inc(&txn->t_updates) in start_this_handle() and jbd2_journal_wait_updates(), the synchronization happens via read_lock(journal->j_state_lock) in start_this_handle(); 2. jbd2_journal_extend() a. jbd2_journal_extend() is called with the handle of each process from task_struct. So no lock required in updating member fields of handle_t b. For member fields of h_transaction, all updates happens only via atomic APIs (which is also within read_lock()). So, no need of this transaction spinlock. 3. update_t_max_wait() Based on Jan suggestion, this can be carefully removed using atomic cmpxchg API. Note that there can be several processes which are waiting for a new transaction to be allocated and started. For doing this only one process will succeed in taking write_lock() and allocating a new txn. After that all of the process will be updating the t_max_wait (max transaction wait time). This can be done via below method w/o taking any locks using atomic cmpxchg. For more details refer [1] new = get_new_val(); old = READ_ONCE(ptr->max_val); while (old < new) old = cmpxchg(&ptr->max_val, old, new); [1]: https://lwn.net/Articles/849237/Suggested-by: -
Ritesh Harjani authored
jbd2_journal_wait_updates() is called with j_state_lock held. But if there is a commit in progress, then this transaction might get committed and freed via jbd2_journal_commit_transaction() -> jbd2_journal_free_transaction(), when we release j_state_lock. So check for journal->j_running_transaction everytime we release and acquire j_state_lock to avoid use-after-free issue. Link: https://lore.kernel.org/r/948c2fed518ae739db6a8f7f83f1d58b504f87d0.1644497105.git.ritesh.list@gmail.com Fixes: 4f981868 ("jbd2: refactor wait logic for transaction updates into a common function") Cc: stable@kernel.org Reported-and-tested-by: syzbot+afa2ca5171d93e44b348@syzkaller.appspotmail.com Reviewed-by:
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Lukas Czerner authored
After commit 6e47a3cc ("ext4: get rid of super block and sbi from handle_mount_ops()") the 'abort' options stopped working. This is because we're using ctx_set_mount_flags() helper that's expecting an argument with the appropriate bit set, but instead got EXT4_MF_FS_ABORTED which is a bit position. ext4_set_mount_flag() is using set_bit() while ctx_set_mount_flags() was using bitwise OR. Create a separate helper ctx_set_mount_flag() to handle setting the mount_flags correctly. While we're at it clean up the EXT4_SET_CTX macros so that we're only creating helpers that we actually use to avoid warnings. Fixes: 6e47a3cc ("ext4: get rid of super block and sbi from handle_mount_ops()") Signed-off-by:
Lukas Czerner <lczerner@redhat.com> Cc: Ye Bin <yebin10@huawei.com> Reviewed-by:
Eric Sandeen <sandeen@redhat.com> Tested-by:
Gabriel Krisman Bertazi <krisman@collabora.com> Link: https://lore.kernel.org/r/20220201131345.77591-1-lczerner@redhat.comSigned-off-by:
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- 20 Feb, 2022 13 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fix from Borislav Petkov: "Fix a NULL ptr dereference when dumping lockdep chains through /proc/lockdep_chains" * tag 'locking_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep: Correct lock_classes index mapping
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Fix the ptrace regset xfpregs_set() callback to behave according to the ABI - Handle poisoned pages properly in the SGX reclaimer code * tag 'x86_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ptrace: Fix xfpregs_set()'s incorrect xmm clearing x86/sgx: Fix missing poison handling in reclaimer
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Borislav Petkov: "Fix task exposure order when forking tasks" * tag 'sched_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix yet more sched_fork() races
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC fix from Borislav Petkov: "Fix a long-standing struct alignment bug in the EDAC struct allocation code" * tag 'edac_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Three fixes, all in drivers. The ufs and qedi fixes are minor; the lpfc one is a bit bigger because it involves adding a heuristic to detect and deal with common but not standards compliant behaviour" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Fix divide by zero in ufshcd_map_queues() scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop scsi: qedi: Fix ABBA deadlock in qedi_process_tmf_resp() and qedi_process_cmd_cleanup_resp()
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengineLinus Torvalds authored
Pull dmaengine fixes from Vinod Koul: "A bunch of driver fixes for: - ptdma error handling in init - lock fix in at_hdmac - error path and error num fix for sh dma - pm balance fix for stm32" * tag 'dmaengine-fix-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: shdma: Fix runtime PM imbalance on error dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe dmaengine: sh: rcar-dmac: Check for error num after setting mask dmaengine: at_xdmac: Fix missing unlock in at_xdmac_tasklet() dmaengine: ptdma: Fix the error handling path in pt_core_init()
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Some driver updates, a MAINTAINERS fix, and additions to COMPILE_TEST (so we won't miss build problems again)" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: remove duplicate entry for i2c-qcom-geni i2c: brcmstb: fix support for DSL and CM variants i2c: qup: allow COMPILE_TEST i2c: imx: allow COMPILE_TEST i2c: cadence: allow COMPILE_TEST i2c: qcom-cci: don't put a device tree node before i2c_add_adapter() i2c: qcom-cci: don't delete an unregistered adapter i2c: bcm2835: Avoid clock stretching timeouts
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fixes from Dmitry Torokhov: - a fix for Synaptics touchpads in RMI4 mode failing to suspend/resume properly because I2C client devices are now being suspended and resumed asynchronously which changed the ordering - a change to make sure we do not set right and middle buttons capabilities on touchpads that are "buttonpads" (i.e. do not have separate physical buttons) - a change to zinitix touchscreen driver adding more compatible strings/IDs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: psmouse - set up dependency between PS/2 and SMBus companions Input: zinitix - add new compatible strings Input: clear BTN_RIGHT/MIDDLE on buttonpads
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply fixes from Sebastian Reichel: "Three regression fixes for the 5.17 cycle: - build warning fix for power-supply documentation - pointer size fix in cw2015 battery driver - OOM handling in bq256xx charger driver" * tag 'for-v5.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: bq256xx: Handle OOM correctly power: supply: core: fix application of sizeof to pointer power: supply: fix table problem in sysfs-class-power
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Linus Torvalds authored
Merge tag 'fs.mount_setattr.v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull mount_setattr test/doc fixes from Christian Brauner: "This contains a fix for one of the selftests for the mount_setattr syscall to create idmapped mounts, an entry for idmapped mounts for maintainers, and missing kernel documentation for the helper we split out some time ago to get and yield write access to a mount when changing mount properties" * tag 'fs.mount_setattr.v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: fs: add kernel doc for mnt_{hold,unhold}_writers() MAINTAINERS: add entry for idmapped mounts tests: fix idmapped mount_setattr test
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git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linuxLinus Torvalds authored
Pull pidfd fix from Christian Brauner: "This fixes a problem reported by lockdep when installing a pidfd via fd_install() with siglock and the tasklisk write lock held in copy_process() when calling clone()/clone3() with CLONE_PIDFD. Originally a pidfd was created prior to holding any of these locks but this required a call to ksys_close(). So quite some time ago in 6fd2fe49 ("copy_process(): don't use ksys_close() on cleanups") we switched to a get_unused_fd_flags() + fd_install() model. As part of that we moved fd_install() as late as possible. This was done for two main reasons. First, because we needed to ensure that we call fd_install() past the point of no return as once that's called the fd is live in the task's file table. Second, because we tried to ensure that the fd is visible in /proc/<pid>/fd/<pidfd> right when the task is visible. This fix moves the fd_install() to an even later point which means that a task will be visible in proc while the pidfd isn't yet under /proc/<pid>/fd/<pidfd>. While this is a user visible change it's very unlikely that this will have any impact. Nobody should be relying on that and if they do we need to come up with something better but again, it's doubtful this is relevant" * tag 'pidfd.v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: copy_process(): Move fd_install() out of sighand->siglock critical section
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Linus Torvalds authored
Merge branch 'ucount-rlimit-fixes-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ucounts fixes from Eric Biederman: "Michal Koutný recently found some bugs in the enforcement of RLIMIT_NPROC in the recent ucount rlimit implementation. In this set of patches I have developed a very conservative approach changing only what is necessary to fix the bugs that I can see clearly. Cleanups and anything that is making the code more consistent can follow after we have the code working as it has historically. The problem is not so much inconsistencies (although those exist) but that it is very difficult to figure out what the code should be doing in the case of RLIMIT_NPROC. All other rlimits are only enforced where the resource is acquired (allocated). RLIMIT_NPROC by necessity needs to be enforced in an additional location, and our current implementation stumbled it's way into that implementation" * 'ucount-rlimit-fixes-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ucounts: Handle wrapping in is_ucounts_overlimit ucounts: Move RLIMIT_NPROC handling after set_user ucounts: Base set_cred_ucounts changes on the real user ucounts: Enforce RLIMIT_NPROC not RLIMIT_NPROC+1 rlimit: Fix RLIMIT_NPROC enforcement failure caused by capability calls in set_user
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- 19 Feb, 2022 5 commits
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Wolfram Sang authored
The driver is already covered in the ARM/QUALCOMM section. Also, Akash Asthana's email bounces meanwhile and Mukesh Savaliya has never responded to mails regarding this driver. Signed-off-by:
Wolfram Sang <wsa@kernel.org> Acked-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by:
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Peter Zijlstra authored
Where commit 4ef0c5c6 ("kernel/sched: Fix sched_fork() access an invalid sched_task_group") fixed a fork race vs cgroup, it opened up a race vs syscalls by not placing the task on the runqueue before it gets exposed through the pidhash. Commit 13765de8 ("sched/fair: Fix fault in reweight_entity") is trying to fix a single instance of this, instead fix the whole class of issues, effectively reverting this commit. Fixes: 4ef0c5c6 ("kernel/sched: Fix sched_fork() access an invalid sched_task_group") Reported-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by:
Tadeusz Struk <tadeusz.struk@linaro.org> Tested-by:
Zhang Qiao <zhangqiao22@huawei.com> Tested-by:
Dietmar Eggemann <dietmar.eggemann@arm.com> Link: https://lkml.kernel.org/r/YgoeCbwj5mbCR0qA@hirez.programming.kicks-ass.net
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git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Anna Schumaker: - Fix unnecessary changeattr revalidations - Fix resolving symlinks during directory lookups - Don't report writeback errors in nfs_getattr() * tag 'nfs-for-5.17-3' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS: Do not report writeback errors in nfs_getattr() NFS: LOOKUP_DIRECTORY is also ok with symlinks NFS: Remove an incorrect revalidation in nfs4_update_changeattr_locked()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These make an excess warning message go away and fix a recently introduced boot failure on a vintage machine. Specifics: - Change the log level of the "table not found" message in acpi_table_parse_entries_array() to debug to prevent it from showing up in the logs unnecessarily (Dan Williams) - Add a C-state limit quirk for 32-bit ThinkPad T40 to prevent it from crashing on boot after recent changes in the ACPI processor driver (Woody Suwalski)" * tag 'acpi-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40 ACPI: tables: Quiet ACPI table not found warning -
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: "A set of three fixes, all aimed at fixing some fallout from the recent sparse hart ID support" * tag 'riscv-for-linus-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Fix IPI/RFENCE hmask on non-monotonic hartid ordering RISC-V: Fix handling of empty cpu masks RISC-V: Fix hartid mask handling for hartid 31 and up
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- 18 Feb, 2022 7 commits
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Dmitry Torokhov authored
When we switch from emulated PS/2 to native (RMI4 or Elan) protocols, we create SMBus companion devices that are attached to I2C/SMBus controllers. However, when suspending and resuming, we also need to make sure that we take into account the PS/2 device they are associated with, so that PS/2 device is suspended after the companion and resumed before it, otherwise companions will not work properly. Before I2C devices were marked for asynchronous suspend/resume, this ordering happened naturally, but now we need to enforce it by establishing device links, with PS/2 devices being suppliers and SMBus companions being consumers. Fixes: 172d9319 ("i2c: enable async suspend/resume on i2c client devices") Reported-and-tested-by:
Hugh Dickins <hughd@google.com> Tested-by:
Jarkko Nikula <jarkko.nikula@linux.intel.com> Link: https://lore.kernel.org/r/89456fcd-a113-4c82-4b10-a9bcaefac68f@google.com Link: https://lore.kernel.org/r/YgwQN8ynO88CPMju@google.comSigned-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Rafael J. Wysocki authored
Merge fix for a recent boot lockup regression on 32-bit ThinkPad T40. * acpi-processor: ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxLinus Torvalds authored
Pull MTD fixes from Miquel Raynal: "MTD changes: - Qcom: - Don't print error message on -EPROBE_DEFER - Fix kernel panic on skipped partition - Fix missing free for pparts in cleanup - phram: Prevent divide by zero bug in phram_setup() Raw NAND controller changes: - ingenic: Fix missing put_device in ingenic_ecc_get - qcom: Fix clock sequencing in qcom_nandc_probe() - omap2: Prevent invalid configuration and build error - gpmi: Don't leak PM reference in error path - brcmnand: Fix incorrect sub-page ECC status" * tag 'mtd/fixes-for-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status mtd: rawnand: gpmi: don't leak PM reference in error path mtd: phram: Prevent divide by zero bug in phram_setup() mtd: rawnand: omap2: Prevent invalid configuration and build error mtd: parsers: qcom: Fix missing free for pparts in cleanup mtd: parsers: qcom: Fix kernel panic on skipped partition mtd: parsers: qcom: Don't print error message on -EPROBE_DEFER mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe() mtd: rawnand: ingenic: Fix missing put_device in ingenic_ecc_get -
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - Surprise removal fix (Christoph) - Ensure that pages are zeroed before submitted for userspace IO (Haimin) - Fix blk-wbt accounting issue with BFQ (Laibin) - Use bsize for discard granularity in loop (Ming) - Fix missing zone handling in blk_complete_request() (Pankaj) * tag 'block-5.17-2022-02-17' of git://git.kernel.dk/linux-block: block/wbt: fix negative inflight counter when remove scsi device block: fix surprise removal for drivers calling blk_set_queue_dying block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern block: loop:use kstatfs.f_bsize of backing file to set discard granularity block: Add handling for zone append command in blk_complete_request
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A collection of small patches, mostly for old and new regressions and device-specific fixes. - Regression fixes regarding ALSA core SG-buffer helpers - Regression fix for Realtek HD-audio mutex deadlock - Regression fix for USB-audio PM resume error - More coverage of ASoC core control API notification fixes - Old regression fixes for HD-audio probe mask - Fixes for ASoC Realtek codec work handling - Other device-specific quirks / fixes" * tag 'sound-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ASoC: intel: skylake: Set max DMA segment size ASoC: SOF: hda: Set max DMA segment size ALSA: hda: Set max DMA segment size ALSA: hda/realtek: Fix deadlock by COEF mutex ALSA: usb-audio: Don't abort resume upon errors ALSA: hda: Fix missing codec probe on Shenker Dock 15 ALSA: hda: Fix regression on forced probe mask option ALSA: hda/realtek: Add quirk for Legion Y9000X 2019 ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra ASoC: wm_adsp: Correct control read size when parsing compressed buffer ASoC: qcom: Actually clear DMA interrupt register for HDMI ALSA: memalloc: invalidate SG pages before sync ALSA: memalloc: Fix dma_need_sync() checks MAINTAINERS: update cros_ec_codec maintainers ASoC: rt5682: do not block workqueue if card is unbound ASoC: rt5668: do not block workqueue if card is unbound ASoC: rt5682s: do not block workqueue if card is unbound ASoC: tas2770: Insert post reset delay ASoC: Revert "ASoC: mediatek: Check for error clk pointer" ASoC: amd: acp: Set gpio_spkr_en to None for max speaker amplifer in machine driver ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fix from Catalin Marinas: "Fix wrong branch label in the EL2 GICv3 initialisation code" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Correct wrong label in macro __init_el2_gicv3
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Fix boot failure on 603 with DEBUG_PAGEALLOC and KFENCE - Fix 32-build with newer binutils that rejects 'ptesync' etc Thanks to Anders Roxell, Christophe Leroy, and Maxime Bizon. * tag 'powerpc-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/lib/sstep: fix 'ptesync' build error powerpc/603: Fix boot failure with DEBUG_PAGEALLOC and KFENCE
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