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https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
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This is the 5.4.35 stable release
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Merge 5.4.35 into android-5.4-stable
Changes in 5.4.35
ext4: use non-movable memory for superblock readahead
watchdog: sp805: fix restart handler
xsk: Fix out of boundary write in __xsk_rcv_memcpy
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
objtool: Fix switch table detection in .text.unlikely
scsi: sg: add sg_remove_request in sg_common_write
ALSA: hda: Honor PM disablement in PM freeze and thaw_noirq ops
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
irqchip/mbigen: Free msi_desc on device teardown
ALSA: hda: Don't release card at firmware loading error
xsk: Add missing check on user supplied headroom size
of: unittest: kmemleak on changeset destroy
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
x86/Hyper-V: Unload vmbus channel in hv panic callback
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
afs: Fix missing XDR advance in xdr_decode_{AFS,YFS}FSFetchStatus()
afs: Fix decoding of inline abort codes from version 1 status records
afs: Fix rename operation status delivery
afs: Fix afs_d_validate() to set the right directory version
afs: Fix race between post-modification dir edit and readdir/d_revalidate
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
block, bfq: make reparent_leaf_entity actually work only on leaf entities
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
rbd: avoid a deadlock on header_rwsem when flushing notifies
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
drm/ttm: flush the fence on the bo after we individualize the reservation object
clk: Don't cache errors from clk_ops::get_phase()
clk: at91: usb: continue if clk_hw_round_rate() return zero
net/mlx5e: Enforce setting of a single FEC mode
f2fs: fix the panic in do_checkpoint()
ARM: dts: rockchip: fix vqmmc-supply property name for rk3188-bqedison2qc
arm64: dts: allwinner: a64: Fix display clock register range
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: tegra: Fix Tegra PMC clock out parents
arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
arm64: tegra: Fix Tegra194 PCIe compatible string
arm64: dts: clearfog-gt-8k: set gigabit PHY reset deassert delay
soc: imx: gpc: fix power up sequencing
dma-coherent: fix integer overflow in the reserved-memory dma allocation
rtc: 88pm860x: fix possible race condition
NFS: alloc_nfs_open_context() must use the file cred when available
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
NFSv4.2: error out when relink swapfile
ARM: dts: rockchip: fix lvds-encoder ports subnode for rk3188-bqedison2qc
KVM: PPC: Book3S HV: Fix H_CEDE return code for nested guests
f2fs: fix to show norecovery mount option
phy: uniphier-usb3ss: Add Pro5 support
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: Add a new CP flag to help fsck fix resize SPO issues
s390/cpuinfo: fix wrong output when CPU0 is offline
hibernate: Allow uswsusp to write to swap
btrfs: add RCU locks around block group initialization
powerpc/prom_init: Pass the "os-term" message to hypervisor
powerpc/maple: Fix declaration made after definition
s390/cpum_sf: Fix wrong page count in error message
ext4: do not commit super on read-only bdev
um: ubd: Prevent buffer overrun on command completion
cifs: Allocate encryption header through kmalloc
mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
drm/nouveau/svm: check for SVM initialized before migrating
drm/nouveau/svm: fix vma range check for migration
include/linux/swapops.h: correct guards for non_swap_entry()
percpu_counter: fix a data race at vm_committed_as
compiler.h: fix error in BUILD_BUG_ON() reporting
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges
leds: core: Fix warning message when init_data
x86: ACPI: fix CPU hotplug deadlock
csky: Fixup cpu speculative execution to IO area
drm/amdkfd: kfree the wrong pointer
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
csky: Fixup get wrong psr value from phyical reg
f2fs: fix NULL pointer dereference in f2fs_write_begin()
ACPICA: Fixes for acpiExec namespace init file
um: falloc.h needs to be directly included for older libc
drm/vc4: Fix HDMI mode validation
iommu/virtio: Fix freeing of incomplete domains
iommu/vt-d: Fix mm reference leak
SUNRPC: fix krb5p mount to provide large enough buffer in rq_rcvsize
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()
iommu/vt-d: Fix page request descriptor size
ext2: fix debug reference to ext2_xattr_cache
sunrpc: Fix gss_unwrap_resp_integ() again
csky: Fixup init_fpu compile warning with __init
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
libnvdimm: Out of bounds read in __nd_ioctl()
iommu/amd: Fix the configuration of GCR3 table root pointer
f2fs: fix to wait all node page writeback
drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init
net: dsa: bcm_sf2: Fix overflow checks
dma-debug: fix displaying of dma allocation type
fbdev: potential information leak in do_fb_ioctl()
ARM: dts: sunxi: Fix DE2 clocks register range
iio: si1133: read 24-bit signed integer for measurement
fbmem: Adjust indentation in fb_prepare_logo and fb_blank
tty: evh_bytechan: Fix out of bounds accesses
locktorture: Print ratio of acquisitions, not failures
mtd: rawnand: free the nand_device object
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
docs: Fix path to MTD command line partition parser
mtd: lpddr: Fix a double free in probe()
mtd: phram: fix a double free issue in error path
KEYS: Don't write out to userspace while holding key semaphore
bpf: fix buggy r0 retval refinement for tracing helpers
bpf: Test_verifier, bpf_get_stack return value add <0
bpf: Test_progs, add test to catch retval refine error handling
bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
Linux 5.4.35
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change-Id: I702aba533097c8533c12561c7f1a51f3a96f6f09
This commit is contained in:
Greg Kroah-Hartman
commit
5e713c48ff
133 changed files with 1227 additions and 599 deletions
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@ -697,10 +697,7 @@ static struct bfq_group *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
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if (entity->sched_data != &bfqg->sched_data) {
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bic_set_bfqq(bic, NULL, 0);
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bfq_log_bfqq(bfqd, async_bfqq,
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"bic_change_group: %p %d",
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async_bfqq, async_bfqq->ref);
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bfq_put_queue(async_bfqq);
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bfq_release_process_ref(bfqd, async_bfqq);
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}
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}
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@ -801,39 +798,53 @@ static void bfq_flush_idle_tree(struct bfq_service_tree *st)
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/**
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* bfq_reparent_leaf_entity - move leaf entity to the root_group.
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* @bfqd: the device data structure with the root group.
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* @entity: the entity to move.
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* @entity: the entity to move, if entity is a leaf; or the parent entity
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* of an active leaf entity to move, if entity is not a leaf.
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*/
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static void bfq_reparent_leaf_entity(struct bfq_data *bfqd,
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struct bfq_entity *entity)
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struct bfq_entity *entity,
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int ioprio_class)
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{
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struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity);
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struct bfq_queue *bfqq;
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struct bfq_entity *child_entity = entity;
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while (child_entity->my_sched_data) { /* leaf not reached yet */
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struct bfq_sched_data *child_sd = child_entity->my_sched_data;
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struct bfq_service_tree *child_st = child_sd->service_tree +
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ioprio_class;
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struct rb_root *child_active = &child_st->active;
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child_entity = bfq_entity_of(rb_first(child_active));
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if (!child_entity)
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child_entity = child_sd->in_service_entity;
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}
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bfqq = bfq_entity_to_bfqq(child_entity);
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bfq_bfqq_move(bfqd, bfqq, bfqd->root_group);
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}
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/**
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* bfq_reparent_active_entities - move to the root group all active
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* entities.
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* bfq_reparent_active_queues - move to the root group all active queues.
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* @bfqd: the device data structure with the root group.
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* @bfqg: the group to move from.
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* @st: the service tree with the entities.
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* @st: the service tree to start the search from.
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*/
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static void bfq_reparent_active_entities(struct bfq_data *bfqd,
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struct bfq_group *bfqg,
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struct bfq_service_tree *st)
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static void bfq_reparent_active_queues(struct bfq_data *bfqd,
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struct bfq_group *bfqg,
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struct bfq_service_tree *st,
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int ioprio_class)
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{
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struct rb_root *active = &st->active;
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struct bfq_entity *entity = NULL;
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struct bfq_entity *entity;
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if (!RB_EMPTY_ROOT(&st->active))
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entity = bfq_entity_of(rb_first(active));
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for (; entity ; entity = bfq_entity_of(rb_first(active)))
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bfq_reparent_leaf_entity(bfqd, entity);
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while ((entity = bfq_entity_of(rb_first(active))))
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bfq_reparent_leaf_entity(bfqd, entity, ioprio_class);
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if (bfqg->sched_data.in_service_entity)
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bfq_reparent_leaf_entity(bfqd,
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bfqg->sched_data.in_service_entity);
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bfqg->sched_data.in_service_entity,
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ioprio_class);
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}
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/**
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@ -865,13 +876,6 @@ static void bfq_pd_offline(struct blkg_policy_data *pd)
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for (i = 0; i < BFQ_IOPRIO_CLASSES; i++) {
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st = bfqg->sched_data.service_tree + i;
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/*
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* The idle tree may still contain bfq_queues belonging
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* to exited task because they never migrated to a different
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* cgroup from the one being destroyed now.
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*/
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bfq_flush_idle_tree(st);
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/*
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* It may happen that some queues are still active
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* (busy) upon group destruction (if the corresponding
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@ -884,7 +888,20 @@ static void bfq_pd_offline(struct blkg_policy_data *pd)
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* There is no need to put the sync queues, as the
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* scheduler has taken no reference.
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*/
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bfq_reparent_active_entities(bfqd, bfqg, st);
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bfq_reparent_active_queues(bfqd, bfqg, st, i);
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/*
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* The idle tree may still contain bfq_queues
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* belonging to exited task because they never
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* migrated to a different cgroup from the one being
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* destroyed now. In addition, even
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* bfq_reparent_active_queues() may happen to add some
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* entities to the idle tree. It happens if, in some
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* of the calls to bfq_bfqq_move() performed by
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* bfq_reparent_active_queues(), the queue to move is
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* empty and gets expired.
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*/
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bfq_flush_idle_tree(st);
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}
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__bfq_deactivate_entity(entity, false);
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@ -2717,8 +2717,6 @@ static void bfq_bfqq_save_state(struct bfq_queue *bfqq)
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}
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}
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static
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void bfq_release_process_ref(struct bfq_data *bfqd, struct bfq_queue *bfqq)
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{
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/*
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@ -950,6 +950,7 @@ void bfq_bfqq_expire(struct bfq_data *bfqd, struct bfq_queue *bfqq,
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bool compensate, enum bfqq_expiration reason);
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void bfq_put_queue(struct bfq_queue *bfqq);
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void bfq_end_wr_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg);
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void bfq_release_process_ref(struct bfq_data *bfqd, struct bfq_queue *bfqq);
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void bfq_schedule_dispatch(struct bfq_data *bfqd);
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void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg);
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