Merge android-4.9.114 (dbcb7486) into msm-4.9

* refs/heads/tmp-dbcb7486:
  ANDROID: sdcardfs: Check stacked filesystem depth
  ANDROID: verity: really fix android-verity Kconfig
  tcp: detect malicious patterns in tcp_collapse_ofo_queue()
  tcp: avoid collapses in tcp_prune_queue() if possible
  tcp: free batches of packets in tcp_prune_ofo_queue()
  x86_64_cuttlefish_defconfig: Enable android-verity
  x86_64_cuttlefish_defconfig: enable verity cert
  ANDROID: android-verity: Fix broken parameter handling.
  ANDROID: android-verity: Make it work with newer kernels
  ANDROID: android-verity: Add API to verify signature with builtin keys.
  ANDROID: verity: fix android-verity Kconfig dependencies
  Linux 4.9.114
  string: drop __must_check from strscpy() and restore strscpy() usages in cgroup
  arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID
  arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests
  arm64: KVM: Add ARCH_WORKAROUND_2 support for guests
  arm64: KVM: Add HYP per-cpu accessors
  arm64: ssbd: Add prctl interface for per-thread mitigation
  arm64: ssbd: Introduce thread flag to control userspace mitigation
  arm64: ssbd: Restore mitigation status on CPU resume
  arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation
  arm64: ssbd: Add global mitigation state accessor
  arm64: Add 'ssbd' command-line option
  arm64: Add ARCH_WORKAROUND_2 probing
  arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2
  arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1
  arm/arm64: smccc: Add SMCCC-specific return codes
  KVM: arm64: Avoid storing the vcpu pointer on the stack
  KVM: arm/arm64: Do not use kern_hyp_va() with kvm_vgic_global_state
  arm64: alternatives: Add dynamic patching feature
  KVM: arm64: Stop save/restoring host tpidr_el1 on VHE
  arm64: alternatives: use tpidr_el2 on VHE hosts
  KVM: arm64: Change hyp_panic()s dependency on tpidr_el2
  KVM: arm/arm64: Convert kvm_host_cpu_state to a static per-cpu allocation
  KVM: arm64: Store vcpu on the stack during __guest_enter()
  arm64: assembler: introduce ldr_this_cpu
  net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.
  rds: avoid unenecessary cong_update in loop transport
  netfilter: ipv6: nf_defrag: drop skb dst before queueing
  KEYS: DNS: fix parsing multiple options
  reiserfs: fix buffer overflow with long warning messages
  netfilter: ebtables: reject non-bridge targets
  net: lan78xx: Fix race in tx pending skb size calculation
  rtlwifi: rtl8821ae: fix firmware is not ready to run
  net: cxgb3_main: fix potential Spectre v1
  net/mlx5: Fix command interface race in polling mode
  net/packet: fix use-after-free
  vhost_net: validate sock before trying to put its fd
  tcp: prevent bogus FRTO undos with non-SACK flows
  tcp: fix Fast Open key endianness
  r8152: napi hangup fix after disconnect
  qmi_wwan: add support for the Dell Wireless 5821e module
  qed: Limit msix vectors in kdump kernel to the minimum required count.
  qed: Fix use of incorrect size in memcpy call.
  net: sungem: fix rx checksum support
  net_sched: blackhole: tell upper qdisc about dropped packets
  net/mlx5: Fix wrong size allocation for QoS ETC TC regitster
  net/mlx5: Fix incorrect raw command length parsing
  net: dccp: switch rx_tstamp_last_feedback to monotonic clock
  net: dccp: avoid crash in ccid3_hc_rx_send_feedback()
  ipvlan: fix IFLA_MTU ignored on NEWLINK
  atm: zatm: Fix potential Spectre v1
  crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak
  crypto: crypto4xx - remove bad list_del
  bcm63xx_enet: do not write to random DMA channel on BCM6345
  bcm63xx_enet: correct clock usage
  mtd: m25p80: consider max message size in m25p80_read
  ocfs2: ip_alloc_sem should be taken in ocfs2_get_block()
  ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent
  x86/paravirt: Make native_save_fl() extern inline
  x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h>
  compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations
  compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled
  compiler, clang: properly override 'inline' for clang
  compiler, clang: suppress warning for unused static inline functions
  MIPS: Use async IPIs for arch_trigger_cpumask_backtrace()
  ANDROID: Fix massive cpufreq_times memory leaks
  ANDROID: Reduce use of #ifdef CONFIG_CPU_FREQ_TIMES
  treewide: Use array_size in f2fs_kvzalloc()
  treewide: Use array_size() in f2fs_kzalloc()
  treewide: Use array_size() in f2fs_kmalloc()
  overflow.h: Add allocation size calculation helpers
  f2fs: fix to clear FI_VOLATILE_FILE correctly
  f2fs: let sync node IO interrupt async one
  f2fs: don't change wbc->sync_mode
  f2fs: fix to update mtime correctly
  fs: f2fs: insert space around that ':' and ', '
  fs: f2fs: add missing blank lines after declarations
  fs: f2fs: changed variable type of offset "unsigned" to "loff_t"
  f2fs: clean up symbol namespace
  f2fs: make set_de_type() static
  f2fs: make __f2fs_write_data_pages() static
  f2fs: fix to avoid accessing cross the boundary
  f2fs: fix to let caller retry allocating block address
  disable loading f2fs module on PAGE_SIZE > 4KB
  f2fs: fix error path of move_data_page
  f2fs: don't drop dentry pages after fs shutdown
  f2fs: fix to avoid race during access gc_thread pointer
  f2fs: clean up with clear_radix_tree_dirty_tag
  f2fs: fix to don't trigger writeback during recovery
  f2fs: clear discard_wake earlier
  f2fs: let discard thread wait a little longer if dev is busy
  f2fs: avoid stucking GC due to atomic write
  f2fs: introduce sbi->gc_mode to determine the policy
  f2fs: keep migration IO order in LFS mode
  f2fs: fix to wait page writeback during revoking atomic write
  f2fs: Fix deadlock in shutdown ioctl
  f2fs: detect synchronous writeback more earlier
  mm: remove nr_pages argument from pagevec_lookup_{,range}_tag()
  ceph: use pagevec_lookup_range_nr_tag()
  mm: add variant of pagevec_lookup_range_tag() taking number of pages
  mm: use pagevec_lookup_range_tag() in write_cache_pages()
  mm: use pagevec_lookup_range_tag() in __filemap_fdatawait_range()
  nilfs2: use pagevec_lookup_range_tag()
  gfs2: use pagevec_lookup_range_tag()
  f2fs: use find_get_pages_tag() for looking up single page
  f2fs: simplify page iteration loops
  f2fs: use pagevec_lookup_range_tag()
  ext4: use pagevec_lookup_range_tag()
  ceph: use pagevec_lookup_range_tag()
  btrfs: use pagevec_lookup_range_tag()
  mm: implement find_get_pages_range_tag()
  f2fs: clean up with is_valid_blkaddr()
  f2fs: fix to initialize min_mtime with ULLONG_MAX
  f2fs: fix to let checkpoint guarantee atomic page persistence
  f2fs: fix to initialize i_current_depth according to inode type
  Revert "f2fs: add ovp valid_blocks check for bg gc victim to fg_gc"
  f2fs: don't drop any page on f2fs_cp_error() case
  f2fs: fix spelling mistake: "extenstion" -> "extension"
  f2fs: enhance sanity_check_raw_super() to avoid potential overflows
  f2fs: treat volatile file's data as hot one
  f2fs: introduce release_discard_addr() for cleanup
  f2fs: fix potential overflow
  f2fs: rename dio_rwsem to i_gc_rwsem
  f2fs: move mnt_want_write_file after range check
  f2fs: fix missing clear FI_NO_PREALLOC in some error case
  f2fs: enforce fsync_mode=strict for renamed directory
  f2fs: sanity check for total valid node blocks
  f2fs: sanity check on sit entry
  f2fs: avoid bug_on on corrupted inode
  f2fs: give message and set need_fsck given broken node id
  f2fs: clean up commit_inmem_pages()
  f2fs: do not check F2FS_INLINE_DOTS in recover
  f2fs: remove duplicated dquot_initialize and fix error handling
  f2fs: stop issue discard if something wrong with f2fs
  f2fs: fix return value in f2fs_ioc_commit_atomic_write
  f2fs: allocate hot_data for atomic write more strictly
  f2fs: check if inmem_pages list is empty correctly
  f2fs: fix race in between GC and atomic open
  f2fs: change le32 to le16 of f2fs_inode->i_extra_size
  f2fs: check cur_valid_map_mir & raw_sit block count when flush sit entries
  f2fs: correct return value of f2fs_trim_fs
  f2fs: fix to show missing bits in FS_IOC_GETFLAGS
  f2fs: remove unneeded F2FS_PROJINHERIT_FL
  f2fs: don't use GFP_ZERO for page caches
  f2fs: issue all big range discards in umount process
  f2fs: remove redundant block plug
  f2fs: remove unmatched zero_user_segment when convert inline dentry
  f2fs: introduce private inode status mapping
  fscrypt: log the crypto algorithm implementations
  fscrypt: add Speck128/256 support
  fscrypt: only derive the needed portion of the key
  fscrypt: separate key lookup from key derivation
  fscrypt: use a common logging function
  fscrypt: remove internal key size constants
  fscrypt: remove unnecessary check for non-logon key type
  fscrypt: make fscrypt_operations.max_namelen an integer
  fscrypt: drop empty name check from fname_decrypt()
  fscrypt: drop max_namelen check from fname_decrypt()
  fscrypt: don't special-case EOPNOTSUPP from fscrypt_get_encryption_info()
  fscrypt: don't clear flags on crypto transform
  fscrypt: remove stale comment from fscrypt_d_revalidate()
  fscrypt: remove error messages for skcipher_request_alloc() failure
  fscrypt: remove unnecessary NULL check when allocating skcipher
  fscrypt: clean up after fscrypt_prepare_lookup() conversions
  ext4: switch to fscrypt_prepare_lookup()
  fscrypt: use unbound workqueue for decryption
  f2fs: run fstrim asynchronously if runtime discard is on
  f2fs: turn down IO priority of discard from background
  f2fs: don't split checkpoint in fstrim
  f2fs: issue discard commands proactively in high fs utilization
  f2fs: add fsync_mode=nobarrier for non-atomic files
  f2fs: let fstrim issue discard commands in lower priority
  f2fs: avoid fsync() failure caused by EAGAIN in writepage()
  f2fs: clear PageError on writepage - part 2
  f2fs: check cap_resource only for data blocks
  Revert "f2fs: introduce f2fs_set_page_dirty_nobuffer"
  f2fs: clear PageError on writepage
  f2fs: call unlock_new_inode() before d_instantiate()
  f2fs: refactor read path to allow multiple postprocessing steps
  fscrypt: allow synchronous bio decryption
  f2fs: remain written times to update inode during fsync
  f2fs: make assignment of t->dentry_bitmap more readable
  f2fs: truncate preallocated blocks in error case
  f2fs: fix a wrong condition in f2fs_skip_inode_update
  f2fs: reserve bits for fs-verity
  f2fs: Add a segment type check in inplace write
  f2fs: no need to initialize zero value for GFP_F2FS_ZERO
  f2fs: don't track new nat entry in nat set
  f2fs: clean up with F2FS_BLK_ALIGN
  f2fs: check blkaddr more accuratly before issue a bio
  f2fs: Set GF_NOFS in read_cache_page_gfp while doing f2fs_quota_read
  f2fs: introduce a new mount option test_dummy_encryption
  f2fs: introduce F2FS_FEATURE_LOST_FOUND feature
  f2fs: release locks before return in f2fs_ioc_gc_range()
  f2fs: align memory boundary for bitops
  f2fs: remove unneeded set_cold_node()
  f2fs: add nowait aio support
  f2fs: wrap all options with f2fs_sb_info.mount_opt
  f2fs: Don't overwrite all types of node to keep node chain
  f2fs: introduce mount option for fsync mode
  f2fs: fix to restore old mount option in ->remount_fs
  f2fs: wrap sb_rdonly with f2fs_readonly
  f2fs: avoid selinux denial on CAP_SYS_RESOURCE
  f2fs: support hot file extension
  f2fs: fix to avoid race in between atomic write and background GC
  f2fs: do gc in greedy mode for whole range if gc_urgent mode is set
  f2fs: issue discard aggressively in the gc_urgent mode
  f2fs: set readdir_ra by default
  f2fs: add auto tuning for small devices
  f2fs: add mount option for segment allocation policy
  f2fs: don't stop GC if GC is contended
  f2fs: expose extension_list sysfs entry
  f2fs: fix to set KEEP_SIZE bit in f2fs_zero_range
  f2fs: introduce sb_lock to make encrypt pwsalt update exclusive
  f2fs: remove redundant initialization of pointer 'p'
  f2fs: flush cp pack except cp pack 2 page at first
  f2fs: clean up f2fs_sb_has_xxx functions
  f2fs: remove redundant check of page type when submit bio
  f2fs: fix to handle looped node chain during recovery
  f2fs: handle quota for orphan inodes
  f2fs: support passing down write hints to block layer with F2FS policy
  f2fs: support passing down write hints given by users to block layer
  f2fs: fix to clear CP_TRIMMED_FLAG
  f2fs: support large nat bitmap
  f2fs: fix to check extent cache in f2fs_drop_extent_tree
  f2fs: restrict inline_xattr_size configuration
  f2fs: fix heap mode to reset it back
  f2fs: fix potential corruption in area before F2FS_SUPER_OFFSET
  fscrypt: fix build with pre-4.6 gcc versions
  fscrypt: remove 'ci' parameter from fscrypt_put_encryption_info()
  fscrypt: fix up fscrypt_fname_encrypted_size() for internal use
  fscrypt: define fscrypt_fname_alloc_buffer() to be for presented names
  ext4: switch to fscrypt ->symlink() helper functions
  ext4: switch to fscrypt_get_symlink()
  fscrypt: calculate NUL-padding length in one place only
  fscrypt: move fscrypt_symlink_data to fscrypt_private.h
  fscrypt: remove fscrypt_fname_usr_to_disk()
  f2fs: switch to fscrypt_get_symlink()
  f2fs: switch to fscrypt ->symlink() helper functions
  fscrypt: new helper function - fscrypt_get_symlink()
  fscrypt: new helper functions for ->symlink()
  fscrypt: trim down fscrypt.h includes
  fscrypt: move fscrypt_is_dot_dotdot() to fs/crypto/fname.c
  fscrypt: move fscrypt_valid_enc_modes() to fscrypt_private.h
  fscrypt: move fscrypt_operations declaration to fscrypt_supp.h
  fscrypt: split fscrypt_dummy_context_enabled() into supp/notsupp versions
  fscrypt: move fscrypt_ctx declaration to fscrypt_supp.h
  fscrypt: move fscrypt_info_cachep declaration to fscrypt_private.h
  fscrypt: move fscrypt_control_page() to supp/notsupp headers
  fscrypt: move fscrypt_has_encryption_key() to supp/notsupp headers
  f2fs: don't put dentry page in pagecache into highmem
  f2fs: support inode creation time
  f2fs: rebuild sit page from sit info in mem
  f2fs: stop issuing discard if fs is readonly
  f2fs: clean up duplicated assignment in init_discard_policy
  f2fs: use GFP_F2FS_ZERO for cleanup
  f2fs: allow to recover node blocks given updated checkpoint
  f2fs: recover some i_inline flags
  f2fs: correct removexattr behavior for null valued extended attribute
  f2fs: drop page cache after fs shutdown
  f2fs: stop gc/discard thread after fs shutdown
  f2fs: hanlde error case in f2fs_ioc_shutdown
  f2fs: split need_inplace_update
  f2fs: fix to update last_disk_size correctly
  f2fs: kill F2FS_INLINE_XATTR_ADDRS for cleanup
  f2fs: clean up error path of fill_super
  f2fs: avoid hungtask when GC encrypted block if io_bits is set
  f2fs: allow quota to use reserved blocks
  f2fs: fix to drop all inmem pages correctly
  f2fs: speed up defragment on sparse file
  f2fs: support F2FS_IOC_PRECACHE_EXTENTS
  f2fs: add an ioctl to disable GC for specific file
  f2fs: prevent newly created inode from being dirtied incorrectly
  f2fs: support FIEMAP_FLAG_XATTR
  f2fs: fix to cover f2fs_inline_data_fiemap with inode_lock
  f2fs: check node page again in write end io
  f2fs: fix to caclulate required free section correctly
  f2fs: handle newly created page when revoking inmem pages
  f2fs: add resgid and resuid to reserve root blocks
  f2fs: implement cgroup writeback support
  f2fs: remove unused pend_list_tag
  f2fs: avoid high cpu usage in discard thread
  f2fs: make local functions static
  f2fs: add reserved blocks for root user
  f2fs: check segment type in __f2fs_replace_block
  f2fs: update inode info to inode page for new file
  f2fs: show precise # of blocks that user/root can use
  f2fs: clean up unneeded declaration
  f2fs: continue to do direct IO if we only preallocate partial blocks
  f2fs: enable quota at remount from r to w
  f2fs: skip stop_checkpoint for user data writes
  f2fs: fix missing error number for xattr operation
  f2fs: recover directory operations by fsync
  f2fs: return error during fill_super
  f2fs: fix an error case of missing update inode page
  f2fs: fix potential hangtask in f2fs_trace_pid
  f2fs: no need return value in restore summary process
  f2fs: use unlikely for release case
  f2fs: don't return value in truncate_data_blocks_range
  f2fs: clean up f2fs_map_blocks
  f2fs: clean up hash codes
  f2fs: fix error handling in fill_super
  f2fs: spread f2fs_k{m,z}alloc
  f2fs: inject fault to kvmalloc
  f2fs: inject fault to kzalloc
  f2fs: remove a redundant conditional expression
  f2fs: apply write hints to select the type of segment for direct write
  f2fs: switch to fscrypt_prepare_setattr()
  f2fs: switch to fscrypt_prepare_lookup()
  f2fs: switch to fscrypt_prepare_rename()
  f2fs: switch to fscrypt_prepare_link()
  f2fs: switch to fscrypt_file_open()
  f2fs: remove repeated f2fs_bug_on
  f2fs: remove an excess variable
  f2fs: fix lock dependency in between dio_rwsem & i_mmap_sem
  f2fs: remove unused parameter
  f2fs: still write data if preallocate only partial blocks
  f2fs: introduce sysfs readdir_ra to readahead inode block in readdir
  f2fs: fix concurrent problem for updating free bitmap
  f2fs: remove unneeded memory footprint accounting
  f2fs: no need to read nat block if nat_block_bitmap is set
  f2fs: reserve nid resource for quota sysfile
  fscrypt: move to generic async completion
  crypto: introduce crypto wait for async op
  fscrypt: lock mutex before checking for bounce page pool
  fscrypt: new helper function - fscrypt_prepare_setattr()
  fscrypt: new helper function - fscrypt_prepare_lookup()
  fscrypt: new helper function - fscrypt_prepare_rename()
  fscrypt: new helper function - fscrypt_prepare_link()
  fscrypt: new helper function - fscrypt_file_open()
  fscrypt: new helper function - fscrypt_require_key()
  fscrypt: remove unneeded empty fscrypt_operations structs
  fscrypt: remove ->is_encrypted()
  fscrypt: switch from ->is_encrypted() to IS_ENCRYPTED()
  fs, fscrypt: add an S_ENCRYPTED inode flag
  fscrypt: clean up include file mess
  fscrypt: fix dereference of NULL user_key_payload
  fscrypt: make ->dummy_context() return bool
  f2fs: deny accessing encryption policy if encryption is off
  f2fs: inject fault in inc_valid_node_count
  f2fs: fix to clear FI_NO_PREALLOC
  f2fs: expose quota information in debugfs
  f2fs: separate nat entry mem alloc from nat_tree_lock
  f2fs: validate before set/clear free nat bitmap
  f2fs: avoid opened loop codes in __add_ino_entry
  f2fs: apply write hints to select the type of segments for buffered write
  f2fs: introduce scan_curseg_cache for cleanup
  f2fs: optimize the way of traversing free_nid_bitmap
  f2fs: keep scanning until enough free nids are acquired
  f2fs: trace checkpoint reason in fsync()
  f2fs: keep isize once block is reserved cross EOF
  f2fs: avoid race in between GC and block exchange
  f2fs: save a multiplication for last_nid calculation
  f2fs: fix summary info corruption
  f2fs: remove dead code in update_meta_page
  f2fs: remove unneeded semicolon
  f2fs: don't bother with inode->i_version
  f2fs: check curseg space before foreground GC
  f2fs: use rw_semaphore to protect SIT cache
  f2fs: support quota sys files
  f2fs: add quota_ino feature infra
  f2fs: optimize __update_nat_bits
  f2fs: modify for accurate fggc node io stat
  Revert "f2fs: handle dirty segments inside refresh_sit_entry"
  f2fs: add a function to move nid
  f2fs: export SSR allocation threshold
  f2fs: give correct trimmed blocks in fstrim
  f2fs: support bio allocation error injection
  f2fs: support get_page error injection
  f2fs: add missing sysfs description
  f2fs: support soft block reservation
  f2fs: handle error case when adding xattr entry
  f2fs: support flexible inline xattr size
  f2fs: show current cp state
  f2fs: add missing quota_initialize
  f2fs: show # of dirty segments via sysfs
  f2fs: stop all the operations by cp_error flag
  f2fs: remove several redundant assignments
  f2fs: avoid using timespec
  f2fs: fix to correct no_fggc_candidate
  Revert "f2fs: return wrong error number on f2fs_quota_write"
  f2fs: remove obsolete pointer for truncate_xattr_node
  f2fs: retry ENOMEM for quota_read|write
  f2fs: limit # of inmemory pages
  f2fs: update ctx->pos correctly when hitting hole in directory
  f2fs: relocate readahead codes in readdir()
  f2fs: allow readdir() to be interrupted
  f2fs: trace f2fs_readdir
  f2fs: trace f2fs_lookup
  f2fs: skip searching non-exist range in truncate_hole
  f2fs: expose some sectors to user in inline data or dentry case
  f2fs: avoid stale fi->gdirty_list pointer
  f2fs/crypto: drop crypto key at evict_inode only
  f2fs: fix to avoid race when accessing last_disk_size
  f2fs: Fix bool initialization/comparison
  f2fs: give up CP_TRIMMED_FLAG if it drops discards
  f2fs: trace f2fs_remove_discard
  f2fs: reduce cmd_lock coverage in __issue_discard_cmd
  f2fs: split discard policy
  f2fs: wrap discard policy
  f2fs: support issuing/waiting discard in range
  f2fs: fix to flush multiple device in checkpoint
  f2fs: enhance multiple device flush
  f2fs: fix to show ino management cache size correctly
  f2fs: drop FI_UPDATE_WRITE tag after f2fs_issue_flush
  f2fs: obsolete ALLOC_NID_LIST list
  f2fs: convert inline data for direct I/O & FI_NO_PREALLOC
  f2fs: allow readpages with NULL file pointer
  f2fs: show flush list status in sysfs
  f2fs: introduce read_xattr_block
  f2fs: introduce read_inline_xattr
  Revert "f2fs: reuse nids more aggressively"
  Revert "f2fs: node segment is prior to data segment selected victim"
  f2fs: fix potential panic during fstrim
  f2fs: hurry up to issue discard after io interruption
  f2fs: fix to show correct discard_granularity in sysfs
  f2fs: detect dirty inode in evict_inode
  f2fs: clear radix tree dirty tag of pages whose dirty flag is cleared
  f2fs: speed up gc_urgent mode with SSR
  f2fs: better to wait for fstrim completion
  f2fs: avoid race in between read xattr & write xattr
  f2fs: make get_lock_data_page to handle encrypted inode
  f2fs: use generic terms used for encrypted block management
  f2fs: introduce f2fs_encrypted_file for clean-up
  Revert "f2fs: add a new function get_ssr_cost"
  f2fs: constify super_operations
  f2fs: fix to wake up all sleeping flusher
  f2fs: avoid race in between atomic_read & atomic_inc
  f2fs: remove unneeded parameter of change_curseg
  f2fs: update i_flags correctly
  f2fs: don't check inode's checksum if it was dirtied or writebacked
  f2fs: don't need to update inode checksum for recovery
  f2fs: trigger fdatasync for non-atomic_write file
  f2fs: fix to avoid race in between aio and gc
  f2fs: wake up discard_thread iff there is a candidate
  f2fs: return error when accessing insane flie offset
  f2fs: trigger normal fsync for non-atomic_write file
  f2fs: clear FI_HOT_DATA correctly
  f2fs: fix out-of-order execution in f2fs_issue_flush
  f2fs: issue discard commands if gc_urgent is set
  f2fs: introduce discard_granularity sysfs entry
  f2fs: remove unused function overprovision_sections
  f2fs: check hot_data for roll-forward recovery
  f2fs: add tracepoint for f2fs_gc
  f2fs: retry to revoke atomic commit in -ENOMEM case
  f2fs: let fill_super handle roll-forward errors
  f2fs: merge equivalent flags F2FS_GET_BLOCK_[READ|DIO]
  f2fs: support journalled quota
  f2fs: fix potential overflow when adjusting GC cycle
  f2fs: avoid unneeded sync on quota file
  f2fs: introduce gc_urgent mode for background GC
  f2fs: use IPU for cold files
  f2fs: fix the size value in __check_sit_bitmap
  f2fs: add app/fs io stat
  f2fs: do not change the valid_block value if cur_valid_map was wrongly set or cleared
  f2fs: update cur_valid_map_mir together with cur_valid_map
  f2fs: use printk_ratelimited for f2fs_msg
  f2fs: expose features to sysfs entry
  f2fs: support inode checksum
  f2fs: return wrong error number on f2fs_quota_write
  f2fs: provide f2fs_balance_fs to __write_node_page
  f2fs: introduce f2fs_statfs_project
  f2fs: don't need to wait for node writes for atomic write
  f2fs: avoid naming confusion of sysfs init
  f2fs: support project quota
  f2fs: record quota during dot{,dot} recovery
  f2fs: enhance on-disk inode structure scalability
  f2fs: make max inline size changeable
  f2fs: add ioctl to expose current features
  f2fs: make background threads of f2fs being aware of freezing
  f2fs: don't give partially written atomic data from process crash
  f2fs: give a try to do atomic write in -ENOMEM case
  f2fs: preserve i_mode if __f2fs_set_acl() fails
  f2fs: alloc new nids for xattr block in recovery
  f2fs: spread struct f2fs_dentry_ptr for inline path
  f2fs: remove unused input parameter
  f2fs: avoid cpu lockup
  f2fs: include seq_file.h for sysfs.c
  f2fs: Don't clear SGID when inheriting ACLs
  f2fs: remove extra inode_unlock() in error path
  fscrypt: add support for AES-128-CBC
  fscrypt: inline fscrypt_free_filename()
  f2fs: make more close to v4.13-rc1
  f2fs: support plain user/group quota
  f2fs: avoid deadlock caused by lock order of page and lock_op
  f2fs: use spin_{,un}lock_irq{save,restore}
  f2fs: relax migratepage for atomic written page
  f2fs: don't count inode block in in-memory inode.i_blocks
  Revert "f2fs: fix to clean previous mount option when remount_fs"
  f2fs: do not set LOST_PINO for renamed dir
  f2fs: do not set LOST_PINO for newly created dir
  f2fs: skip ->writepages for {mete,node}_inode during recovery
  f2fs: introduce __check_sit_bitmap
  f2fs: stop gc/discard thread in prior during umount
  f2fs: introduce reserved_blocks in sysfs
  f2fs: avoid redundant f2fs_flush after remount
  f2fs: report # of free inodes more precisely
  f2fs: add ioctl to do gc with target block address
  f2fs: don't need to check encrypted inode for partial truncation
  f2fs: measure inode.i_blocks as generic filesystem
  f2fs: set CP_TRIMMED_FLAG correctly
  f2fs: require key for truncate(2) of encrypted file
  f2fs: move sysfs code from super.c to fs/f2fs/sysfs.c
  f2fs: clean up sysfs codes
  f2fs: fix wrong error number of fill_super
  f2fs: fix to show injection rate in ->show_options
  f2fs: Fix a return value in case of error in 'f2fs_fill_super'
  f2fs: use proper variable name
  f2fs: fix to avoid panic when encountering corrupt node
  f2fs: don't track newly allocated nat entry in list
  f2fs: add f2fs_bug_on in __remove_discard_cmd
  f2fs: introduce __wait_one_discard_bio
  f2fs: dax: fix races between page faults and truncating pages
  f2fs: simplify the way of calulating next nat address
  f2fs: sanity check size of nat and sit cache
  f2fs: fix a panic caused by NULL flush_cmd_control
  f2fs: remove the unnecessary cast for PTR_ERR
  f2fs: remove false-positive bug_on
  f2fs: Do not issue small discards in LFS mode
  f2fs: don't bother checking for encryption key in ->write_iter()
  f2fs: don't bother checking for encryption key in ->mmap()
  f2fs: wait discard IO completion without cmd_lock held
  f2fs: wake up all waiters in f2fs_submit_discard_endio
  f2fs: show more info if fail to issue discard
  f2fs: introduce io_list for serialize data/node IOs
  f2fs: split wio_mutex
  f2fs: combine huge num of discard rb tree consistence checks
  f2fs: fix a bug caused by NULL extent tree
  f2fs: try to freeze in gc and discard threads
  f2fs: add a new function get_ssr_cost
  f2fs: declare load_free_nid_bitmap static
  f2fs: avoid f2fs_lock_op for IPU writes
  f2fs: split bio cache
  f2fs: use fio instead of multiple parameters
  f2fs: remove unnecessary read cases in merged IO flow
  f2fs: use f2fs_submit_page_bio for ra_meta_pages
  f2fs: make sure f2fs_gc returns consistent errno
  f2fs: load inode's flag from disk
  f2fs: sanity check checkpoint segno and blkoff
  f2fs/fscrypt: catch up to v4.12
  KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload()

Conflicts:
	arch/arm64/Kconfig
	arch/arm64/include/asm/cpucaps.h
	arch/arm64/include/asm/thread_info.h
	fs/crypto/keyinfo.c
	fs/f2fs/data.c
	kernel/fork.c

Extra changes were required in below files due to:

  Hard conflicts against HW based FBE

	fs/crypto/fscrypt_ice.c
	fs/crypto/fscrypt_ice.h
	fs/crypto/keyinfo.c
	fs/f2fs/data.c

  Compilation errors

    Move inclusion of psci and arm-smccc headers to beginning of
    source:

	arch/arm64/kernel/cpu_errata.c

    Upstream change [1] fixes compilation errors in below files
    and it was amended into the merge:

	arch/arm64/include/asm/assembler.h
	arch/arm64/kernel/entry.S

[1] 0137ea21 ANDROID: arm64: Fix 4.9.114 merge
    https://android-review.googlesource.com/c/kernel/common/+/724266



Change-Id: Id2345a06d926b99117d785a24cec2ce8624cb106
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>