Johannes Weiner
d6687a2955
BACKPORT: delayacct: track delays from thrashing cache pages ...
Delay accounting already measures the time a task spends in direct reclaim
and waiting for swapin, but in low memory situations tasks spend can spend
a significant amount of their time waiting on thrashing page cache. This
isn't tracked right now.
To know the full impact of memory contention on an individual task,
measure the delay when waiting for a recently evicted active cache page to
read back into memory.
Also update tools/accounting/getdelays.c:
[hannes@computer accounting]$ sudo ./getdelays -d -p 1
print delayacct stats ON
PID 1
CPU count real total virtual total delay total delay average
50318 745000000 847346785 400533713 0.008ms
IO count delay total delay average
435 122601218 0ms
SWAP count delay total delay average
0 0 0ms
RECLAIM count delay total delay average
0 0 0ms
THRASHING count delay total delay average
19 12621439 0ms
Link: http://lkml.kernel.org/r/20180828172258.3185-4-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Daniel Drake <drake@endlessm.com>
Tested-by: Suren Baghdasaryan <surenb@google.com>
Cc: Christopher Lameter <cl@linux.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Johannes Weiner <jweiner@fb.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Enderborg <peter.enderborg@sony.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit b1d29ba82cf2bc784f4c963ddd6a2cf29e229b33)
Conflicts:
kernel/delayacct.c
(manual merge to remote extra parameter in delayacct_end)
Bug: 111308141
Test: modified lmkd to use PSI and tested using lmkd_unit_test
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ie0237b0fc85efd2ecf0eda209036ca950c612dc6
2019-03-22 14:08:39 -07:00
ANDROID: mmc: Add concept of an 'embedded' SDIO device.
2017-01-19 13:31:51 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-10-05 10:11:24 -07:00
can: dev: can_get_echo_skb(): factor out non sending code to __can_get_echo_skb()
2018-12-01 09:44:19 +01:00
libceph: implement CEPHX_V2 calculation mode
2018-12-08 13:05:10 +01:00
dmaengine: hsu: refactor hsu_dma_do_irq() to return int
2016-09-15 21:15:40 +05:30
extcon: adc-jack: Remove the usage of extcon_set_state()
2016-09-10 16:48:46 +05:30
firmware /meson
firmware: Amlogic: Add secure monitor driver
2016-09-01 14:23:39 -07:00
net/ethernet/freescale/fman: fix cross-build error
2018-08-24 13:12:40 +02:00
treewide: remove redundant #include <linux/kconfig.h>
2016-10-11 15:06:33 -07:00
iio: buffer: fix the function signature to match implementation
2018-11-10 07:42:55 -08:00
irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
2016-10-17 16:26:29 +01:00
nlm: Ensure callback code also checks that the files match
2017-03-15 10:02:46 +08:00
mailbox: Add Broadcom PDC mailbox driver
2016-07-28 09:34:47 +05:30
- Core Frameworks
2016-10-07 08:35:35 -07:00
net/mlx4: Fix the check in attaching steering rules
2018-04-13 19:48:19 +02:00
net/mlx5: Fix use-after-free in self-healing flow
2018-09-26 08:36:30 +02:00
This is the 4.9.117 stable release
2018-08-03 08:50:05 +02:00
mtd: cfi: cmdset_0001: Do not allow read/write to suspend erase block.
2018-05-01 15:13:07 -07:00
ANDROID: Remove xt_qtaguid module from new kernels.
2019-02-11 11:51:47 -08:00
ebtables: arpreply: Add the standard target sanity check
2018-10-13 09:18:58 +02:00
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-10-03 19:43:08 -07:00
phy: Add reset callback for not generic phy
2016-11-05 13:45:02 +05:30
This is the 4.9.131 stable release
2018-10-04 13:43:03 -07:00
power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520
2017-01-19 20:18:07 +01:00
qed*: Reduce the memory footprint for Rx path
2016-10-22 17:08:07 -04:00
Merge tag 'md/4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-10-07 09:45:43 -07:00
regulator: core: Limit propagation of parent voltage count and list
2018-03-22 09:17:44 +01:00
UPSTREAM: sched/headers: Remove <linux/sched.h> from <linux/sched/loadavg.h>
2019-03-22 14:08:02 -07:00
soc: qcom: smd: Represent smd edges as devices
2016-08-23 15:46:33 -05:00
Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/imx', 'spi/topic/jcore', 'spi/topic/loopback' and 'spi/topic/meson' into spi-next
2016-09-30 09:14:10 -07:00
sunrpc: use-after-free in svc_process_common()
2019-01-16 22:12:33 +01:00
usb: patches for v4.9 merge window
2016-09-14 20:37:50 +02:00
This is the 4.9.103 stable release
2018-05-25 17:06:35 +02:00
Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"
2017-12-20 10:07:26 +01:00
ACPI: Add new IORT functions to support MSI domain handling
2016-09-12 20:32:40 +01:00
PCI/AER: Remove duplicate AER severity translation
2016-09-20 14:35:59 -05:00
iommu/amd: Implements irq_set_vcpu_affinity() hook to setup vapic mode for pass-through devices
2016-09-05 12:41:46 +02:00
ANDROID: netfilter: add xt_qtaguid matching module
2017-01-19 13:32:09 -08:00
This is the 4.9.131 stable release
2018-10-04 13:43:03 -07:00
libata: Add support for SCT Write Same
2016-08-25 11:26:48 -04:00
tty/serial: atmel: fix fractional baud rate computation
2016-09-27 12:54:03 +02:00
audit: log 32-bit socketcalls
2017-10-08 10:26:06 +02:00
autofs4: move linux/auto_dev-ioctl.h to uapi/linux
2016-10-11 15:06:31 -07:00
autofs: move inclusion of linux/limits.h to uapi
2016-10-11 15:06:31 -07:00
This is the 4.9.153 stable release
2019-01-26 12:03:01 +01:00
writeback: safer lock nesting
2018-04-24 09:34:18 +02:00
mm: fix build warnings in <linux/compaction.h>
2016-07-26 16:19:19 -07:00
block: export bio_free_pages to other modules
2016-09-22 07:48:03 -06:00
add basic register-field manipulation macros
2016-09-09 12:09:24 +03:00
bitmap.h, perf/core: Fix the mask in perf_output_sample_regs()
2016-08-18 10:44:20 +02:00
mm/vmalloc.c: fix align value calculation error
2016-10-07 18:46:26 -07:00
Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2016-10-14 12:18:50 -07:00
blk-mq: provide a default queue mapping for PCI device
2016-09-15 08:42:03 -06:00
Merge branch 'for-4.9/block-smp' of git://git.kernel.dk/linux-block
2016-10-09 17:32:20 -07:00
f2fs/fscrypt: updates to v4.17-rc1
2018-04-12 09:54:41 -07:00
This is the 4.9.111 stable release
2018-07-03 18:27:19 +02:00
blockgroup_lock.h: simplify definition of NR_BG_LOCKS
2016-09-15 18:29:06 -04:00
mm/nobootmem.c: remove duplicate macro ARCH_LOW_ADDRESS_LIMIT statements
2016-10-07 18:46:28 -07:00
BACKPORT: bpf: introduce BPF_F_ALLOW_OVERRIDE flag
2017-05-30 17:27:28 -07:00
BACKPORT: fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'"
2018-03-14 11:39:19 -07:00
bpf: Prevent memory disambiguation attack
2018-12-08 13:05:10 +01:00
mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers
2017-12-09 22:01:54 +01:00
UPSTREAM: bug: switch data corruption check to __must_check
2018-09-21 15:09:29 -07:00
bvec: avoid variable shadowing warning
2016-08-11 09:41:35 -06:00
drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
2018-01-31 12:55:51 +01:00
ptrace: Capture the ptracer's creds not PT_PTRACE_CAP
2017-01-06 10:40:13 +01:00
crypto: ccp - Fix XTS-AES-128 support on v5 CCPs
2017-09-27 14:39:20 +02:00
[media] cec-funcs.h: add missing vendor-specific messages
2016-08-22 14:05:49 -03:00
[media] cec: add CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK flag
2016-08-22 14:00:51 -03:00
add support for clang Control Flow Integrity (CFI)
2018-02-28 15:09:58 -08:00
This is the 4.9.92 stable release
2018-03-31 18:42:34 +02:00
BACKPORT: cgroup: misc changes
2019-03-22 14:08:16 -07:00
ANDROID: sched/tune: add initial support for CGroups based boosting
2017-01-31 10:46:37 -08:00
clk: core: add __init decoration for CLK_OF_DECLARE_DRIVER function
2016-10-17 15:27:27 -07:00
The bulk of the changes are updates and fixes to existing clk provider
2016-07-30 11:20:02 -07:00
clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK
2019-02-27 10:07:01 +01:00
mm, compaction: restrict full priority to non-costly orders
2016-10-07 18:46:29 -07:00
signal: Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack
2018-12-21 14:11:29 +01:00
This is the 4.9.154 stable release
2019-01-31 08:36:51 +01:00
compiler.h: enable builtin overflow checkers and add fallback code
2019-01-31 08:12:35 +01:00
compiler.h: enable builtin overflow checkers and add fallback code
2019-01-31 08:12:35 +01:00
This is the 4.9.111 stable release
2018-07-03 18:27:19 +02:00
Revert "console: don't prefer first registered if DT specifies stdout-path"
2016-11-11 08:12:37 -08:00
- ARM: GICv3 ITS emulation and various fixes. Removal of the old
2016-08-02 16:11:27 -04:00
coredump: Ensure proper size of sparse core files
2017-07-05 14:40:26 +02:00
coresight: etm-perf: pass struct perf_event to source::enable/disable()
2016-08-31 13:05:43 +02:00
This is the 4.9.120 stable release
2018-08-15 18:30:15 +02:00
This is the 4.9.163 stable release
2019-03-13 14:20:38 -07:00
ANDROID: cpufreq: times: record fast switch frequency transitions
2019-03-07 01:13:18 +00:00
timers: Reinitialize per cpu bases on hotplug
2018-01-02 20:35:17 +01:00
ANDROID: sched, cpuidle: Track cpuidle state index in the scheduler
2017-01-31 10:46:19 -08:00
cpumask: Make for_each_cpu_wrap() available on UP as well
2018-05-30 07:50:26 +02:00
sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs
2017-10-12 11:51:25 +02:00
kernel: make groups_sort calling a responsibility group_info allocators
2018-01-10 09:29:52 +01:00
This is the 4.9.129 stable release
2018-09-26 08:44:01 +02:00
include/linux/ctype.h: make isdigit() table lookupless
2016-10-11 15:06:30 -07:00
mm: introduce get_user_pages_longterm
2018-02-28 10:18:33 +01:00
This is the 4.9.104 stable release
2018-05-30 13:19:56 +02:00
dccp: fix use-after-free in dccp_feat_activate_values
2017-03-22 12:43:33 +01:00
fs: Better permission checking for submounts
2017-03-15 10:02:44 +08:00
debugobjects.h: fix trivial kernel doc warning
2016-07-26 16:19:19 -07:00
BACKPORT: delayacct: track delays from thrashing cache pages
2019-03-22 14:08:39 -07:00
PM / devfreq: event: remove duplicate devfreq_event_get_drvdata()
2016-09-06 13:08:40 +09:00
PM / devfreq: Fix available_governor sysfs
2017-03-12 06:41:44 +01:00
ANDROID: Update init/do_mounts_dm.c to the latest ChromiumOS version.
2017-06-05 11:26:17 -04:00
Add "shutdown" to "struct class".
2017-07-15 12:16:11 +02:00
dma-debug: add support for resource mappings
2016-09-26 22:16:41 +05:30
dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA
2018-08-03 07:55:22 +02:00
scsi: dma-mapping: always provide dma_get_cache_alignment
2017-12-14 09:28:11 +01:00
dmaengine: add support to provide error result from a DMA transation
2016-08-08 08:11:42 +05:30
dynamic_debug: add jump label support
2016-08-04 08:50:07 -04:00
This is the 4.9.102 stable release
2018-05-22 20:05:34 +02:00
elevator: fix truncation of icq_cache_name
2018-11-10 07:42:48 -08:00
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
exportfs: be careful to only return expected errors.
2016-10-06 09:07:44 -04:00
extable.h: add stddef.h so "NULL" definition is not implicit
2016-08-04 10:16:56 +09:30
include: extcon: Fix compilation error caused because of incomplete merge
2016-09-16 08:53:41 +02:00
f2fs: guarantee journalled quota data by checkpoint
2018-10-26 12:38:34 -07:00
vfs: add a FALLOC_FL_UNSHARE mode to fallocate to unshare a range of blocks
2016-10-03 09:11:14 -07:00
fs: add a VALID_OPEN_FLAGS
2017-07-12 15:01:02 +02:00
vfs, fdtable: Prevent bounds-check bypass via speculative execution
2018-02-13 12:36:00 +01:00
dma-buf/fence-array: add fence_is_array()
2016-08-11 15:33:23 +05:30
This is the 4.9.68 stable release
2017-12-10 17:13:13 +01:00
bpf: add BPF_CALL_x macros for declaring helpers
2016-09-09 19:36:04 -07:00
firmware: support loading into a pre-allocated buffer
2016-08-02 19:35:10 -04:00
objtool, modules: Discard objtool annotation sections for modules
2018-01-17 09:38:58 +01:00
mm, frontswap: make sure allocated frontswap map is assigned
2016-11-11 08:12:37 -08:00
This is the 4.9.142 stable release
2018-12-01 10:00:35 +01:00
fscache: Fix dead object requeue
2017-06-17 06:41:52 +02:00
fscache: Fix the default for fscache_maybe_release_page()
2018-01-10 09:29:52 +01:00
f2fs/fscrypt: updates to v4.17-rc1
2018-04-12 09:54:41 -07:00
fscrypt: clean up after fscrypt_prepare_lookup() conversions
2018-06-28 12:15:20 -07:00
fscrypt: make fscrypt_operations.max_namelen an integer
2018-06-28 12:15:20 -07:00
mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
2018-03-28 18:39:23 +02:00
ANDROID: fsnotify: Notify lower fs of open
2018-02-02 19:49:15 -08:00
fanotify: use notification_lock instead of access_lock
2016-10-07 18:46:26 -07:00
ANDROID: ftrace: fix function type mismatches
2018-05-11 08:40:07 -07:00
tracing: Add NMI tracing in hwlat detector
2016-09-02 12:47:55 -04:00
lib/genalloc.c: make the avail variable an atomic_long_t
2017-12-14 09:28:22 +01:00
block: get rid of blk_integrity_revalidate()
2017-05-14 14:00:22 +02:00
drbd: Avoid Clang warning about pointless switch statment
2019-02-12 19:44:56 +01:00
mm: fix drain_local_pages function type
2018-02-28 15:09:59 -08:00
ANDROID: Input: Generic GPIO Input device.
2017-01-19 13:31:41 -08:00
HID: debug: fix the ring buffer implementation
2019-02-15 08:07:39 +01:00
iio: hid-sensor: Store restore poll and hysteresis on S3
2017-05-25 15:44:41 +02:00
HID: core: Fix size as type u32
2018-04-24 09:34:12 +02:00
drm/tegra: dsi: Enhance runtime power management
2016-08-24 15:58:57 +02:00
mremap: properly flush TLB before releasing the page
2018-10-20 09:51:31 +02:00
mm: migration: fix migration of huge PMD shared pages
2018-11-21 09:26:03 +01:00
hwrng: core - Improve description of the ->read() interface
2016-08-24 21:04:48 +08:00
hwmon: (core) Add basic pwm attribute support to new API
2016-09-08 21:34:15 -07:00
vmbus: fix missing signaling in hv_signal_on_read()
2017-10-27 10:38:08 +02:00
virt, sched: Add generic vCPU pinning support
2016-09-05 13:52:38 +02:00
i2c: mux: add support for 'i2c-mux', 'i2c-arb' and 'i2c-gate' DT subnodes
2016-08-25 22:11:02 +02:00
i2c: export i2c_adapter_depth()
2016-09-24 10:48:18 +02:00
Input: i8042 - break load dependency between atkbd/psmouse and i8042
2016-07-27 14:20:09 -07:00
clockevents/drivers/i8253: Add support for PIT shutdown quirk
2018-11-21 09:26:01 +01:00
net: bridge: add per-port multicast flood flag
2016-09-01 22:48:33 -07:00
net: Update API for VF vlan protocol 802.1ad support
2016-09-24 08:01:26 -04:00
ANDROID: net: move PPPoLAC and PPPoPNS headers to uapi
2017-01-19 13:32:06 -08:00
ANDROID: net: move PPPoLAC and PPPoPNS headers to uapi
2017-01-19 13:32:06 -08:00
ANDROID: net: PPPoPNS: Remove length argument from data_ready
2017-01-19 13:32:07 -08:00
Fixing a bug in team driver due to incorrect 'unsigned int' to 'int' conversion
2016-10-07 23:50:39 -04:00
vlan: Fix reading memory beyond skb->tail in skb_vlan_tagged_multi
2018-04-29 11:32:01 +02:00
net: inet: diag: expose the socket mark to privileged processes.
2016-09-08 16:13:09 -07:00
This is the 4.9.93 stable release
2018-04-09 11:39:17 -07:00
sched/core: Free the stack early if CONFIG_THREAD_INFO_IN_TASK
2016-09-16 09:18:54 +02:00
ANDROID: initramfs: Add skip_initramfs command line option
2017-01-27 13:52:19 -08:00
EVM: Add support for portable signature format
2018-12-01 09:44:26 +01:00
iommu/vt-d: Fix dev iotlb pfsid use
2018-09-09 20:01:24 +02:00
BACKPORT: irq: Make the irqentry text section unconditional
2017-12-18 15:21:35 -08:00
io-mapping: Fixup for different names of writecombine
2016-08-24 09:43:49 +02:00
x86/io: add interface to reserve io memtype for a resource range. (v1.1)
2016-10-26 15:45:38 +10:00
iomap: add IOMAP_REPORT
2016-10-20 15:51:28 +11:00
iommu: Introduce iommu_fwspec
2016-09-16 09:34:15 +01:00
block: remove IOPRIO_BITS
2016-09-14 09:18:09 -06:00
ipcns: Add a limit on the number of ipc namespaces
2016-08-08 14:42:03 -05:00
ipmi: remove trydefaults parameter and default init
2016-07-27 10:24:38 -05:00
This is the 4.9.74 stable release
2018-01-02 20:45:15 +01:00
irqdomain: Avoid activating interrupts more than once
2017-02-09 08:08:31 +01:00
genirq: Expose interrupt information through sysfs
2016-09-14 15:28:15 +02:00
jbd2: fix sphinx kernel-doc build warnings
2018-02-22 15:43:48 +01:00
time: Introduce jiffies64_to_nsecs()
2018-10-10 08:53:18 +02:00
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-10-03 13:22:39 -07:00
jump_labels: API for flushing deferred jump label updates
2017-01-19 20:17:59 +01:00
x86: fix build warnign with 32-bit PAE
2018-02-22 15:43:55 +01:00
BACKPORT: kasan: report only the first error by default
2017-12-18 15:21:10 -08:00
ANDROID: Include if_pppolac.h and if_pppopns.h into header-y target
2017-01-19 13:32:05 -08:00
kbuild: fix asm-offset generation to work with clang
2018-11-23 08:20:35 +01:00
kconfig.h: remove config_enabled() macro
2016-10-27 18:43:43 -07:00
vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page
2018-05-30 07:50:26 +02:00
UPSTREAM: kcov: support comparison operands collection
2017-12-18 15:21:35 -08:00
kdb: use task_cpu() instead of task_thread_info()->cpu
2016-07-28 16:07:41 -07:00
printk: reinstate KERN_CONT for printing continuation lines
2016-10-09 12:23:38 -07:00
libnvdimm, dax: fix 1GB-aligned namespaces vs physical misalignment
2018-02-28 10:18:34 +01:00
kernfs: remove kernfs_path_len()
2016-08-10 11:23:44 -04:00
kdump, vmcoreinfo: report memory sections virtual addresses
2016-10-11 15:06:33 -07:00
This is the 4.9.59 stable release
2017-10-30 09:27:09 +01:00
ANDROID: input: misc: keychord: move header to uapi
2017-01-19 13:31:44 -08:00
ANDROID: input: add keycombo, a general key combo driver.
2017-01-19 13:31:45 -08:00
ANDROID: input: Changed keyreset to act as a wrapper for keycombo.
2017-01-19 13:31:46 -08:00
thp: extract khugepaged from mm/huge_memory.c
2016-07-26 16:19:19 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
drivers: core: Remove glue dirs from sysfs earlier
2019-02-06 17:33:29 +01:00
tracing/kprobes: Enforce kprobes teardown after testing
2017-05-25 15:44:47 +02:00
mm: migrate: support non-lru movable page migration
2016-07-26 16:19:19 -07:00
kthread: add kerneldoc for kthread_create()
2016-10-11 15:06:33 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-10-05 10:11:24 -07:00
kvm: fix warning for CONFIG_HAVE_KVM_EVENTFD builds
2018-05-30 07:50:30 +02:00
leds: gpio: introduce gpio_blink_set_t
2016-09-15 16:49:39 +02:00
ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS
2018-07-17 11:37:52 +02:00
nfit, libnvdimm: fix interleave set cookie calculation
2017-03-15 10:02:47 +08:00
lightnvm: expose device geometry through sysfs
2016-09-21 07:57:31 -06:00
UPSTREAM: list: Split list_del() debug checking into separate function
2018-09-21 15:09:10 -07:00
mm/list_lru.c: fix list_lru_count_node() to be race free
2017-07-21 07:42:21 +02:00
livepatch: use arch_klp_init_object_loaded() to finish arch-specific tasks
2016-08-18 23:41:55 +02:00
llist: clang: introduce member_address_is_nonnull()
2018-04-08 12:12:50 +02:00
lockdep: make MAX_LOCKDEP_SUBCLASSES unconditionally visible
2016-09-24 10:48:32 +02:00
log2: make order_base_2() behave correctly on const input value zero
2017-06-17 06:41:51 +02:00
lsm,audit,selinux: Introduce a new audit data type LSM_AUDIT_DATA_FILE
2016-09-19 13:42:38 -04:00
BACKPORT: security: bpf: Add LSM hooks for bpf object related syscall
2017-11-07 12:59:20 -08:00
bus: mbus: fix window size calculation for 4GB windows
2017-10-27 10:38:08 +02:00
mcb: Add a dma_device to mcb_device
2016-09-27 12:33:47 +02:00
mm: discard memblock data later
2017-08-24 17:12:19 -07:00
mm: rmap: fix huge file mmap accounting in the memcg stats
2017-04-08 09:30:35 +02:00
ANDROID: Implement memory_state_time, used by qcom,cpubw
2017-01-31 10:45:55 -08:00
base/memory, hotplug: fix a kernel oops in show_valid_zones()
2017-02-09 08:08:28 +01:00
mm, mempolicy: task->mempolicy must be NULL before dropping final reference
2016-09-01 17:52:01 -07:00
mm: cleanup ifdef guards for vmem_altmap
2016-07-28 16:07:41 -07:00
net: phy: micrel: add support for KSZ8795
2017-06-17 06:41:54 +02:00
mm: fix build warnings in <linux/compaction.h>
2016-07-26 16:19:19 -07:00
miscdevice: Add helper macro for misc device boilerplate
2016-08-31 14:12:35 +02:00
UPSTREAM: mm: add PageWaiters indicating tasks are waiting for a page bit
2019-03-22 14:06:39 -07:00
mm, memcg: fix the active list aging for lowmem requests when memcg is enabled
2017-01-19 20:17:59 +01:00
This is the 4.9.128 stable release
2018-09-20 11:14:01 +02:00
mm: Handle 0 flags in _calc_vm_trans() macro
2017-12-20 10:07:29 +01:00
include/linux/mmdebug.h: add VM_WARN which maps to WARN()
2016-07-26 16:19:19 -07:00
mm: drop unused pmdp_huge_get_and_clear_notify()
2017-12-14 09:28:16 +01:00
BACKPORT: mm: workingset: tell cache transitions from workingset thrashing
2019-03-22 14:08:26 -07:00
modules: mark __inittest/__exittest as __maybe_unused
2018-11-23 08:20:35 +01:00
UPSTREAM: module: Do not paper over type mismatches in module_param_call()
2018-02-28 15:09:58 -08:00
fs: Better permission checking for submounts
2017-03-15 02:22:24 +00:00
ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
2016-09-25 23:41:39 -04:00
ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
2016-09-25 23:41:39 -04:00
platform-msi: Free descriptors in platform_msi_domain_free()
2019-01-09 16:16:43 +01:00
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
2017-01-31 10:47:22 -08:00
libnvdimm, namespace: sort namespaces by dpa at init
2016-10-07 09:20:53 -07:00
net: Add read_sock proto_op
2016-08-28 23:32:41 -04:00
net: Add header for usage of fls64()
2019-02-23 09:05:58 +01:00
ipvlan, l3mdev: fix broken l3s mode wrt local routes
2019-02-06 17:33:27 +01:00
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-09-25 23:34:19 +02:00
netfilter: replace list_head with single linked list
2016-09-25 14:38:48 +02:00
nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
2017-02-01 08:33:08 +01:00
nfs: allow blocking locks to be awoken by lock callbacks
2016-09-22 15:54:27 -04:00
NFSv4: Fix EXCHANGE_ID corrupt verifier issue
2017-08-11 08:49:28 -07:00
Revert "ANDROID: hardlockup: detect hard lockups without NMIs using secondary cpus"
2017-06-27 10:31:16 +02:00
seccomp: Move speculation migitation control to arch code
2018-05-22 16:58:02 +02:00
nvme.h: add an enum for cns values
2016-10-19 11:36:22 -06:00
of: Support const and non-const use for to_of_node()
2019-03-19 13:14:11 +01:00
ANDROID: of: Support CONFIG_CMDLINE_EXTEND config option
2017-01-27 13:52:16 -08:00
gpio: OF: localize some gpiochip init functions
2016-10-03 23:38:11 +02:00
of_mdio: add helper to deregister fixed-link PHYs
2016-11-29 23:17:02 -05:00
of/irq: Break out msi-map lookup (again)
2016-09-16 09:34:14 +01:00
dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs
2016-09-28 08:53:14 +05:30
ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
2017-12-14 09:28:16 +01:00
mm, oom: enforce exit_oom_victim on current task
2016-10-07 18:46:28 -07:00
compiler.h: enable builtin overflow checkers and add fallback code
2019-01-31 08:12:35 +01:00
padata: Convert to hotplug state machine
2016-09-19 21:44:30 +02:00
BACKPORT: mm: workingset: tell cache transitions from workingset thrashing
2019-03-22 14:08:26 -07:00
mm/page_owner: don't define fields on struct page_ext by hard-coding
2016-10-07 18:46:27 -07:00
mm/page_owner: move page_owner specific function to page_owner.c
2016-10-07 18:46:27 -07:00
UPSTREAM: mm: add PageWaiters indicating tasks are waiting for a page bit
2019-03-22 14:06:39 -07:00
mm: remove nr_pages argument from pagevec_lookup_{,range}_tag()
2018-07-08 17:24:08 -07:00
PCI: Change pci_host_common_probe() visibility
2018-02-25 11:05:51 +01:00
PCI: Add wrappers for dev_printk()
2018-09-09 20:01:20 +02:00
r8169: add support for NCube 8168 network card
2018-09-15 09:42:56 +02:00
KPTI: Rename to PAGE_TABLE_ISOLATION
2018-01-05 15:46:35 +01:00
percpu-refcount: fix reference leak during percpu-atomic transition
2017-02-09 08:08:28 +01:00
locking/percpu-rwsem: Add down_read_preempt_disable()
2016-09-22 15:25:54 +02:00
This is the 4.9.159 stable release
2019-02-20 10:44:45 +01:00
include/linux/pfn_t.h: force '~' to be parsed as an unary operator
2018-12-01 09:44:25 +01:00
net: stmmac: enable EEE in MII, GMII or RGMII only
2018-01-17 09:38:53 +01:00
pids: make task_tgid_nr_ns() safe
2017-08-24 17:12:21 -07:00
pidns: Add a limit on the number of pid namespaces
2016-08-08 14:42:01 -05:00
pipe: fix comment in pipe_buf_operations
2016-10-05 18:24:00 -04:00
pkeys: Remove easily triggered WARN
2016-10-14 11:36:59 -07:00
PM / Domains: Add support for removing nested PM domains by provider
2016-09-13 02:49:34 +02:00
PM / OPP: Pass opp_table to dev_pm_opp_put_regulator()
2017-01-06 10:40:15 +01:00
time: Change posix clocks ops interfaces to use timespec64
2018-03-24 11:00:09 +01:00
posix-timers: Sanitize overrun handling
2018-11-10 07:43:01 -08:00
Merge remote-tracking branch 'jk/vfs' into work.misc
2016-10-08 11:06:08 -04:00
posix_acl: uapi header split
2016-09-27 21:52:00 -04:00
This is the 4.9.131 stable release
2018-10-04 13:43:03 -07:00
x86/uaccess, sched/preempt: Verify access_ok() context
2017-11-15 15:53:17 +01:00
printk: reinstate KERN_CONT for printing continuation lines
2016-10-09 12:23:38 -07:00
ANDROID: proc: Add /proc/uid directory
2018-04-03 11:15:30 -07:00
nsfs: add ioctl to get a parent namespace
2016-09-22 19:59:41 -05:00
device property: Define type of PROPERTY_ENRTY_*() macros
2018-05-30 07:50:21 +02:00
firmware/psci: Expose SMCCC version through psci_ops
2018-04-20 08:21:05 +02:00
pstore/pmsg: drop bounce buffer
2016-09-08 15:01:10 -07:00
This is the 4.9.41 stable release
2017-08-07 14:21:32 -07:00
ptp_clock: future-proofing drivers against PTP subsystem becoming optional
2016-09-22 02:18:33 -04:00
ptr_ring: wrap back ->producer in __ptr_ring_swap_queue()
2019-01-09 16:16:42 +01:00
ptrace: Properly initialize ptracer_cred on fork
2017-06-14 15:05:54 +02:00
pwm: Unexport children before chip removal
2016-09-05 16:45:39 +02:00
spi: pxa2xx: Default thresholds to PXA configuration
2016-09-12 20:01:43 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2016-07-29 15:54:19 -07:00
radix-tree: 'slot' can be NULL in radix_tree_next_slot()
2016-10-11 15:06:30 -07:00
random: use chacha20 for get_random_int/long
2017-04-12 12:41:15 +02:00
ratelimit: extend to print suppressed messages on release
2016-08-02 19:35:06 -04:00
locking, rcu, cgroup: Avoid synchronize_sched() in __cgroup_procs_write()
2016-08-18 15:36:59 +02:00
UPSTREAM: rculist: Consolidate DEBUG_LIST for list_add_rcu()
2018-09-21 15:09:04 -07:00
net: remove hlist_nulls_add_tail_rcu()
2017-12-16 16:25:45 +01:00
rcu: Narrow early boot window of illegal synchronous grace periods
2017-01-26 08:24:37 +01:00
Merge remote-tracking branches 'regmap/fix/header' and 'regmap/fix/macro' into regmap-linus
2016-10-29 12:14:39 -06:00
relay: Use irq_work instead of plain timer for deferred wakeup
2016-10-11 15:06:32 -07:00
remoteproc: Split driver and consumer dereferencing
2016-10-02 22:50:21 -07:00
BACKPORT: dma-buf: Use fence_get_rcu_safe() for retrieving the exclusive fence
2017-05-23 15:47:18 -07:00
reset: remove remaining WARN_ON() in <linux/reset.h>
2018-12-08 13:05:09 +01:00
UPSTREAM: thread_info: factor out restart_block
2018-04-24 13:28:12 -07:00
rhashtable: reorganize struct rhashtable layout
2018-10-18 09:13:25 +02:00
ring_buffer: tracing: Inherit the tracing setting to next ring buffer
2018-08-09 12:17:59 +02:00
rapidio: modify for rev.3 specification changes
2016-08-02 19:35:37 -04:00
rapidio/switches: add driver for IDT gen3 switches
2016-08-02 19:35:38 -04:00
rapidio: modify for rev.3 specification changes
2016-08-02 19:35:37 -04:00
rmap: support file thp
2016-07-26 16:19:19 -07:00
rpmsg: Allow callback to return errors
2016-09-08 22:15:25 -07:00
rtnetlink: fdb dump: optimize by saving last interface markers
2016-09-01 16:56:15 -07:00
sbitmap: push alloc policy into sbitmap_queue
2016-09-17 08:39:12 -06:00
UPSTREAM: sched/headers: Move loadavg related definitions from <linux/sched.h> to <linux/sched/loadavg.h>
2019-03-22 14:07:51 -07:00
ANDROID: FIXUP: sched: fix build for non-SMP target
2017-01-31 10:46:49 -08:00
sctp: Export struct sctp_info to userspace
2016-08-08 12:51:58 -07:00
seccomp: Add filter flag to opt-out of SSB mitigation
2018-05-22 16:58:01 +02:00
UPSTREAM: security: bpf: replace include of linux/bpf.h with forward declarations
2017-11-07 13:01:06 -08:00
ipc/sem.c: fix complex_count vs. simple op race
2016-10-11 15:06:33 -07:00
seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char
2016-10-07 18:46:30 -07:00
Revert "tty/serial/8250: use mctrl_gpio helpers"
2016-08-31 15:36:01 +02:00
This is the 4.9.117 stable release
2018-08-03 08:50:05 +02:00
Input: i8042 - break load dependency between atkbd/psmouse and i8042
2016-07-27 14:20:09 -07:00
sh_eth: fix SH7757 GEther initialization
2018-01-17 09:38:53 +01:00
shmem: split huge pages beyond i_size under memory pressure
2016-07-26 16:19:19 -07:00
signals: avoid unnecessary taking of sighand->siglock
2018-05-22 16:57:57 +02:00
ptr_ring: use kmalloc_array()
2017-08-30 10:21:40 +02:00
net: create skb_gso_validate_mac_len()
2019-02-20 10:18:28 +01:00
mm, slab: make sure that KMALLOC_MAX_SIZE will fit into MAX_ORDER
2017-08-11 08:49:36 -07:00
mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
2016-07-28 16:07:41 -07:00
slub: make ->cpu_partial unsigned int
2018-10-03 17:01:50 -07:00
net: smc91x: fix SMC accesses
2016-08-28 23:44:55 -04:00
smp: Add function to execute a function synchronously on a CPU
2016-09-05 13:52:39 +02:00
BACKPORT: UPSTREAM: Add a helper function to get socket cookie in eBPF
2017-05-22 15:40:25 -07:00
ANDROID: net: pppolac/pppopns: Replace msg.msg_iov with iov_iter_kvec()
2017-01-27 13:52:34 -08:00
new iov_iter flavour: pipe-backed
2016-10-05 18:23:36 -04:00
string: drop __must_check from strscpy() and restore strscpy() usages in cgroup
2018-07-22 14:27:42 +02:00
This is the 4.9.104 stable release
2018-05-30 13:19:56 +02:00
BACKPORT: mm: workingset: tell cache transitions from workingset thrashing
2019-03-22 14:08:26 -07:00
x86/speculation/l1tf: Limit swap file size to MAX_PA/2
2018-08-15 18:14:45 +02:00
swiotlb: Add swiotlb=noforce debug option
2017-01-26 08:24:44 +01:00
BACKPORT: dma-buf/sync_file: Allow multiple sync_files to wrap a single dma-fence
2018-05-14 16:15:00 +00:00
UPSTREAM: syscalls: Use CHECK_DATA_CORRUPTION for addr_limit_user_check
2018-09-21 15:09:54 -07:00
proc: Fix proc_sys_prune_dcache to hold a sb reference
2018-08-15 18:14:43 +02:00
This is the 4.9.125 stable release
2018-09-05 12:38:22 +02:00
scsi: sd: Move DIF protection types to t10-pi.h
2016-09-15 09:51:14 -04:00
ANDROID: sched: add a counter to track fsync
2017-03-14 13:16:06 -07:00
ANDROID: sched: add a counter to track fsync
2017-03-14 13:16:06 -07:00
TC: Set DMA masks for devices
2018-11-13 11:17:02 -08:00
This is the 4.9.107 stable release
2018-06-06 18:34:12 +02:00
BACKPORT: tee: add start argument to shm_register callback
2018-02-21 15:40:43 +00:00
thermal: Enhance thermal_zone_device_update for events
2016-09-27 14:35:21 +08:00
This is the 4.9.119 stable release
2018-08-09 16:01:36 +02:00
UPSTREAM: cpufreq: schedutil: Avoid reducing frequency of busy CPUs prematurely
2017-08-03 15:30:48 -07:00
time: Avoid undefined behaviour in timespec64_add_safe()
2016-08-31 14:43:35 -07:00
UPSTREAM: time: Clean up CLOCK_MONOTONIC_RAW time handling
2017-11-29 13:44:16 -08:00
UPSTREAM: timekeeping: Add a fast and NMI safe boot clock
2017-01-27 13:55:47 -08:00
timers: Reinitialize per cpu bases on hotplug
2018-01-02 20:35:17 +01:00
mm: convert zone_reclaim to node_reclaim
2016-07-28 16:07:41 -07:00
torture: TOROUT_STRING(): Insert a space between flag and message
2016-08-22 10:10:12 -07:00
bpf: one perf event close won't free bpf program attached by another perf event
2017-10-12 11:51:21 +02:00
tty: Don't call panic() at tty_ldisc_init()
2018-05-01 15:13:05 -07:00
tty: improve tty_insert_flip_char() fast path
2017-09-27 14:39:19 +02:00
u64_stats: Introduce IRQs disabled helpers
2016-09-30 11:46:40 +02:00
new helper: uaccess_kernel()
2018-11-27 16:09:41 +01:00
new privimitive: iov_iter_revert()
2017-04-21 09:31:21 +02:00
USB: check usb_get_extra_descriptor for proper size
2018-12-13 09:20:27 +01:00
scsi: introduce a quirk for false cache reporting
2016-09-13 08:08:24 +02:00
ucount: Remove the atomicity from ucount->count
2017-03-18 19:14:29 +08:00
mm: introduce fault_env
2016-07-26 16:19:19 -07:00
utsns: Add a limit on the number of uts namespaces
2016-08-08 14:42:02 -05:00
This is the 4.9.126 stable release
2018-09-10 09:20:19 +02:00
Revert "module: Add retpoline tag to VERMAGIC"
2018-01-31 12:55:52 +01:00
vfio: New external user group/file match
2017-07-27 15:08:03 -07:00
vgaarbiter: rst-ifiy and polish kerneldoc
2016-08-16 18:49:56 +02:00
virtio: add ability to iterate over vqs
2018-05-01 15:13:05 -07:00
virtio: new feature to detect IOMMU device quirk
2016-08-01 21:44:52 +03:00
virtio-net: restore VIRTIO_HDR_F_DATA_VALID on receiving
2017-02-04 09:47:09 +01:00
vsock: track pkt owner vsock
2017-12-25 14:23:37 +01:00
mm: get rid of vmacache_flush_all() entirely
2018-09-19 22:47:17 +02:00
mm: get rid of vmacache_flush_all() entirely
2018-09-19 22:47:17 +02:00
vme: change LM callback argument to void pointer
2016-08-31 13:20:15 +02:00
mm: vmstat: replace __count_zone_vm_events with a zone id equivalent
2016-07-28 16:07:41 -07:00
sched/wait: Introduce init_wait_entry()
2016-09-30 10:54:03 +02:00
ANDROID: power: Provide dummy log_suspend_abort_reason() if SUSPEND is disabled
2017-01-27 13:52:35 -08:00
watchdog: add watchdog pretimeout governor framework
2016-10-08 10:27:10 +02:00
lib/win_minmax: windowed min or max estimator
2016-09-21 00:22:59 -04:00
ANDROID: wlan: Add get_wake_irq functionality
2017-01-19 13:32:42 -08:00
UPSTREAM: workqueue: make workqueue available early during boot
2019-03-22 14:06:29 -07:00
UPSTREAM: mm: add PageWaiters indicating tasks are waiting for a page bit
2019-03-22 14:06:39 -07:00
tree-wide: replace config_enabled() with IS_ENABLED()
2016-08-04 08:50:07 -04:00
vfs: Remove {get,set,remove}xattr inode operations
2016-10-07 21:48:36 -04:00
UPSTREAM: lib: Add xxhash module
2018-08-23 12:05:06 -07:00
UPSTREAM: zsmalloc: introduce zs_huge_class_size()
2018-08-31 19:28:46 +00:00
UPSTREAM: lib: Add zstd modules
2018-08-23 12:05:06 -07:00
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