David S. Miller
ddc9cc0131
mlx5e-updates-2018-09-05 ...
This series provides updates to mlx5 ethernet driver.
1) Starting with a four patches series to optimize flow counters updates,
From Vlad Buslov:
==============================================
By default mlx5 driver updates cached counters each second. Update function
consumes noticeable amount of CPU resources. The goal of this patch series
is to optimize update function.
Investigation revealed following bottlenecks in fs counters
implementation:
1) Update code(scheduled each second) iterates over all counters twice.
(first for finding and deleting counters that are marked for deletion,
second iteration is for actually updating the counters)
2) Counters are stored in rb tree. Linear iteration over all rb tree
elements(rb_next in profiling data) consumed ~65% of time spent in
update function.
Following optimizations were implemented:
1) Instead of just marking counters for deletion, store them in
standalone list. This removes first iteration over whole counters tree.
2) Store counters in sorted list to optimize traversing them and remove
calls to rb_next.
First implementation of these changes caused degradation of performance,
instead of improving it. Investigation revealed that there first cache
line of struct mlx5_fc is full and adding anything to it causes amount
of cache misses to double. To mitigate that, following refactorings were
implemented:
- Change 'addlist' list type from double linked to single linked. This
allowes to get free space for one additional pointer that is used to
store deletion list(optimization 1)
- Substitute rb tree with idr. Idr is non-intrusive data structure and
doesn't require adding any new members to struct mlx5_fc. Use free
space that became available for double linked sorted list that is used
for traversing all counters. (optimization 2)
Described changes reduced CPU time spent in mlx5_fc_stats_work from 70%
to 44%. (global perf profile mode)
============================================
The rest of the series are misc updates:
2) From Kamal, Move mlx5e_priv_flags into en_ethtool.c, to avoid a
compilation warning.
3) From Roi Dayan, Move Q counters allocation and drop RQ to init_rx profile
function to avoid allocating Q counters when not required.
4) From Shay Agroskin, Replace PTP clock lock from RW lock to seq lock.
Almost double the packet rate when timestamping is active on multiple TX
queues.
5) From: Natali Shechtman, set ECN for received packets using CQE indication.
6) From: Alaa Hleihel, don't set CHECKSUM_COMPLETE on SCTP packets.
CHECKSUM_COMPLETE is not applicable to SCTP protocol.
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Merge tag 'mlx5e-updates-2018-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5e-updates-2018-09-05
This series provides updates to mlx5 ethernet driver.
1) Starting with a four patches series to optimize flow counters updates,
From Vlad Buslov:
==============================================
By default mlx5 driver updates cached counters each second. Update function
consumes noticeable amount of CPU resources. The goal of this patch series
is to optimize update function.
Investigation revealed following bottlenecks in fs counters
implementation:
1) Update code(scheduled each second) iterates over all counters twice.
(first for finding and deleting counters that are marked for deletion,
second iteration is for actually updating the counters)
2) Counters are stored in rb tree. Linear iteration over all rb tree
elements(rb_next in profiling data) consumed ~65% of time spent in
update function.
Following optimizations were implemented:
1) Instead of just marking counters for deletion, store them in
standalone list. This removes first iteration over whole counters tree.
2) Store counters in sorted list to optimize traversing them and remove
calls to rb_next.
First implementation of these changes caused degradation of performance,
instead of improving it. Investigation revealed that there first cache
line of struct mlx5_fc is full and adding anything to it causes amount
of cache misses to double. To mitigate that, following refactorings were
implemented:
- Change 'addlist' list type from double linked to single linked. This
allowes to get free space for one additional pointer that is used to
store deletion list(optimization 1)
- Substitute rb tree with idr. Idr is non-intrusive data structure and
doesn't require adding any new members to struct mlx5_fc. Use free
space that became available for double linked sorted list that is used
for traversing all counters. (optimization 2)
Described changes reduced CPU time spent in mlx5_fc_stats_work from 70%
to 44%. (global perf profile mode)
============================================
The rest of the series are misc updates:
2) From Kamal, Move mlx5e_priv_flags into en_ethtool.c, to avoid a
compilation warning.
3) From Roi Dayan, Move Q counters allocation and drop RQ to init_rx profile
function to avoid allocating Q counters when not required.
4) From Shay Agroskin, Replace PTP clock lock from RW lock to seq lock.
Almost double the packet rate when timestamping is active on multiple TX
queues.
5) From: Natali Shechtman, set ECN for received packets using CQE indication.
6) From: Alaa Hleihel, don't set CHECKSUM_COMPLETE on SCTP packets.
CHECKSUM_COMPLETE is not applicable to SCTP protocol.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-06 15:42:04 -07:00
virtchnl: use u8 type for a field in the virtchnl_filter struct
2018-08-30 13:53:04 -07:00
can: dev: enable multi-queue for SocketCAN devices
2018-07-27 10:40:16 +02:00
libceph: implement CEPHX_V2 calculation mode
2018-08-02 21:33:25 +02:00
ARM: at91: pm: add PMC fast startup registers defines
2018-07-17 15:08:07 +02:00
DMAengine updates for v4.19-rc1
2018-08-18 15:55:59 -07:00
firmware /meson
fpga: region: add compat_id support
2018-07-15 13:55:44 +02:00
ptp_qoriq: support automatic configuration for ptp timer
2018-08-05 17:11:49 -07:00
gpio: mmio: Fix up inverted direction registers
2018-08-10 23:19:17 +02:00
iio: buffer: fix the function signature to match implementation
2018-06-24 14:23:21 +01:00
KVM/arm updates for 4.19
2018-08-22 14:07:56 +02:00
nfsd: fix leaked file lock with nfs exported overlayfs
2018-08-09 16:11:21 -04:00
mailbox: mediatek: Add Mediatek CMDQ driver
2018-08-03 19:52:14 +05:30
ARM: 32-bit SoC platform updates
2018-08-23 13:44:43 -07:00
net/mlx4_core: Use devlink region_snapshot parameter
2018-07-12 17:37:13 -07:00
net/mlx5e: Replace PTP clock lock from RW lock to seq lock
2018-09-05 21:14:57 -07:00
mmc: core: Drop the unused mmc_power_save|restore_host()
2018-07-16 11:21:45 +02:00
Core changes:
2018-08-11 12:19:35 +02:00
netfilter: nfnetlink_osf: add missing enum in nfnetlink_osf uapi header
2018-08-08 18:23:49 +02:00
arm_pmu: Add support for 64bit event counters
2018-07-10 18:19:02 +01:00
pinctrl: Document pin_config_group_get() return codes like pin_config_get()
2018-07-09 13:09:21 +02:00
hwmon: (ina2xx) fix sysfs shunt resistor read access
2018-08-26 17:45:25 -07:00
qed*: Utilize FW 8.37.7.0
2018-09-06 07:44:35 -07:00
regulator: core: Change suspend_late to suspend
2018-07-05 18:07:45 +01:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
ARM: 32-bit SoC platform updates
2018-08-23 13:44:43 -07:00
spi: Updates for v4.19
2018-08-14 12:01:08 -07:00
ssb: Remove SSB_WARN_ON, SSB_BUG_ON and SSB_DEBUG
2018-08-09 18:47:47 +03:00
NFS client updates for Linux 4.19
2018-08-23 16:03:58 -07:00
USB/PHY patches for 4.19-rc1
2018-08-18 10:21:49 -07:00
ACPI: property: Make the ACPI graph API private
2018-07-23 12:44:52 +02:00
ata: libahci_platform: add reset control support
2018-08-22 08:08:27 -07:00
arm/arm64: smccc-1.1: Handle function result as parameters
2018-08-30 14:18:03 +01:00
include: Move ascii85 functions from i915 to linux/ascii85.h
2018-07-30 08:49:02 -04:00
locking/atomics: Rework ordering barriers
2018-07-25 11:53:59 +02:00
audit: eliminate audit_enabled magic number comparison
2018-06-19 10:43:55 -04:00
bdi: use refcount_t for reference counting instead atomic_t
2018-08-22 10:52:46 -07:00
bdi: use refcount_t for reference counting instead atomic_t
2018-08-22 10:52:46 -07:00
backlight: Remove obsolete comment for ->state
2018-07-04 10:32:48 +01:00
block: unexport bio_clone_bioset
2018-07-24 14:43:26 -06:00
bitfield: avoid gcc-8 -Wint-in-bool-context warning
2018-08-17 16:20:27 -07:00
bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free()
2018-08-01 15:49:40 -07:00
include/linux/bitops.h: introduce BITS_PER_TYPE
2018-08-22 10:52:48 -07:00
locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
2018-06-21 12:52:11 +02:00
blkcg: Make blkg_root_lookup() work for queues in bypass mode
2018-08-11 15:41:25 -06:00
for-4.19/block-20180812
2018-08-14 10:23:25 -07:00
block: Track DISCARD statistics and output them in stat and diskstat
2018-07-18 08:44:22 -06:00
block: Remove two superfluous #include directives
2018-08-09 09:12:26 -06:00
docs/mm: bootmem: add kernel-doc description of 'struct bootmem_data'
2018-08-02 12:17:27 -06:00
bpf: allocate cgroup storage entries on attaching bpf programs
2018-08-03 00:47:32 +02:00
bpf: decouple btf from seq bpf fs dump and enable more maps
2018-08-13 00:52:45 +02:00
bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF
2018-06-26 11:28:38 +02:00
bpf: Introduce BPF_PROG_TYPE_SK_REUSEPORT
2018-08-11 01:58:46 +02:00
bpf/verifier: per-register parent pointers
2018-08-29 18:52:12 -07:00
bpfilter: Fix mismatch in function argument types
2018-07-21 16:21:25 -07:00
net: phy: Add support for Broadcom Omega internal Combo GPHY
2018-08-07 15:48:38 -07:00
kbuild: Add build salt to the kernel and modules
2018-07-18 01:18:05 +09:00
block: Switch struct packet_command to use struct scsi_sense_hdr
2018-08-02 15:22:13 -06:00
blkcg: add generic throttling mechanism
2018-07-09 09:07:54 -06:00
bpf: Introduce bpf_skb_ancestor_cgroup_id helper
2018-08-13 01:02:39 +02:00
clk: add duty cycle support
2018-06-19 10:06:29 -07:00
clk: add duty cycle support
2018-06-19 10:06:29 -07:00
time: Introduce one suspend clocksource to compensate the suspend time
2018-07-19 17:08:52 -07:00
mm/cma: remove unsupported gfp_mask parameter from cma_alloc()
2018-08-17 16:20:32 -07:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
time: Enable get/put_compat_itimerspec64 always
2018-06-24 14:39:47 +02:00
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
module: use relative references for __ksymtab entries
2018-08-22 10:52:47 -07:00
A few MIPS fixes for 4.19:
2018-08-23 14:23:08 -07:00
console: Replace #if 0 with atomic var 'ignore_console_lock_warning'
2018-07-31 13:06:57 +02:00
vt: drop unused struct vt_struct
2018-07-21 09:21:10 +02:00
coresight: Introduce support for Coresight Address Translation Unit
2018-07-15 13:52:58 +02:00
Power management updates for 4.19-rc1
2018-08-14 13:12:24 -07:00
ARM: 32-bit SoC platform updates
2018-08-23 13:44:43 -07:00
cpumask: make cpumask_next_wrap available without smp
2018-08-13 09:05:05 -07:00
proc/kcore: add vmcoreinfo note to /proc/kcore
2018-08-22 10:52:46 -07:00
lib/crc: Use consistent naming for CRC-32 polynomials
2018-07-27 19:04:33 +08:00
lib: add crc64 calculation routines
2018-08-22 10:52:48 -07:00
cred: conditionally declare groups-related functions
2018-06-28 11:02:44 -04:00
evm: Don't deadlock if a crypto algorithm is unavailable
2018-07-18 07:27:22 -04:00
filesystem-dax: Introduce dax_lock_mapping_entry()
2018-07-23 10:38:06 -07:00
overlayfs update for 4.19
2018-08-21 18:19:09 -07:00
delayacct: fix crash in delayacct_blkio_end() after delayacct init failure
2018-07-26 19:38:03 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
dm kcopyd: return void from dm_kcopyd_copy()
2018-07-31 17:33:21 -04:00
dma-buf: remove kmap_atomic interface
2018-06-20 15:59:34 +02:00
kernel/dma: remove unsupported gfp_mask parameter from dma_alloc_from_contiguous()
2018-08-17 16:20:32 -07:00
PCI: Unify PCI and normal DMA direction definitions
2018-07-31 18:04:55 -05:00
dma-fence: Make ->wait callback optional
2018-07-03 13:12:57 +02:00
dma-mapping: relax warning for per-device areas
2018-07-25 13:32:58 +02:00
dma-noncoherent: add a arch_sync_dma_for_cpu_all hook
2018-06-24 09:27:27 -07:00
dmaengine: add a new helper dmaenginem_async_device_register
2018-07-30 10:50:22 +05:30
x86: irq_remapping: Move irq remapping mode enum
2018-07-06 14:43:47 +02:00
efi: Deduplicate efi_open_volume()
2018-07-22 14:13:43 +02:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
ethtool: drop get_settings and set_settings callbacks
2018-08-29 19:46:10 -07:00
include/linux/eventfd.h: include linux/errno.h
2018-07-26 19:38:03 -07:00
Kbuild updates for v4.19 (2nd)
2018-08-25 13:40:38 -07:00
f2fs: Allocate and stat mem used by free nid bitmap more accurately
2018-07-28 18:23:26 -07:00
fbdev: fix typo in comment
2018-07-24 19:11:26 +02:00
make alloc_file() static
2018-07-12 10:04:29 -04:00
bpf: fix redirect to map under tail calls
2018-08-17 15:56:23 -07:00
namei: allow restricted O_CREAT of FIFOs and regular files
2018-08-23 18:48:43 -07:00
fsi: Add new central chardev support
2018-07-27 09:57:23 +10:00
Revert "fsnotify: support overlayfs"
2018-07-18 15:44:44 +02:00
Merge branch 'akpm' (patches from Andrew)
2018-08-17 16:49:31 -07:00
tracing: Centralize preemptirq tracepoints and unify their usage
2018-07-31 11:32:27 -04:00
ACPI: Convert ACPI reference args to generic fwnode reference args
2018-07-23 12:44:52 +02:00
block: Track DISCARD statistics and output them in stat and diskstat
2018-07-18 08:44:22 -06:00
docs/mm: make GFP flags descriptions usable as kernel-doc
2018-08-23 18:48:43 -07:00
gnss: add receiver type support
2018-06-28 20:32:51 +09:00
goldfish: Use dedicated macros instead of manual bit shifting
2018-08-02 10:24:51 +02:00
gpio.h: fix location of gpio legacy documentation
2018-07-02 11:25:47 -06:00
Input: gpio_keys - add missing include to gpio_keys.h
2018-07-18 17:27:10 +00:00
Merge branch 'for-4.19/multitouch-multiaxis' into for-linus
2018-08-20 18:09:06 +02:00
libnvdimm-for-4.19_dax-memory-failure
2018-08-25 18:43:59 -07:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
hwmon: Add helper to tell if a char is invalid in a name
2018-07-18 10:01:46 +09:00
hwspinlock: Remove redundant config
2018-06-26 13:46:28 -07:00
Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind()
2018-08-02 10:20:59 +02:00
i2c: refactor function to release a DMA safe buffer
2018-08-30 23:13:15 +02:00
powercap / idle_inject: Add an idle injection framework
2018-07-02 13:00:24 +02:00
Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax
2018-08-26 11:48:42 -07:00
wireless: align to draft 11ax D3.0
2018-09-05 10:09:50 +02:00
net: bridge: fix br_vlan_get_{pvid,info} return values
2018-07-07 20:04:35 +09:00
net: Add lag.h, net_lag_port_dev_txable()
2018-07-11 23:10:19 -07:00
ipv4/igmp: init group mode as INCLUDE when join source group
2018-07-16 11:20:06 -07:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
route: add support for directed broadcast forwarding
2018-07-29 12:37:06 -07:00
init: allow initcall tables to be emitted using relative references
2018-08-22 10:52:47 -07:00
pids: Move the pgrp and session pid pointers from task_struct to signal_struct
2018-07-21 10:43:12 -05:00
inotify: Add flag IN_MASK_CREATE for inotify_add_watch()
2018-06-27 19:21:25 +02:00
integrity: prevent deadlock during digsig verification.
2018-07-18 07:27:22 -04:00
Merge branches 'arm/shmobile', 'arm/renesas', 'arm/msm', 'arm/smmu', 'arm/omap', 'x86/amd', 'x86/vt-d' and 'core' into next
2018-08-08 12:02:27 +02:00
iomap: add support for sub-pagesize buffered I/O without buffer heads
2018-07-11 22:26:05 -07:00
iommu: Remove the ->map_sg indirection
2018-08-08 11:06:20 +02:00
rhashtable: split rhashtable.h
2018-06-22 13:43:27 +09:00
ipc/util.c: further variable name cleanups
2018-08-22 10:52:52 -07:00
genirq/debugfs: Add missing IRQCHIP_SUPPORTS_LEVEL_MSI debug
2018-06-22 14:22:00 +02:00
irqdesc: Delete irq_desc_get_msi_desc()
2018-06-22 14:22:02 +02:00
tracing: Partial revert of "tracing: Centralize preemptirq tracepoints and unify their usage"
2018-08-10 15:11:25 -04:00
jiffies: add utility function to calculate delta in ms
2018-08-16 19:36:55 +02:00
Input: stop telling users to snail-mail Vojtech
2018-07-26 17:04:37 -07:00
usercopy: Allow boot cmdline disabling of hardening
2018-07-04 08:04:52 -07:00
kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN
2018-08-17 16:20:30 -07:00
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-08-26 11:25:21 -07:00
kernel.h: documentation for roundup() vs round_up()
2018-08-22 10:52:46 -07:00
kernfs: allow creating kernfs objects with arbitrary uid/gid
2018-07-20 23:44:35 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
kprobes: Remove jprobe stub API
2018-06-21 12:33:21 +02:00
kthread, sched/core: Fix kthread_parkme() (again...)
2018-07-03 09:17:30 +02:00
ktime: Provide typesafe ktime_to_ns()
2018-07-12 21:35:28 +02:00
mm, oom: distinguish blockable mode for mmu notifiers
2018-08-22 10:52:44 -07:00
leds: triggers: new function led_set_trigger_data()
2018-07-05 23:21:11 +02:00
Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-08-24 13:20:33 -07:00
net: core: another layer of lists, around PF_MEMALLOC skb handling
2018-07-04 14:06:19 +09:00
mm/list_lru: introduce list_lru_shrink_walk_irq()
2018-08-17 16:20:32 -07:00
tracing: Partial revert of "tracing: Centralize preemptirq tracepoints and unify their usage"
2018-08-10 15:11:25 -04:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
net: phy: marvell: change default m88e1510 LED configuration
2018-07-04 11:34:09 +09:00
docs/mm: memblock: add kernel-doc description for memblock types
2018-08-02 12:17:28 -06:00
mm, oom: introduce memory.oom.group
2018-08-22 10:52:45 -07:00
x86/platform/UV: Add adjustable set memory block size function
2018-06-21 16:14:45 +02:00
mm/page_alloc: Introduce free_area_init_core_hotplug
2018-08-22 10:52:45 -07:00
libnvdimm-for-4.19_dax-memory-failure
2018-08-25 18:43:59 -07:00
powerpc updates for 4.19
2018-08-17 11:32:50 -07:00
mm, oom: distinguish blockable mode for mmu notifiers
2018-08-22 10:52:44 -07:00
mm: access zone->node via zone_to_nid() and zone_set_nid()
2018-08-22 10:52:45 -07:00
usb: typec: Bus type for alternate modes
2018-07-02 17:42:36 +02:00
module: replace VMLINUX_SYMBOL_STR() with __stringify() or string literal
2018-06-25 11:18:29 +02:00
net: ipmr: add support for passing full packet on wrong vif
2018-07-13 14:21:16 -07:00
net: remove bogus RCU annotations on socket.wq
2018-07-31 12:40:22 -07:00
include/linux/bitops.h: introduce BITS_PER_TYPE
2018-08-22 10:52:48 -07:00
net: Add TLS RX offload feature
2018-07-16 00:12:09 -07:00
packet: add sockopt to ignore outgoing packets
2018-09-05 22:09:37 -07:00
netfilter: Add nf_ct_get_tuple_skb global lookup function
2018-07-10 20:06:34 -07:00
netfilter: bridge: Expose nf_tables bridge hook priorities through uapi
2018-08-03 21:15:09 +02:00
netfilter: utils: move nf_ip_checksum* from ipv4 to utils
2018-07-16 17:51:48 +02:00
netfilter: utils: move nf_ip6_checksum* from ipv6 to utils
2018-07-16 17:51:48 +02:00
netlink: do not store start function in netlink_cb
2018-07-24 10:04:49 -07:00
NFS client updates for Linux 4.19
2018-08-23 16:03:58 -07:00
NFS recover from destination server reboot for copies
2018-08-13 17:04:23 -04:00
NFS handle COPY reply CB_OFFLOAD call race
2018-08-09 12:56:39 -04:00
NFS add support for asynchronous COPY
2018-08-09 12:56:39 -04:00
watchdog/softlockup: Fix the SOFTLOCKUP_DETECTOR=n build
2018-07-10 17:56:22 +02:00
mm/memory_hotplug.c: make register_mem_sect_under_node() a callback of walk_memory_range()
2018-08-17 16:20:29 -07:00
mm: fix comment for NODEMASK_ALLOC
2018-08-22 10:52:45 -07:00
nvme.h: add support for ns write protect definitions
2018-08-08 11:55:45 +02:00
of: Add device_type access helper functions
2018-08-31 08:30:42 -04:00
iommu: Remove IOMMU_OF_DECLARE
2018-07-10 17:22:35 +02:00
mailbox/omap: switch to SPDX license identifier
2018-08-03 18:57:15 +05:30
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
openvswitch: kernel datapath clone action
2018-07-08 11:13:25 +09:00
overflow.h: Add arithmetic shift helper
2018-08-08 09:47:26 -06:00
mm: soft-offline: close the race against page allocation
2018-08-23 18:48:43 -07:00
mm/page_ext.c: constify lookup_page_ext() argument
2018-08-17 16:20:28 -07:00
PCI: Unify PCI and normal DMA direction definitions
2018-07-31 18:04:55 -05:00
pci-epf-test/pci_endpoint_test: Add MSI-X support
2018-07-19 11:46:45 +01:00
PCI: endpoint: Add MSI-X interfaces
2018-07-19 11:34:23 +01:00
PCI: Add support for relative addressing in quirk tables
2018-08-22 10:52:47 -07:00
PCI: hotplug: Demidlayer registration with the core
2018-07-23 17:04:13 -05:00
r8169: add support for NCube 8168 network card
2018-09-03 19:05:13 -07:00
/proc/meminfo: add percpu populated pages count
2018-08-22 10:52:45 -07:00
Merge branch 'perf/urgent' into perf/core, to pick up fixes
2018-07-25 11:47:02 +02:00
net: phy: add helper phy_polling_mode
2018-07-25 13:41:22 -07:00
phylink: add helper for configuring 2500BaseX modes
2018-08-09 11:08:19 -07:00
pid: Implement PIDTYPE_TGID
2018-07-21 10:43:12 -05:00
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
PM / Domains: Introduce dev_pm_domain_attach_by_name()
2018-07-09 12:11:02 +02:00
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
posix-timers: Sanitize overrun handling
2018-07-02 11:33:25 +02:00
power: remove possible deadlock when unregistering power_supply
2018-07-06 16:03:21 +02:00
tracing: Centralize preemptirq tracepoints and unify their usage
2018-07-31 11:32:27 -04:00
Merge branch 'for-4.19-nmi' into for-linus
2018-08-14 13:36:15 +02:00
proc: spread "const" a bit
2018-08-22 10:52:46 -07:00
x86/mm/pti: Introduce pti_finalize()
2018-07-20 01:11:45 +02:00
fork: Skip setting TIF_SIGPENDING in ptrace_init_task
2018-08-03 20:10:54 -05:00
ASoC: pxa-ssp: remove .set_pll() and .set_clkdiv() callbacks
2018-07-02 11:01:21 +01:00
firmware: qcom: scm: add a dummy qcom_scm_assign_mem()
2018-07-21 13:34:09 -05:00
fs/quota: Replace XQM_MAXQUOTAS usage with MAXQUOTAS
2018-08-22 18:17:29 +02:00
random: Make crng state queryable
2018-08-02 17:33:06 -04:00
rculist: Improve documentation for list_for_each_entry_from_rcu()
2018-07-12 15:39:25 -07:00
rcu: Improve RCU-tasks naming and comments
2018-07-12 15:39:15 -07:00
rcu: Improve RCU-tasks naming and comments
2018-07-12 15:39:15 -07:00
lib: reciprocal_div: implement the improved algorithm on the paper mentioned
2018-07-07 01:45:31 +02:00
Linux 4.18-rc5
2018-07-17 09:27:43 +02:00
regmap: Support non-incrementing registers
2018-08-09 11:15:06 +01:00
remoteproc: Introduce prepare and unprepare for subdevices
2018-06-26 14:09:12 -07:00
rhashtable: remove nulls_base and related code.
2018-06-22 13:43:27 +09:00
rhashtable: clean up dereference of ->future_tbl.
2018-06-22 13:43:28 +09:00
ring-buffer: Make ring_buffer_record_is_set_on() return bool
2018-08-01 21:09:50 -04:00
rtc: remove struct rtc_task
2018-08-02 17:16:05 +02:00
locking/rtmutex: Allow specifying a subclass for nested locking
2018-07-25 11:22:19 +02:00
scsi: target: sbitmap: add seq_file forward declaration
2018-07-10 22:42:47 -04:00
sg: remove ->sg_magic member
2018-06-29 08:48:06 -06:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
sched/clock: Move sched clock initialization and merge with generic clock
2018-07-20 00:02:43 +02:00
sctp: add support for dscp and flowlabel per transport
2018-07-04 11:36:54 +09:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
vt: selection: take screen contents from uniscr if available
2018-07-21 09:18:27 +02:00
serial: 8250: export serial8250_do_set_divisor()
2018-07-12 17:07:26 +02:00
serial: 8250: introduce get_divisor() and set_divisor() hook
2018-07-12 17:07:26 +02:00
serial: sh-sci: Remove SCIx_RZ_SCIFA_REGTYPE
2018-08-02 10:07:09 +02:00
x86/memory_failure: Introduce {set, clear}_mce_nospec()
2018-08-20 09:22:45 -07:00
net: phy: sfp: Add HWMON support for module sensors
2018-07-18 10:02:02 +09:00
mm: struct shrinker: make flags of unsigned type
2018-08-22 10:52:43 -07:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-08-13 10:07:23 -07:00
mm: introduce CONFIG_MEMCG_KMEM as combination of CONFIG_MEMCG && !CONFIG_SLOB
2018-08-17 16:20:30 -07:00
slimbus: stream: add stream support
2018-07-07 17:25:23 +02:00
slub: fix failure when we delete and create a slab cache
2018-06-28 11:16:44 -07:00
smpboot: Remove cpumask from the API
2018-07-03 09:20:44 +02:00
ila: make lockdep happy again
2018-08-16 12:14:42 -07:00
srcu: Add notrace variant of srcu_dereference
2018-07-26 10:50:16 -04:00
net: stmmac: Add XGMAC 2.10 HWIF entry
2018-08-09 11:16:28 -07:00
PM / reboot: Eliminate race between reboot and suspend
2018-08-06 12:35:20 +02:00
sched/swait: Rename to exclusive
2018-06-20 11:35:56 +02:00
mm, swap, get_swap_pages: use entry_size instead of cluster in parameter
2018-08-22 10:52:44 -07:00
x86/speculation/l1tf: Limit swap file size to MAX_PA/2
2018-06-20 19:10:01 +02:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
switchtec: Use generic PCI Vendor ID and Class Code
2018-06-29 20:16:44 -05:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
t10-pi: provide empty t10_pi_complete() for !CONFIG_BLK_DEV_INTEGRITY
2018-07-31 09:10:26 -06:00
tcp: add stat of data packet reordering events
2018-08-01 09:56:10 -07:00
time: Introduce struct __kernel_itimerspec
2018-06-24 14:39:46 +02:00
y2038: Provide aliases for compat helpers
2018-08-22 15:11:35 +02:00
time: Introduce struct __kernel_itimerspec
2018-06-24 14:39:46 +02:00
This was a moderately busy cycle for docs, with the usual collection of
2018-08-14 14:29:31 -07:00
rcutorture: Use per-CPU random state for rcu_torture_timer()
2018-07-12 15:42:04 -07:00
tpm: Implement tpm_default_chip() to find a TPM chip
2018-07-28 17:03:11 +03:00
blkcg: add generic throttling mechanism
2018-07-09 09:07:54 -06:00
kernel: tracepoints: add support for relative references
2018-08-22 10:52:47 -07:00
atomic/tty: Fix up atomic abuse in ldsem
2018-06-28 21:07:55 +09:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
uio: change to use the mutex lock instead of the spin lock
2018-07-07 16:57:35 +02:00
Uprobe: Additional argument arch_uprobe to uprobe_write_opcode()
2018-08-13 20:08:33 -04:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
Replace magic for trusting the secondary keyring with #define
2018-08-16 09:57:20 -07:00
vga_switcheroo: set audio client id according to bound GPU id
2018-07-17 11:12:00 +02:00
virtio: Make vp_set_vq_affinity() take a mask.
2018-08-11 12:02:18 -07:00
mm, vmacache: hash addresses based on pmd
2018-08-17 16:20:32 -07:00
w1: core: match sub-nodes of bus masters in devicetree
2018-07-11 18:09:08 +02:00
soc: ti: wkup_m3_ipc: Add wkup_m3_request_wake_src
2018-07-04 20:19:06 -07:00
locking: Implement an algorithm choice for Wound-Wait mutexes
2018-07-03 09:44:36 +02:00
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