836d95bfdc
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmLZohoACgkQONu9yGCS aT4D3RAA1Je6ingEk1e/IMmfWhNu/0AOrULMbrNBdM/WDOlIQLNBchhMa81UXEh7 OJzt+NyBcuV4x5UdXj1fK3erJXA7tKM3s7BGY7OcXPDMpZjf9uOUV2Tg1Jw1jDbW TV7lnWv1YA7ze3eOx6qoR9sNPh4kYiW5DG2ivY8JMblKEz5EPCdvyPSSW+s8kmpg ZdyJ0pa3fnS0Di421DzJ+7R1U2t4C1eAz1FkngAyPM47GzwJoJxgcP4Q8syBmwGY qylUnrLTBMRtpngayaP15tQtYckGTbsnTUNCTjoW7BhbABkWysc2aVnCYZDLqBck C4XjEfBMLByICokuab0ewrzeVzvvHaY31hnhf33hYn6pgIoS5oy4T3mN7T8yEJz9 zsr+unBioZFiIOqiVgu5A2Rwn3+1x8qOmLZ/x35jqZQCmh0ndlmHUhkdjl3y/68S XWvP4zpYBAR7QlW3WsGtFeI9Kbeh6y2tH0J79N5CjctAZFAvUaZd3cSfh3Vck02/ 7Wo9vs5zV8ZvRkdRWEawkrfe/PUImnDmvkv56nTH79bI7qIlpOU6kS6gy0sDzdGl YRKv4+jwE9/hJAcWW5S/U3wbfZMxMA6wdt8QcWsn0pXs1WFUQgWeNuyO2HNodff3 jlp25lEi3C3NSUycmm9IjuG2241hPDYnhqeX0Q4B5ciPHCD4w3o= =KtMr -----END PGP SIGNATURE----- Merge 5.4.207 into android11-5.4-lts Changes in 5.4.207 ALSA: hda - Add fixup for Dell Latitidue E5430 ALSA: hda/conexant: Apply quirk for another HP ProDesk 600 G3 model ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671 ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc221 ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue tracing/histograms: Fix memory leak problem net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer ip: fix dflt addr selection for connected nexthop ARM: 9213/1: Print message about disabled Spectre workarounds only once ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction wifi: mac80211: fix queue selection for mesh/OCB interfaces cgroup: Use separate src/dst nodes when preloading css_sets for migration drm/panfrost: Fix shrinker list corruption by madvise IOCTL nilfs2: fix incorrect masking of permission flags for symlinks Revert "evm: Fix memleak in init_desc" sched/rt: Disable RT_RUNTIME_SHARE by default ext4: fix race condition between ext4_write and ext4_convert_inline_data ARM: dts: imx6qdl-ts7970: Fix ngpio typo and count ARM: 9209/1: Spectre-BHB: avoid pr_info() every time a CPU comes out of idle ARM: 9210/1: Mark the FDT_FIXED sections as shareable drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector() ima: Fix a potential integer overflow in ima_appraise_measurement ASoC: sgtl5000: Fix noise on shutdown/remove net: stmmac: dwc-qos: Disable split header for Tegra194 inetpeer: Fix data-races around sysctl. net: Fix data-races around sysctl_mem. cipso: Fix data-races around sysctl. icmp: Fix data-races around sysctl. ipv4: Fix a data-race around sysctl_fib_sync_mem. ARM: dts: at91: sama5d2: Fix typo in i2s1 node ARM: dts: sunxi: Fix SPI NOR campatible on Orange Pi Zero drm/i915/gt: Serialize TLB invalidates with GT resets icmp: Fix a data-race around sysctl_icmp_ratelimit. icmp: Fix a data-race around sysctl_icmp_ratemask. raw: Fix a data-race around sysctl_raw_l3mdev_accept. ipv4: Fix data-races around sysctl_ip_dynaddr. net: ftgmac100: Hold reference returned by of_get_child_by_name() sfc: fix use after free when disabling sriov seg6: fix skb checksum evaluation in SRH encapsulation/insertion seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors seg6: bpf: fix skb checksum in bpf_push_seg6_encap() sfc: fix kernel panic when creating VF mm: sysctl: fix missing numa_stat when !CONFIG_HUGETLB_PAGE virtio_mmio: Add missing PM calls to freeze/restore virtio_mmio: Restore guest page size on resume netfilter: br_netfilter: do not skip all hooks with 0 priority cpufreq: pmac32-cpufreq: Fix refcount leak bug platform/x86: hp-wmi: Ignore Sanitization Mode event net: tipc: fix possible refcount leak in tipc_sk_create() NFC: nxp-nci: don't print header length mismatch on i2c error nvme: fix regression when disconnect a recovering ctrl net: sfp: fix memory leak in sfp_probe() ASoC: ops: Fix off by one in range control validation ASoC: wm5110: Fix DRE control ASoC: cs47l15: Fix event generation for low power mux control ASoC: madera: Fix event generation for OUT1 demux ASoC: madera: Fix event generation for rate controls irqchip: or1k-pic: Undefine mask_ack for level triggered hardware x86: Clear .brk area at early boot soc: ixp4xx/npe: Fix unused match warning ARM: dts: stm32: use the correct clock source for CEC on stm32mp151 signal handling: don't use BUG_ON() for debugging USB: serial: ftdi_sio: add Belimo device ids usb: typec: add missing uevent when partner support PD usb: dwc3: gadget: Fix event pending check tty: serial: samsung_tty: set dma burst_size to 1 serial: 8250: fix return error code in serial8250_request_std_resource() serial: stm32: Clear prev values before setting RTS delays serial: pl011: UPSTAT_AUTORTS requires .throttle/unthrottle can: m_can: m_can_tx_handler(): fix use after free of skb Linux 5.4.207 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ica75b787bd813b75db73739df2a831dbb4958668
93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Only give sleepers 50% of their service deficit. This allows
|
|
* them to run sooner, but does not allow tons of sleepers to
|
|
* rip the spread apart.
|
|
*/
|
|
SCHED_FEAT(GENTLE_FAIR_SLEEPERS, true)
|
|
|
|
/*
|
|
* Place new tasks ahead so that they do not starve already running
|
|
* tasks
|
|
*/
|
|
SCHED_FEAT(START_DEBIT, true)
|
|
|
|
/*
|
|
* Prefer to schedule the task we woke last (assuming it failed
|
|
* wakeup-preemption), since its likely going to consume data we
|
|
* touched, increases cache locality.
|
|
*/
|
|
SCHED_FEAT(NEXT_BUDDY, false)
|
|
|
|
/*
|
|
* Prefer to schedule the task that ran last (when we did
|
|
* wake-preempt) as that likely will touch the same data, increases
|
|
* cache locality.
|
|
*/
|
|
SCHED_FEAT(LAST_BUDDY, true)
|
|
|
|
/*
|
|
* Consider buddies to be cache hot, decreases the likelyness of a
|
|
* cache buddy being migrated away, increases cache locality.
|
|
*/
|
|
SCHED_FEAT(CACHE_HOT_BUDDY, true)
|
|
|
|
/*
|
|
* Allow wakeup-time preemption of the current task:
|
|
*/
|
|
SCHED_FEAT(WAKEUP_PREEMPTION, true)
|
|
|
|
SCHED_FEAT(HRTICK, false)
|
|
SCHED_FEAT(DOUBLE_TICK, false)
|
|
|
|
/*
|
|
* Decrement CPU capacity based on time not spent running tasks
|
|
*/
|
|
SCHED_FEAT(NONTASK_CAPACITY, true)
|
|
|
|
/*
|
|
* Queue remote wakeups on the target CPU and process them
|
|
* using the scheduler IPI. Reduces rq->lock contention/bounces.
|
|
*/
|
|
SCHED_FEAT(TTWU_QUEUE, true)
|
|
|
|
/*
|
|
* When doing wakeups, attempt to limit superfluous scans of the LLC domain.
|
|
*/
|
|
SCHED_FEAT(SIS_AVG_CPU, false)
|
|
SCHED_FEAT(SIS_PROP, true)
|
|
|
|
/*
|
|
* Issue a WARN when we do multiple update_rq_clock() calls
|
|
* in a single rq->lock section. Default disabled because the
|
|
* annotations are not complete.
|
|
*/
|
|
SCHED_FEAT(WARN_DOUBLE_CLOCK, false)
|
|
|
|
#ifdef HAVE_RT_PUSH_IPI
|
|
/*
|
|
* In order to avoid a thundering herd attack of CPUs that are
|
|
* lowering their priorities at the same time, and there being
|
|
* a single CPU that has an RT task that can migrate and is waiting
|
|
* to run, where the other CPUs will try to take that CPUs
|
|
* rq lock and possibly create a large contention, sending an
|
|
* IPI to that CPU and let that CPU push the RT task to where
|
|
* it should go may be a better scenario.
|
|
*/
|
|
SCHED_FEAT(RT_PUSH_IPI, true)
|
|
#endif
|
|
|
|
SCHED_FEAT(RT_RUNTIME_SHARE, false)
|
|
SCHED_FEAT(LB_MIN, false)
|
|
SCHED_FEAT(ATTACH_AGE_LOAD, true)
|
|
|
|
SCHED_FEAT(WA_IDLE, true)
|
|
SCHED_FEAT(WA_WEIGHT, true)
|
|
SCHED_FEAT(WA_BIAS, true)
|
|
|
|
/*
|
|
* UtilEstimation. Use estimated CPU utilization.
|
|
*/
|
|
SCHED_FEAT(UTIL_EST, true)
|
|
SCHED_FEAT(UTIL_EST_FASTUP, true)
|