linux

iv/linux

History

Linus Torvalds 4fd9435641 Updates for timers, timekeeping and related functionality:

- Core:
 
     - Make the takeover of a hrtimer based broadcast timer reliable during
       CPU hot-unplug. The current implementation suffers from a race which
       can lead to broadcast timer starvation in the worst case.
 
     - VDSO related cleanups and simplifications
 
     - Small cleanups and enhancements all over the place
 
   - PTP:
 
     - Replace the architecture specific base clock to clocksource, e.g. ART
       to TSC, conversion function with generic functionality to avoid
       exposing such internals to drivers and convert all existing drivers
       over. This also allows to provide functionality which converts the
       other way round in the core code based on the same parameter set.
 
     - Provide a function to convert CLOCK_REALTIME to the base clock to
       support the upcoming PPS output driver on Intel platforms.
 
   - Drivers:
 
     - A set of Device Tree bindings for new hardware
 
     - Cleanups and enhancements all over the place
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmaUOM0THHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYofolD/9kK+aYdDj1gCFuZXZ2wTgMMxFmf/91
 0UcsGRuBJiIXs3H3iizQ0Mb0cdTW6qZJoBp0jPlvUSm0BEKdEgE1uRX2RuAPZ/Gq
 4/54ZJVopKSgAqeJFmqQubRVSv2XdMRAAJT0o1oUG3jZ0c6u8vqArIh5ZCnu13l/
 tsNOeYLYzQFyA30eHSJ/KjQ2zHwAhJnl5a/b7pdAvxmlN37bGgKEpglv+9zwFiDB
 K/kWbpb/oED9WOmoQy5QYi8iSvLQHEhFGrqzXV3fegu/B/mBBf/bpsisVx7Z1m2R
 nzxNqg86RdMjNR6giwBETZjm7YxM+gKb9nCBNILjbjWZFC4tyrBkLGJ+KniTRNyZ
 M5R4X1oP/14h00qXmCgIEFWysXaJRewYI+TIm8R2rLXrR6Tf3c4oL6fHQJxy3X52
 7A+4Z/vOk/KX6PxYmLC+xQDukhFh2nirVYsP1oNM9yC9zR/wkBBXTTmUSAI+8m8l
 KphniSPS2HMSBI6TtgOT8SKY7lRUZTnafBZq7wRXCv0Zz8AXoofgQDmBkXC99BkB
 MjLvRotJVJvY9a8LtA7htjDg/jiEMa0wHRNAGNSbflKoAKrJzoE5WbFxFZKbq3vZ
 o8cEYRMAIP+X+qn+oymT45XXXQlifZiccJdAi9FqDTvplEib2jmTmH6Ae5Khkr4l
 Lbzh/nSKVN7lOg==
 =8GjP
 -----END PGP SIGNATURE-----

Merge tag 'timers-core-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer updates from Thomas Gleixner:
 "Updates for timers, timekeeping and related functionality:

  Core:

   - Make the takeover of a hrtimer based broadcast timer reliable
     during CPU hot-unplug. The current implementation suffers from a
     race which can lead to broadcast timer starvation in the worst
     case.

   - VDSO related cleanups and simplifications

   - Small cleanups and enhancements all over the place

  PTP:

   - Replace the architecture specific base clock to clocksource, e.g.
     ART to TSC, conversion function with generic functionality to avoid
     exposing such internals to drivers and convert all existing drivers
     over. This also allows to provide functionality which converts the
     other way round in the core code based on the same parameter set.

   - Provide a function to convert CLOCK_REALTIME to the base clock to
     support the upcoming PPS output driver on Intel platforms.

  Drivers:

   - A set of Device Tree bindings for new hardware

   - Cleanups and enhancements all over the place"

* tag 'timers-core-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
  clocksource/drivers/realtek: Add timer driver for rtl-otto platforms
  dt-bindings: timer: Add schema for realtek,otto-timer
  dt-bindings: timer: Add SOPHGO SG2002 clint
  dt-bindings: timer: renesas,tmu: Add R-Car Gen2 support
  dt-bindings: timer: renesas,tmu: Add RZ/G1 support
  dt-bindings: timer: renesas,tmu: Add R-Mobile APE6 support
  clocksource/drivers/mips-gic-timer: Correct sched_clock width
  clocksource/drivers/mips-gic-timer: Refine rating computation
  clocksource/drivers/sh_cmt: Address race condition for clock events
  clocksource/driver/arm_global_timer: Remove unnecessary ‘0’ values from err
  clocksource/drivers/arm_arch_timer: Remove unnecessary ‘0’ values from irq
  tick/broadcast: Make takeover of broadcast hrtimer reliable
  tick/sched: Combine WARN_ON_ONCE and print_once
  x86/vdso: Remove unused include
  x86/vgtod: Remove unused typedef gtod_long_t
  x86/vdso: Fix function reference in comment
  vdso: Add comment about reason for vdso struct ordering
  vdso/gettimeofday: Clarify comment about open coded function
  timekeeping: Add missing kernel-doc function comments
  tick: Remove unnused tick_nohz_get_idle_calls()
  ...

2024-07-15 15:03:09 -07:00

ac97

ALSA: ac97: bus: Add missing module description

2024-05-09 10:13:07 +02:00

aoa

ALSA: aoa: Use *-y instead of *-objs in Makefile

2024-05-08 18:18:08 +02:00

arm

ASoC: Updates for v6.10

2024-05-13 11:39:49 +02:00

atmel

ALSA: misc: Use *-y instead of *-objs in Makefile