Thomas Gleixner 44b0c2957a u64_stats: Streamline the implementation ...

The u64 stats code handles 3 different cases:

  - 32bit UP
  - 32bit SMP
  - 64bit

with an unreadable #ifdef maze, which was recently expanded with PREEMPT_RT
conditionals.

Reduce it to two cases (32bit and 64bit) and drop the optimization for
32bit UP as suggested by Linus.

Use the new preempt_disable/enable_nested() helpers to get rid of the
CONFIG_PREEMPT_RT conditionals.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220825164131.402717-9-bigeasy@linutronix.de

2022-09-19 14:35:08 +02:00

..

acpi

Merge branch 'acpi-properties'

2022-08-11 19:21:03 +02:00

asm-generic

asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.

2022-09-05 17:20:55 +02:00

clocksource

Merge tag 'timers-v5.20-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core

2022-07-28 12:33:34 +02:00

crypto

Merge tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block

2022-08-04 20:00:14 -07:00

drm

drm/edid: Handle EDID 1.4 range descriptor h/vfreq offsets

2022-09-02 16:38:51 +03:00

dt-bindings

Merge tag 'for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2022-08-12 09:37:33 -07:00

keys

certs: Move load_certificate_list() to be with the asymmetric keys code

2022-06-21 16:05:06 +01:00

kunit

kunit: fix assert_type for comparison macros

2022-09-01 13:00:32 -06:00

kvm

KVM: arm64: vgic: Consolidate userspace access for base address setting

2022-07-17 11:55:33 +01:00

linux

u64_stats: Streamline the implementation

2022-09-19 14:35:08 +02:00

math-emu

…

media

Merge tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

2022-08-04 12:12:54 -07:00

memory

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misc

…

net

net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM

2022-09-07 15:28:08 +01:00

pcmcia

…

ras

mm, hwpoison: enable memory error handling on 1GB hugepage

2022-08-08 18:06:44 -07:00

rdma

Merge tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping

2022-08-06 10:56:45 -07:00

rv

Documentation/rv: Add deterministic automata monitor synthesis documentation

2022-07-30 14:01:29 -04:00

scsi

scsi: core: Fix a use-after-free

2022-09-01 01:02:10 -04:00

soc

Merge tag 'at91-fixes-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes

2022-09-02 11:29:03 +02:00

sound

Merge tag 'asoc-v5.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-08-01 15:26:40 +02:00

target

scsi: target: core: De-RCU of se_lun and se_lun acl

2022-08-01 19:36:02 -04:00

trace

net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM

2022-09-07 15:28:08 +01:00

uapi

Merge tag 'io_uring-6.0-2022-09-02' of git://git.kernel.dk/linux-block

2022-09-02 16:37:01 -07:00

ufs

scsi: ufs: core: Enable link lost interrupt

2022-08-11 22:04:32 -04:00

vdso

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video

video: of_display_timing.h: include errno.h

2022-07-06 17:16:20 +02:00

xen

x86/xen: Add support for HVMOP_set_evtchn_upcall_vector

2022-08-12 11:28:21 +02:00