Marc Zyngier db32538c11 clocksource/drivers/arm_arch_timer: Drop unnecessary ISB on CVAL programming ... Switching from TVAL to CVAL has a small drawback: we need an ISB before reading the counter. We cannot get rid of it, but we can instead remove the one that comes just after writing to CVAL. This reduces the number of ISBs from 3 to 2 when programming the timer. Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211017124225.3018098-12-maz@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: hongrongxuan <hongrongxuan@huawei.com>		2024-06-12 13:16:41 +08:00
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alpha	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
arc	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
arm	clocksource/drivers/arm_arch_timer: Drop unnecessary ISB on CVAL programming	2024-06-12 13:16:41 +08:00
arm64	clocksource/drivers/arm_arch_timer: Drop unnecessary ISB on CVAL programming	2024-06-12 13:16:41 +08:00
c6x	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
csky	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
h8300	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
hexagon	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
ia64	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
m68k	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
microblaze	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
mips	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
nds32	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
nios2	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
openrisc	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
parisc	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
powerpc	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
riscv	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
s390	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
sh	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
sparc	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
um	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
unicore32	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
x86	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
xtensa	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00
.gitignore	…
Kconfig	tkernel: sync code to the same with tk4 pub/lts/0017-kabi	2024-06-12 13:13:20 +08:00