LoongArch: Make regs_irqs_disabled() more clear

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[ Upstream commit bb0511d59d ]

In the current code, the definition of regs_irqs_disabled() is actually
"!(regs->csr_prmd & CSR_CRMD_IE)" because arch_irqs_disabled_flags() is
defined as "!(flags & CSR_CRMD_IE)", it looks a little strange.

Define regs_irqs_disabled() as !(regs->csr_prmd & CSR_PRMD_PIE) directly
to make it more clear, no functional change.

While at it, the return value of regs_irqs_disabled() is true or false,
so change its type to reflect that and also make it always inline.

Fixes: 803b0fc5c3 ("LoongArch: Add process management")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Tiezhu Yang 2025-04-24 20:15:41 +08:00 • committed by Greg Kroah-Hartman

parent da3170fea4

commit 4e773aea05

1 changed files with 2 additions and 2 deletions

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arch/loongarch/include/asm/ptrace.h

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