linux-kernel - [PATCH] arm64: replace in_irq() with in

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Date:   Sat, 14 Aug 2021 08:54:05 +0800
From:   Changbin Du <changbin.du@...il.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Changbin Du <changbin.du@...il.com>
Subject: [PATCH] arm64: replace in_irq() with in_hardirq()

Replace the obsolete and ambiguos macro in_irq() with new
macro in_hardirq().

Signed-off-by: Changbin Du <changbin.du@...il.com>
---
 arch/arm64/include/asm/simd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/simd.h b/arch/arm64/include/asm/simd.h
index 89cba2622b79..6a75d7ecdcaa 100644
--- a/arch/arm64/include/asm/simd.h
+++ b/arch/arm64/include/asm/simd.h
@@ -37,7 +37,7 @@ static __must_check inline bool may_use_simd(void)
 	 */
 	return !WARN_ON(!system_capabilities_finalized()) &&
 	       system_supports_fpsimd() &&
-	       !in_irq() && !irqs_disabled() && !in_nmi() &&
+	       !in_hardirq() && !irqs_disabled() && !in_nmi() &&
 	       !this_cpu_read(fpsimd_context_busy);
 }
 
-- 
2.30.2