linux-kernel - [PATCH] x86/IO-APIC: avoid warning in 32-bit builds

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Date:   Mon, 19 Feb 2018 07:50:23 -0700
From:   "Jan Beulich" <JBeulich@...e.com>
To:     <mingo@...e.hu>, <tglx@...utronix.de>, <hpa@...or.com>
Cc:     <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86/IO-APIC: avoid warning in 32-bit builds

Constants wider than 32 bits should be tagged with ULL.

Signed-off-by: Jan Beulich <jbeulich@...e.com>
---
 arch/x86/kernel/apic/io_apic.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 4.16-rc2/arch/x86/kernel/apic/io_apic.c
+++ 4.16-rc2-ix86-IO-APIC-constant/arch/x86/kernel/apic/io_apic.c
@@ -1603,7 +1603,7 @@ static void __init delay_with_tsc(void)
 	do {
 		rep_nop();
 		now = rdtsc();
-	} while ((now - start) < 40000000000UL / HZ &&
+	} while ((now - start) < 40000000000ULL / HZ &&
 		time_before_eq(jiffies, end));
 }