linux-kernel - [PATCH 1/4] x86/smp: Explicitly include <linux/thread

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Message-ID: <20241210184610.2080727-2-kevin.brodsky@arm.com>
Date: Tue, 10 Dec 2024 18:46:07 +0000
From: Kevin Brodsky <kevin.brodsky@....com>
To: x86@...nel.org
Cc: linux-kernel@...r.kernel.org,
	Kevin Brodsky <kevin.brodsky@....com>,
	bp@...en8.de,
	dan.j.williams@...el.com,
	dave.hansen@...ux.intel.com,
	david@...hat.com,
	jane.chu@...cle.com,
	osalvador@...e.de,
	tglx@...utronix.de
Subject: [PATCH 1/4] x86/smp: Explicitly include <linux/thread_info.h>

Including <asm/thread_info.h> directly relies on
<linux/thread_info.h> having already been included, because the
former needs the BAD_STACK/NOT_STACK constants defined in the
latter.

A subsequent patch will break that assumption in a file that
includes asm/smp.h. Include the full <linux/thread_info.h> to avoid
getting into troubles.

Signed-off-by: Kevin Brodsky <kevin.brodsky@....com>
---
 arch/x86/include/asm/smp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index ca073f40698f..88e72b414bfa 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -6,7 +6,7 @@
 
 #include <asm/cpumask.h>
 #include <asm/current.h>
-#include <asm/thread_info.h>
+#include <linux/thread_info.h>
 
 DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_sibling_map);
 DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_core_map);
-- 
2.47.0