linux-kernel - [PATCH] smp: fix __smp_processor

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Message-ID: <b12bdef9-d5c0-49cf-aea2-ff7b56220fdc@p183>
Date:   Sat, 14 Oct 2023 19:14:15 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] smp: fix __smp_processor_id() backup macro

Every __smp_processor_id usage doesn't have arguments and
every raw_smp_processor_id usage doesn't have arguments,
therefore "#define __smp_processor_id(x)" can not possibly work.

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 include/linux/smp.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -261,7 +261,7 @@ static inline int get_boot_cpu_id(void)
  * regular asm read for the stable.
  */
 #ifndef __smp_processor_id
-#define __smp_processor_id(x) raw_smp_processor_id(x)
+#define __smp_processor_id() raw_smp_processor_id()
 #endif
 
 #ifdef CONFIG_DEBUG_PREEMPT