From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/arch/parisc/include/asm/cmpxchg.h | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/kernel/arch/parisc/include/asm/cmpxchg.h b/kernel/arch/parisc/include/asm/cmpxchg.h
index a736dc5..84ee232 100644
--- a/kernel/arch/parisc/include/asm/cmpxchg.h
+++ b/kernel/arch/parisc/include/asm/cmpxchg.h
@@ -14,22 +14,22 @@
extern void __xchg_called_with_bad_pointer(void);
/* __xchg32/64 defined in arch/parisc/lib/bitops.c */
-extern unsigned long __xchg8(char, char *);
-extern unsigned long __xchg32(int, int *);
+extern unsigned long __xchg8(char, volatile char *);
+extern unsigned long __xchg32(int, volatile int *);
#ifdef CONFIG_64BIT
-extern unsigned long __xchg64(unsigned long, unsigned long *);
+extern unsigned long __xchg64(unsigned long, volatile unsigned long *);
#endif
/* optimizer better get rid of switch since size is a constant */
static inline unsigned long
-__xchg(unsigned long x, __volatile__ void *ptr, int size)
+__xchg(unsigned long x, volatile void *ptr, int size)
{
switch (size) {
#ifdef CONFIG_64BIT
- case 8: return __xchg64(x, (unsigned long *) ptr);
+ case 8: return __xchg64(x, (volatile unsigned long *) ptr);
#endif
- case 4: return __xchg32((int) x, (int *) ptr);
- case 1: return __xchg8((char) x, (char *) ptr);
+ case 4: return __xchg32((int) x, (volatile int *) ptr);
+ case 1: return __xchg8((char) x, (volatile char *) ptr);
}
__xchg_called_with_bad_pointer();
return x;
--
Gitblit v1.6.2