From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/tools/arch/sparc/include/asm/barrier_64.h | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/kernel/tools/arch/sparc/include/asm/barrier_64.h b/kernel/tools/arch/sparc/include/asm/barrier_64.h
index ba61344..cfb0fdc 100644
--- a/kernel/tools/arch/sparc/include/asm/barrier_64.h
+++ b/kernel/tools/arch/sparc/include/asm/barrier_64.h
@@ -40,4 +40,17 @@
#define rmb() __asm__ __volatile__("":::"memory")
#define wmb() __asm__ __volatile__("":::"memory")
+#define smp_store_release(p, v) \
+do { \
+ barrier(); \
+ WRITE_ONCE(*p, v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = READ_ONCE(*p); \
+ barrier(); \
+ ___p1; \
+})
+
#endif /* !(__TOOLS_LINUX_SPARC64_BARRIER_H) */
--
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