[PATCH] riscv: move flush_icache_range/user_range() after flush_icache_all()

[Kefeng Wang]

When build lkdtm module, which used flush_icache_range(), error occurred,

ERROR: "flush_icache_all" [drivers/misc/lkdtm/lkdtm.ko] undefined!

Fix it.

Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
Cc: Palmer Dabbelt <palmer@xxxxxxxxxx>
Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
 arch/riscv/include/asm/cacheflush.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h
index 555b20b11dc3..f6ec26589620 100644
--- a/arch/riscv/include/asm/cacheflush.h
+++ b/arch/riscv/include/asm/cacheflush.h
@@ -80,13 +80,6 @@ static inline void flush_dcache_page(struct page *page)
 		clear_bit(PG_dcache_clean, &page->flags);
 }
 
-/*
- * RISC-V doesn't have an instruction to flush parts of the instruction cache,
- * so instead we just flush the whole thing.
- */
-#define flush_icache_range(start, end) flush_icache_all()
-#define flush_icache_user_range(vma, pg, addr, len) flush_icache_all()
-
 #ifndef CONFIG_SMP
 
 #define flush_icache_all() local_flush_icache_all()
@@ -99,6 +92,13 @@ void flush_icache_mm(struct mm_struct *mm, bool local);
 
 #endif /* CONFIG_SMP */
 
+/*
+ * RISC-V doesn't have an instruction to flush parts of the instruction cache,
+ * so instead we just flush the whole thing.
+ */
+#define flush_icache_range(start, end) flush_icache_all()
+#define flush_icache_user_range(vma, pg, addr, len) flush_icache_all()
+
 /*
  * Bits in sys_riscv_flush_icache()'s flags argument.
  */
-- 
2.20.1