[RFC PATCH V3 35/43] rv64ilp32_abi: net: Use BITS_PER_LONG in struct dst_entry

[guoren at kernel.org]

From: "Guo Ren (Alibaba DAMO Academy)" <guoren at kernel.org>

The rv64ilp32 ABI depends on CONFIG_64BIT for its ILP32 data type,
which is smaller. To align with ILP32 requirements, CONFIG_64BIT
was changed to BITS_PER_LONG in struct dts_entry.

Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren at kernel.org>
---
 include/net/dst.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/net/dst.h b/include/net/dst.h
index 78c78cdce0e9..af1c74c4836e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -65,7 +65,7 @@ struct dst_entry {
 	 * __rcuref wants to be on a different cache line from
 	 * input/output/ops or performance tanks badly
 	 */
-#ifdef CONFIG_64BIT
+#if BITS_PER_LONG == 64
 	rcuref_t		__rcuref;	/* 64-bit offset 64 */
 #endif
 	int			__use;
@@ -74,7 +74,7 @@ struct dst_entry {
 	short			error;
 	short			__pad;
 	__u32			tclassid;
-#ifndef CONFIG_64BIT
+#if BITS_PER_LONG == 32
 	struct lwtunnel_state   *lwtstate;
 	rcuref_t		__rcuref;	/* 32-bit offset 64 */
 #endif
@@ -89,7 +89,7 @@ struct dst_entry {
 	 */
 	struct list_head	rt_uncached;
 	struct uncached_list	*rt_uncached_list;
-#ifdef CONFIG_64BIT
+#if BITS_PER_LONG == 64
 	struct lwtunnel_state   *lwtstate;
 #endif
 };
-- 
2.40.1