diff mbox series

[RFC,V3,36/43] rv64ilp32_abi: printf: Use BITS_PER_LONG instead of CONFIG_64BIT

Message ID 20250325121624.523258-37-guoren@kernel.org (mailing list archive)
State Rejected
Headers show
Series rv64ilp32_abi: Build CONFIG_64BIT kernel-self with ILP32 ABI | expand

Checks

Context Check Description
bjorn/pre-ci_am success Success
bjorn/build-rv32-defconfig fail build-rv32-defconfig
bjorn/build-rv64-clang-allmodconfig fail build-rv64-clang-allmodconfig
bjorn/build-rv64-gcc-allmodconfig fail build-rv64-gcc-allmodconfig
bjorn/build-rv64-nommu-k210-defconfig success build-rv64-nommu-k210-defconfig
bjorn/build-rv64-nommu-k210-virt success build-rv64-nommu-k210-virt
bjorn/checkpatch success checkpatch
bjorn/dtb-warn-rv64 success dtb-warn-rv64
bjorn/header-inline success header-inline
bjorn/kdoc success kdoc
bjorn/module-param success module-param
bjorn/verify-fixes success verify-fixes
bjorn/verify-signedoff success verify-signedoff

Commit Message

Guo Ren March 25, 2025, 12:16 p.m. UTC 
From: "Guo Ren (Alibaba DAMO Academy)" <guoren@kernel.org>

RV64ILP32 ABI systems have BITS_PER_LONG set to 32. Use
BITS_PER_LONG instead of CONFIG_64BIT.

Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@kernel.org>
---
 lib/vsprintf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 56fe96319292..2d719be86945 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -771,7 +771,7 @@  static inline int __ptr_to_hashval(const void *ptr, unsigned long *hashval_out)
 	/* Pairs with smp_wmb() after writing ptr_key. */
 	smp_rmb();
 
-#ifdef CONFIG_64BIT
+#if BITS_PER_LONG == 64
 	hashval = (unsigned long)siphash_1u64((u64)ptr, &ptr_key);
 	/*
 	 * Mask off the first 32 bits, this makes explicit that we have