From: Alexandre Ghiti <alex@ghiti.fr>
To: Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Alexandre Ghiti <alex@ghiti.fr>
Subject: [PATCH 3/5] riscv: Use __maybe_unused instead of #ifdefs around variable declarations
Date: Fri, 23 Jul 2021 15:01:26 +0200 [thread overview]
Message-ID: <20210723130128.47664-4-alex@ghiti.fr> (raw)
In-Reply-To: <20210723130128.47664-1-alex@ghiti.fr>
This allows to simplify the code and make it more readable.
Signed-off-by: Alexandre Ghiti <alex@ghiti.fr>
---
arch/riscv/mm/init.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index e35df3e1c9a3..6b29c5791555 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -538,9 +538,7 @@ static void __init create_kernel_page_table(pgd_t *pgdir, bool early)
asmlinkage void __init setup_vm(uintptr_t dtb_pa)
{
uintptr_t __maybe_unused pa;
-#ifndef __PAGETABLE_PMD_FOLDED
- pmd_t fix_bmap_spmd, fix_bmap_epmd;
-#endif
+ pmd_t __maybe_unused fix_bmap_spmd, fix_bmap_epmd;
kernel_map.virt_addr = KERNEL_LINK_ADDR;
--
2.30.2
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next prev parent reply other threads:[~2021-07-23 13:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-23 13:01 [PATCH 0/5] Small cleanup for mm/init.c and address conversion macros Alexandre Ghiti
2021-07-23 13:01 ` [PATCH 1/5] riscv: Introduce va_kernel_pa_offset for 32-bit kernel Alexandre Ghiti
2021-07-23 13:01 ` [PATCH 2/5] riscv: Get rid of map_size parameter to create_kernel_page_table Alexandre Ghiti
2021-07-23 13:01 ` Alexandre Ghiti [this message]
2021-07-23 13:01 ` [PATCH 4/5] riscv: Simplify BUILTIN_DTB device tree mapping handling Alexandre Ghiti
2021-07-23 13:01 ` [PATCH 5/5] riscv: Move early fdt mapping creation in its own function Alexandre Ghiti
2021-08-12 7:18 ` [PATCH 0/5] Small cleanup for mm/init.c and address conversion macros Palmer Dabbelt
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