linux-kernel - [PATCH v2 01/15] csky: drop definition of PTE

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Message-Id: <20220705154708.181258-2-rppt@kernel.org>
Date:   Tue,  5 Jul 2022 18:46:54 +0300
From:   Mike Rapoport <rppt@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Dinh Nguyen <dinguyen@...nel.org>,
        Guo Ren <guoren@...nel.org>, Helge Deller <deller@....de>,
        Huacai Chen <chenhuacai@...nel.org>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Matthew Wilcox <willy@...radead.org>,
        Max Filippov <jcmvbkbc@...il.com>,
        Mike Rapoport <rppt@...nel.org>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        "Russell King (Oracle)" <linux@...linux.org.uk>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        WANG Xuerui <kernel@...0n.name>, linux-arch@...r.kernel.org,
        linux-csky@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-mm@...ck.org,
        linux-parisc@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
        loongarch@...ts.linux.dev
Subject: [PATCH v2 01/15] csky: drop definition of PTE_ORDER

From: Mike Rapoport <rppt@...ux.ibm.com>

This is the order of the page table allocation, not the order of a PTE.
Since its always hardwired to 0, simply drop it.

Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
Acked-by: Guo Ren <guoren@...nel.org>
---
 arch/csky/include/asm/pgtable.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index bbe245117777..f8bb1e12334b 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -19,11 +19,10 @@
  * C-SKY is two-level paging structure:
  */
 #define PGD_ORDER	0
-#define PTE_ORDER	0
 
 #define PTRS_PER_PGD	((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
 #define PTRS_PER_PMD	1
-#define PTRS_PER_PTE	((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
+#define PTRS_PER_PTE	(PAGE_SIZE / sizeof(pte_t))
 
 #define pte_ERROR(e) \
 	pr_err("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
-- 
2.34.1