linux-kernel - [PATCH 04/14] mips: Rename PUD_ORDER to PUD_TABLE

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Date:   Sun,  3 Jul 2022 17:11:53 +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>,
        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 04/14] mips: Rename PUD_ORDER to PUD_TABLE_ORDER

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

This is the order of the page table allocation, not the order of a PUD.

Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
---
 arch/mips/include/asm/pgalloc.h    |  2 +-
 arch/mips/include/asm/pgtable-32.h |  2 +-
 arch/mips/include/asm/pgtable-64.h | 16 ++++++++--------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 0ef245cfcae9..1ef8e86ae565 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -91,7 +91,7 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
 {
 	pud_t *pud;
 
-	pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_ORDER);
+	pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_TABLE_ORDER);
 	if (pud)
 		pud_init((unsigned long)pud, (unsigned long)invalid_pmd_table);
 	return pud;
diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h
index 8d57bd5b0b94..d9ae244a4fce 100644
--- a/arch/mips/include/asm/pgtable-32.h
+++ b/arch/mips/include/asm/pgtable-32.h
@@ -81,7 +81,7 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
 #endif
 
 #define PGD_ORDER	(__PGD_ORDER >= 0 ? __PGD_ORDER : 0)
-#define PUD_ORDER	aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER	aieeee_attempt_to_allocate_pud
 #define PMD_TABLE_ORDER	aieeee_attempt_to_allocate_pmd
 #define PTE_ORDER	0
 
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index ae0d5a09064d..7daf9a6509d8 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -59,7 +59,7 @@
 #define PUD_SHIFT	(PMD_SHIFT + (PAGE_SHIFT + PMD_TABLE_ORDER - 3))
 #define PUD_SIZE	(1UL << PUD_SHIFT)
 #define PUD_MASK	(~(PUD_SIZE-1))
-#define PGDIR_SHIFT	(PUD_SHIFT + (PAGE_SHIFT + PUD_ORDER - 3))
+#define PGDIR_SHIFT	(PUD_SHIFT + (PAGE_SHIFT + PUD_TABLE_ORDER - 3))
 #endif
 
 #define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
@@ -86,17 +86,17 @@
 #ifdef CONFIG_PAGE_SIZE_4KB
 # ifdef CONFIG_MIPS_VA_BITS_48
 #  define PGD_ORDER		0
-#  define PUD_ORDER		0
+#  define PUD_TABLE_ORDER		0
 # else
 #  define PGD_ORDER		1
-#  define PUD_ORDER		aieeee_attempt_to_allocate_pud
+#  define PUD_TABLE_ORDER		aieeee_attempt_to_allocate_pud
 # endif
 #define PMD_TABLE_ORDER		0
 #define PTE_ORDER		0
 #endif
 #ifdef CONFIG_PAGE_SIZE_8KB
 #define PGD_ORDER		0
-#define PUD_ORDER		aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER		aieeee_attempt_to_allocate_pud
 #define PMD_TABLE_ORDER		0
 #define PTE_ORDER		0
 #endif
@@ -106,19 +106,19 @@
 #else
 #define PGD_ORDER               0
 #endif
-#define PUD_ORDER		aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER		aieeee_attempt_to_allocate_pud
 #define PMD_TABLE_ORDER		0
 #define PTE_ORDER		0
 #endif
 #ifdef CONFIG_PAGE_SIZE_32KB
 #define PGD_ORDER		0
-#define PUD_ORDER		aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER		aieeee_attempt_to_allocate_pud
 #define PMD_TABLE_ORDER		0
 #define PTE_ORDER		0
 #endif
 #ifdef CONFIG_PAGE_SIZE_64KB
 #define PGD_ORDER		0
-#define PUD_ORDER		aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER		aieeee_attempt_to_allocate_pud
 #ifdef CONFIG_MIPS_VA_BITS_48
 #define PMD_TABLE_ORDER		0
 #else
@@ -129,7 +129,7 @@
 
 #define PTRS_PER_PGD	((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
 #ifndef __PAGETABLE_PUD_FOLDED
-#define PTRS_PER_PUD	((PAGE_SIZE << PUD_ORDER) / sizeof(pud_t))
+#define PTRS_PER_PUD	((PAGE_SIZE << PUD_TABLE_ORDER) / sizeof(pud_t))
 #endif
 #ifndef __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PMD	((PAGE_SIZE << PMD_TABLE_ORDER) / sizeof(pmd_t))
-- 
2.34.1