[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20200216081843.28670-10-rppt@kernel.org>
Date: Sun, 16 Feb 2020 10:18:39 +0200
From: Mike Rapoport <rppt@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Andrew Morton <akpm@...ux-foundation.org>,
Arnd Bergmann <arnd@...db.de>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Brian Cain <bcain@...eaurora.org>,
Catalin Marinas <catalin.marinas@....com>,
Christophe Leroy <christophe.leroy@....fr>,
Fenghua Yu <fenghua.yu@...el.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Guan Xuetao <gxt@....edu.cn>,
James Morse <james.morse@....com>,
Jonas Bonn <jonas@...thpole.se>,
Julien Thierry <julien.thierry.kdev@...il.com>,
Ley Foon Tan <ley.foon.tan@...el.com>,
Marc Zyngier <maz@...nel.org>,
Michael Ellerman <mpe@...erman.id.au>,
Paul Mackerras <paulus@...ba.org>,
Rich Felker <dalias@...c.org>,
Russell King <linux@...linux.org.uk>,
Stafford Horne <shorne@...il.com>,
Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
Suzuki K Poulose <suzuki.poulose@....com>,
Tony Luck <tony.luck@...el.com>, Will Deacon <will@...nel.org>,
Yoshinori Sato <ysato@...rs.sourceforge.jp>,
kvmarm@...ts.cs.columbia.edu, kvm-ppc@...r.kernel.org,
linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-hexagon@...r.kernel.org, linux-ia64@...r.kernel.org,
linux-mm@...ck.org, linuxppc-dev@...ts.ozlabs.org,
linux-sh@...r.kernel.org, nios2-dev@...ts.rocketboards.org,
openrisc@...ts.librecores.org,
uclinux-h8-devel@...ts.sourceforge.jp,
Mike Rapoport <rppt@...nel.org>,
Mike Rapoport <rppt@...ux.ibm.com>
Subject: [PATCH v2 09/13] sh: drop __pXd_offset() macros that duplicate pXd_index() ones
From: Mike Rapoport <rppt@...ux.ibm.com>
The __pXd_offset() macros are identical to the pXd_index() macros and there
is no point to keep both of them. All architectures define and use
pXd_index() so let's keep only those to make mips consistent with the rest
of the kernel.
Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
---
arch/sh/include/asm/pgtable_32.h | 5 ++---
arch/sh/include/asm/pgtable_64.h | 5 ++---
arch/sh/mm/init.c | 6 +++---
3 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 29274f0e428e..4acce5f2cbf9 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -407,13 +407,12 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
/* to find an entry in a page-table-directory. */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-#define __pgd_offset(address) pgd_index(address)
/* to find an entry in a kernel page-table-directory */
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
-#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
+#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
+#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
/* Find an entry in the third-level page table.. */
#define pte_index(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h
index 1778bc5971e7..27cc282ec6c0 100644
--- a/arch/sh/include/asm/pgtable_64.h
+++ b/arch/sh/include/asm/pgtable_64.h
@@ -46,14 +46,13 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
/* To find an entry in a generic PGD. */
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
-#define __pgd_offset(address) pgd_index(address)
#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address))
/* To find an entry in a kernel PGD. */
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
-#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
+#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
+/* #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) */
/*
* PMD level access routines. Same notes as above.
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index d1b1ff2be17a..4bab79baee75 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -172,9 +172,9 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
unsigned long vaddr;
vaddr = start;
- i = __pgd_offset(vaddr);
- j = __pud_offset(vaddr);
- k = __pmd_offset(vaddr);
+ i = pgd_index(vaddr);
+ j = pud_index(vaddr);
+ k = pmd_index(vaddr);
pgd = pgd_base + i;
for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) {
--
2.24.0
Powered by blists - more mailing lists