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authorMike Rapoport <rppt@linux.ibm.com>2020-06-09 07:32:47 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-09 19:39:13 +0300
commitc910951a85d8fef5a8dabe08df45201f0637690a (patch)
treed8a82429ac7fac8c2a5c56689d4071a4dd1bb4be /arch/csky
parent65fddcfca8ad14778f71a57672fd01e8112d30fa (diff)
downloadlinux-c910951a85d8fef5a8dabe08df45201f0637690a.tar.xz
csky: replace definitions of __pXd_offset() with pXd_index()
All architectures use pXd_index() to get an entry in the page table page corresponding to a virtual address. Align csky with other architectures. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-5-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/csky')
-rw-r--r--arch/csky/include/asm/pgtable.h5
-rw-r--r--arch/csky/mm/fault.c2
-rw-r--r--arch/csky/mm/highmem.c2
-rw-r--r--arch/csky/mm/init.c6
4 files changed, 7 insertions, 8 deletions
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index 9d2d16db237d..2eff4aea51b3 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -229,9 +229,8 @@ static inline pte_t pte_mkyoung(pte_t pte)
return pte;
}
-#define __pgd_offset(address) pgd_index(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))
/* to find an entry in a kernel page-table-directory */
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c
index 4e6dc68f3258..4055d430c0c8 100644
--- a/arch/csky/mm/fault.c
+++ b/arch/csky/mm/fault.c
@@ -78,7 +78,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write,
* Do _not_ use "tsk" here. We might be inside
* an interrupt in the middle of a task switch..
*/
- int offset = __pgd_offset(address);
+ int offset = pgd_index(address);
pgd_t *pgd, *pgd_k;
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c
index 3b3f622f5ae9..89ec32e602a1 100644
--- a/arch/csky/mm/highmem.c
+++ b/arch/csky/mm/highmem.c
@@ -92,7 +92,7 @@ static void __init kmap_pages_init(void)
vaddr = PKMAP_BASE;
fixrange_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, swapper_pg_dir);
- pgd = swapper_pg_dir + __pgd_offset(vaddr);
+ pgd = swapper_pg_dir + pgd_index(vaddr);
pud = (pud_t *)pgd;
pmd = pmd_offset(pud, vaddr);
pte = pte_offset_kernel(pmd, vaddr);
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index eda2b4291485..af627128314f 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -157,9 +157,9 @@ void __init fixrange_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++) {