From 45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Sun, 15 Jul 2007 23:38:17 -0700 Subject: page table handling cleanup Kill pte_rdprotect(), pte_exprotect(), pte_mkread(), pte_mkexec(), pte_read(), pte_exec(), and pte_user() except where arch-specific code is making use of them. Signed-off-by: Jan Beulich Cc: Andi Kleen Cc: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-sparc64/pgtable.h | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 9e80ad43b29..0393380d754 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -573,24 +573,6 @@ static inline unsigned long pte_exec(pte_t pte) return (pte_val(pte) & mask); } -static inline unsigned long pte_read(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V)); - - return (pte_val(pte) & mask); -} - static inline unsigned long pte_file(pte_t pte) { unsigned long val = pte_val(pte); -- cgit v1.2.3