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authorSebastian Andrzej Siewior <sebastian@breakpoint.cc>2011-05-24 17:11:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-25 08:39:02 -0700
commit45fd9515962b1837617f0e908b693e8f829f6e05 (patch)
tree97ba7b0eb1aa46e53e99e7965945a5e16dd9a0ab /arch/xtensa/mm
parent877947bc25af5964f282dea112d24934050cc7b1 (diff)
downloadlinux-45fd9515962b1837617f0e908b693e8f829f6e05.tar.gz
xtensa/mm: remove pgtable.c
It is not referenced by any Makefile. pte_alloc_one_kernel() and pte_alloc_one() is implemented in arch/xtensa/include/asm/pgalloc.h. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: Chris Zankel <chris@zankel.net> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/xtensa/mm')
-rw-r--r--arch/xtensa/mm/pgtable.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/arch/xtensa/mm/pgtable.c b/arch/xtensa/mm/pgtable.c
deleted file mode 100644
index 69799273820..00000000000
--- a/arch/xtensa/mm/pgtable.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * arch/xtensa/mm/pgtable.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- *
- * Chris Zankel <chris@zankel.net>
- */
-
-#if (DCACHE_SIZE > PAGE_SIZE)
-
-pte_t* pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
- pte_t *pte = NULL, *p;
- int color = ADDR_COLOR(address);
- int i;
-
- p = (pte_t*) __get_free_pages(GFP_KERNEL|__GFP_REPEAT, COLOR_ORDER);
-
- if (likely(p)) {
- split_page(virt_to_page(p), COLOR_ORDER);
-
- for (i = 0; i < COLOR_SIZE; i++) {
- if (ADDR_COLOR(p) == color)
- pte = p;
- else
- free_page(p);
- p += PTRS_PER_PTE;
- }
- clear_page(pte);
- }
- return pte;
-}
-
-#ifdef PROFILING
-
-int mask;
-int hit;
-int flush;
-
-#endif
-
-struct page* pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- struct page *page = NULL, *p;
- int color = ADDR_COLOR(address);
-
- p = alloc_pages(GFP_KERNEL | __GFP_REPEAT, PTE_ORDER);
-
- if (likely(p)) {
- split_page(p, COLOR_ORDER);
-
- for (i = 0; i < PAGE_ORDER; i++) {
- if (PADDR_COLOR(page_address(p)) == color)
- page = p;
- else
- __free_page(p);
- p++;
- }
- clear_highpage(page);
- }
-
- return page;
-}
-
-#endif
-
-
-