Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / mm / init_64.c

diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index d12a87ec5ae99a5a5fde14e02d9e0bc64d50579d..fa90f6561b9f8fcce44f6f0377c66e02228810db 100644 (file)
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -5,7 +5,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -114,6 +113,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
+#ifdef CONFIG_PROC_KCORE
 static struct kcore_list kcore_vmem;
 
 static int __init setup_kcore(void)
@@ -140,27 +140,23 @@ static int __init setup_kcore(void)
        return 0;
 }
 module_init(setup_kcore);
+#endif
 
 static void zero_ctor(void *addr, struct kmem_cache *cache, unsigned long flags)
 {
        memset(addr, 0, kmem_cache_size(cache));
 }
 
-#ifdef CONFIG_PPC_64K_PAGES
-static const unsigned int pgtable_cache_size[3] = {
-       PTE_TABLE_SIZE, PMD_TABLE_SIZE, PGD_TABLE_SIZE
-};
-static const char *pgtable_cache_name[ARRAY_SIZE(pgtable_cache_size)] = {
-       "pte_pmd_cache", "pmd_cache", "pgd_cache",
-};
-#else
 static const unsigned int pgtable_cache_size[2] = {
-       PTE_TABLE_SIZE, PMD_TABLE_SIZE
+       PGD_TABLE_SIZE, PMD_TABLE_SIZE
 };
 static const char *pgtable_cache_name[ARRAY_SIZE(pgtable_cache_size)] = {
-       "pgd_pte_cache", "pud_pmd_cache",
-};
+#ifdef CONFIG_PPC_64K_PAGES
+       "pgd_cache", "pmd_cache",
+#else
+       "pgd_cache", "pud_pmd_cache",
 #endif /* CONFIG_PPC_64K_PAGES */
+};
 
 #ifdef CONFIG_HUGETLB_PAGE
 /* Hugepages need one extra cache, initialized in hugetlbpage.c.  We
@@ -183,12 +179,7 @@ void pgtable_cache_init(void)
                    "for size: %08x...\n", name, i, size);
                pgtable_cache[i] = kmem_cache_create(name,
                                                     size, size,
-                                                    SLAB_HWCACHE_ALIGN |
-                                                    SLAB_MUST_HWCACHE_ALIGN,
-                                                    zero_ctor,
-                                                    NULL);
-               if (! pgtable_cache[i])
-                       panic("pgtable_cache_init(): could not create %s!\n",
-                             name);
+                                                    SLAB_PANIC,
+                                                    zero_ctor);
        }
 }