Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / arch / um / kernel / physmem.c

diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index fc0f0b0..22c40d3 100644 (file)
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -69,7 +69,7 @@ static void insert_phys_mapping(struct phys_desc *desc)
                panic("Physical remapping for %p already present",
                      desc->virt);
 
-       rb_link_node(&desc->rb, (*n)->rb_parent, n);
+       rb_link_node(&desc->rb, rb_parent(*n), n);
        rb_insert_color(&desc->rb, &phys_mappings);
 }
 
@@ -226,7 +226,7 @@ EXPORT_SYMBOL(physmem_forget_descriptor);
 EXPORT_SYMBOL(physmem_remove_mapping);
 EXPORT_SYMBOL(physmem_subst_mapping);
 
-void arch_free_page(struct page *page, int order)
+int arch_free_page(struct page *page, int order)
 {
        void *virt;
        int i;
@@ -235,6 +235,8 @@ void arch_free_page(struct page *page, int order)
                virt = __va(page_to_phys(page + i));
                physmem_remove_mapping(virt);
        }
+
+       return 0;
 }
 
 int is_remapped(void *virt)
@@ -317,7 +319,7 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
        }
 }
 
-extern int __syscall_stub_start, __binary_start;
+extern int __syscall_stub_start;
 
 void setup_physmem(unsigned long start, unsigned long reserve_end,
                   unsigned long len, unsigned long long highmem)