UBUNTU: Start new release

[mirror_ubuntu-zesty-kernel.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 9720e0bab0298fcec3855d7300934eb9e6223b4c..ac0d37ab947c6c3237a77c2b2e91f133a6ff3aff 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -35,7 +35,7 @@
 #include <linux/audit.h>
 #include <linux/printk.h>
 
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
@@ -176,9 +176,10 @@ long get_user_pages_locked(unsigned long start, unsigned long nr_pages,
 }
 EXPORT_SYMBOL(get_user_pages_locked);
 
-long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
-                              unsigned long start, unsigned long nr_pages,
-                              struct page **pages, unsigned int gup_flags)
+static long __get_user_pages_unlocked(struct task_struct *tsk,
+                       struct mm_struct *mm, unsigned long start,
+                       unsigned long nr_pages, struct page **pages,
+                       unsigned int gup_flags)
 {
        long ret;
        down_read(&mm->mmap_sem);
@@ -187,7 +188,6 @@ long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
        up_read(&mm->mmap_sem);
        return ret;
 }
-EXPORT_SYMBOL(__get_user_pages_unlocked);
 
 long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
                             struct page **pages, unsigned int gup_flags)
@@ -636,7 +636,7 @@ static void __put_nommu_region(struct vm_region *region)
                up_write(&nommu_region_sem);
 
                if (region->vm_file)
-                       fput(region->vm_file);
+                       vmr_fput(region);
 
                /* IO memory and memory shared directly out of the pagecache
                 * from ramfs/tmpfs mustn't be released here */
@@ -794,7 +794,7 @@ static void delete_vma(struct mm_struct *mm, struct vm_area_struct *vma)
        if (vma->vm_ops && vma->vm_ops->close)
                vma->vm_ops->close(vma);
        if (vma->vm_file)
-               fput(vma->vm_file);
+               vma_fput(vma);
        put_nommu_region(vma->vm_region);
        kmem_cache_free(vm_area_cachep, vma);
 }
@@ -1320,7 +1320,7 @@ unsigned long do_mmap(struct file *file,
                                        goto error_just_free;
                                }
                        }
-                       fput(region->vm_file);
+                       vmr_fput(region);
                        kmem_cache_free(vm_region_jar, region);
                        region = pregion;
                        result = start;
@@ -1395,10 +1395,10 @@ error_just_free:
        up_write(&nommu_region_sem);
 error:
        if (region->vm_file)
-               fput(region->vm_file);
+               vmr_fput(region);
        kmem_cache_free(vm_region_jar, region);
        if (vma->vm_file)
-               fput(vma->vm_file);
+               vma_fput(vma);
        kmem_cache_free(vm_area_cachep, vma);
        return ret;
 
@@ -1801,14 +1801,14 @@ int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 }
 EXPORT_SYMBOL(filemap_fault);
 
-void filemap_map_pages(struct fault_env *fe,
+void filemap_map_pages(struct vm_fault *vmf,
                pgoff_t start_pgoff, pgoff_t end_pgoff)
 {
        BUG();
 }
 EXPORT_SYMBOL(filemap_map_pages);
 
-static int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
+int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
                unsigned long addr, void *buf, int len, unsigned int gup_flags)
 {
        struct vm_area_struct *vma;