Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[safe/jmp/linux-2.6] / mm / shmem.c
index aa94811..356dd99 100644 (file)
@@ -218,7 +218,7 @@ static const struct file_operations shmem_file_operations;
 static const struct inode_operations shmem_inode_operations;
 static const struct inode_operations shmem_dir_inode_operations;
 static const struct inode_operations shmem_special_inode_operations;
-static struct vm_operations_struct shmem_vm_ops;
+static const struct vm_operations_struct shmem_vm_ops;
 
 static struct backing_dev_info shmem_backing_dev_info  __read_mostly = {
        .ra_pages       = 0,    /* No readahead */
@@ -1634,8 +1634,8 @@ shmem_write_end(struct file *file, struct address_space *mapping,
        if (pos + copied > inode->i_size)
                i_size_write(inode, pos + copied);
 
-       unlock_page(page);
        set_page_dirty(page);
+       unlock_page(page);
        page_cache_release(page);
 
        return copied;
@@ -1972,13 +1972,13 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
                        iput(inode);
                        return error;
                }
-               unlock_page(page);
                inode->i_mapping->a_ops = &shmem_aops;
                inode->i_op = &shmem_symlink_inode_operations;
                kaddr = kmap_atomic(page, KM_USER0);
                memcpy(kaddr, symname, len);
                kunmap_atomic(kaddr, KM_USER0);
                set_page_dirty(page);
+               unlock_page(page);
                page_cache_release(page);
        }
        if (dir->i_mode & S_ISGID)
@@ -2421,6 +2421,7 @@ static const struct address_space_operations shmem_aops = {
        .write_end      = shmem_write_end,
 #endif
        .migratepage    = migrate_page,
+       .error_remove_page = generic_error_remove_page,
 };
 
 static const struct file_operations shmem_file_operations = {
@@ -2497,7 +2498,7 @@ static const struct super_operations shmem_ops = {
        .put_super      = shmem_put_super,
 };
 
-static struct vm_operations_struct shmem_vm_ops = {
+static const struct vm_operations_struct shmem_vm_ops = {
        .fault          = shmem_fault,
 #ifdef CONFIG_NUMA
        .set_policy     = shmem_set_policy,