Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[safe/jmp/linux-2.6] / fs / btrfs / file.c

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 53fb1c9..2d623aa 100644 (file)
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1023,9 +1023,8 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
                }
 
                if (will_write) {
-                       btrfs_fdatawrite_range(inode->i_mapping, pos,
-                                              pos + write_bytes - 1,
-                                              WB_SYNC_ALL);
+                       filemap_fdatawrite_range(inode->i_mapping, pos,
+                                                pos + write_bytes - 1);
                } else {
                        balance_dirty_pages_ratelimited_nr(inode->i_mapping,
                                                           num_pages);
@@ -1203,7 +1202,7 @@ out:
        return ret > 0 ? EIO : ret;
 }
 
-static struct vm_operations_struct btrfs_file_vm_ops = {
+static const struct vm_operations_struct btrfs_file_vm_ops = {
        .fault          = filemap_fault,
        .page_mkwrite   = btrfs_page_mkwrite,
 };
@@ -1215,7 +1214,7 @@ static int btrfs_file_mmap(struct file    *filp, struct vm_area_struct *vma)
        return 0;
 }
 
-struct file_operations btrfs_file_operations = {
+const struct file_operations btrfs_file_operations = {
        .llseek         = generic_file_llseek,
        .read           = do_sync_read,
        .aio_read       = generic_file_aio_read,