It's a very awkward way to write out all data and wait for it, so just
call filemap_write_and_wait. I still can't figure what the point of
all this is, so a comment would surely be helpful.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Index: vfs-2.6.git/drivers/md/bitmap.c
===================================================================
--- vfs-2.6.git.orig/drivers/md/bitmap.c 2009-09-22 14:31:08.698262797 -0300
+++ vfs-2.6.git/drivers/md/bitmap.c 2009-09-22 14:33:01.573762756 -0300
@@ -1621,10 +1621,7 @@ int bitmap_create(mddev_t *mddev)
bitmap->offset = mddev->bitmap_offset;
if (file) {
get_file(file);
- do_sync_mapping_range(file->f_mapping, 0, LLONG_MAX,
- SYNC_FILE_RANGE_WAIT_BEFORE |
- SYNC_FILE_RANGE_WRITE |
- SYNC_FILE_RANGE_WAIT_AFTER);
+ filemap_write_and_wait(file->f_mapping);
}
/* read superblock from bitmap file (this sets bitmap->chunksize) */
err = bitmap_read_sb(bitmap);
--
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