1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 6986b0059d23..60e2b322db11 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1624,10 +1624,11 @@ 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);
+                /* As future accesses to this file will use bmap,
+                 * and bypass the page cache, we must sync the file
+                 * first.
+                 */
+                vfs_fsync(file, file->f_dentry, 1);
         }
         /* read superblock from bitmap file (this sets bitmap->chunksize) */
         err = bitmap_read_sb(bitmap);