Commits
Tao Ma committed 0378da0fda6
ocfs2: pass struct file* to ocfs2_write_begin_nolock. struct file * has file_ra_state to store the readahead state and data. So pass this to ocfs2_write_begin_nolock so that it can be used in ocfs2_refcount_cow. Signed-off-by: Tao Ma <tao.ma@oracle.com>