• Dave Kleikamp's avatar
    JFS: Fix multiple errors in metapage_releasepage · b964638f
    Dave Kleikamp authored
    It looks like metapage_releasepage was making in invalid assumption that
    the releasepage method would not be called on a dirty page.  Instead of
    issuing a warning and releasing the metapage, it should return 0, indicating
    that the private data for the page cannot be released.
    
    I also realized that metapage_releasepage had the return code all wrong.  If
    it is successful in releasing the private data, it should return 1, otherwise
    it needs to return 0.
    
    Lastly, there is no need to call wait_on_page_writeback, since
    try_to_release_page will not call us with a page in writback state.
    Signed-off-by: default avatarDave Kleikamp <shaggy@austin.ibm.com>
    b964638f
jfs_metapage.c 19.9 KB