1. 29 Mar, 2013 1 commit
    • Alex Elder's avatar
      rbd: don't zero-fill non-image object requests · 6e2a4505
      Alex Elder authored
      A result of ENOENT from a read request for an object that's part of
      an rbd image indicates that there is a hole in that portion of the
      image.  Similarly, a short read for such an object indicates that
      the remainder of the read should be interpreted a full read with
      zeros filling out the end of the request.
      This behavior is not correct for objects that are not backing rbd
      image data.  Currently rbd_img_obj_request_callback() assumes it
      should be done for all objects.
      Change rbd_img_obj_request_callback() so it only does this zeroing
      for image objects.  Encapsulate that special handling in its own
      function.  Add an assertion that the image object request is a bio
      request, since we assume that (and we currently don't support any
      other types).
      This resolves a problem identified here:
      The regression was introduced by bf0d5f50
      Reported-by: default avatarDan van der Ster <dan@vanderster.com>
      Signed-off-by: default avatarAlex Elder <elder@inktank.com>
      Reviewed-off-by: default avatarSage Weil <sage@inktank.com>
  2. 11 Mar, 2013 1 commit
  3. 26 Feb, 2013 9 commits
  4. 25 Feb, 2013 11 commits
  5. 22 Feb, 2013 1 commit
  6. 20 Feb, 2013 9 commits
  7. 18 Feb, 2013 8 commits