Reviewed-by: Sage Weil <sage@xxxxxxxxxxx> It would be great if Josh or Alex could also look (at 6 especially) as they are more familiar with the RBD code than I am, but I think it's safe to put this in testing for now. Thanks! sage On Fri, 21 Feb 2014, Ilya Dryomov wrote: > Hello, > > This series adds support for CEPH_OSD_OP_SETALLOCHINT osd op to libceph > along with adjusting rbd to make use of it. The rationale and the > basic desing was outlined in the "rados io hints" thread on ceph-devel > about a month ago. > > Thanks, > > Ilya > > > Ilya Dryomov (6): > libceph: encode CEPH_OSD_OP_FLAG_* op flags > libceph: add support for CEPH_OSD_OP_SETALLOCHINT osd op > libceph: bump CEPH_OSD_MAX_OP to 3 > rbd: do not hard-code CEPH_OSD_MAX_OP in rbd_osd_req_callback() > rbd: num_ops parameter for rbd_osd_req_create() > rbd: prefix rbd writes with CEPH_OSD_OP_SETALLOCHINT osd op > > drivers/block/rbd.c | 90 ++++++++++++++++++++++++++++----------- > include/linux/ceph/osd_client.h | 12 +++++- > include/linux/ceph/rados.h | 10 ++++- > net/ceph/osd_client.c | 32 ++++++++++++++ > 4 files changed, 117 insertions(+), 27 deletions(-) > > -- > 1.7.10.4 > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html