On Tue, May 1, 2012 at 7:16 AM, Josh Durgin <josh.dur...@dreamhost.com> wrote: > Change the write flag to an operation type in RBDAIOCB, and make the > buffer optional since discard doesn't use it. > > Discard is first included in librbd 0.1.2 (which is in Ceph 0.46). > If librbd is too old, leave out qemu_rbd_aio_discard entirely, > so the old behavior is preserved. > > Signed-off-by: Josh Durgin <josh.dur...@dreamhost.com> > --- > block/rbd.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++---------- > 1 files changed, 73 insertions(+), 16 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>
