On Sun, Mar 06 2016, Sage Weil wrote: > Hi Linus, > > Please pull the following Ceph patch from > > git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus > > This is a final commit we missed to align the protocol compatibility with > the feature bits. It decodes a few extra fields in two different messages > and reports EIO when they are used (not yet supported). > > Thanks! > sage > > > ---------------------------------------------------------------- > Yan, Zheng (1): > ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support Just wondering, but was CEPH_FEATURE_FS_FILE_LAYOUT_V2 supposed to have exactly the same value as CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (and CEPH_FEATURE_CRUSH_TUNABLES5)?? Because when I backported this patch (and many others) to some ancient enterprise kernel, it caused mounts to fail. If it really is meant to be the same value, then I must have some other backported issue to find and fix. Thanks, NeilBrown > > fs/ceph/addr.c | 4 ++++ > fs/ceph/caps.c | 27 ++++++++++++++++++++++++--- > fs/ceph/inode.c | 2 ++ > fs/ceph/mds_client.c | 16 ++++++++++++++++ > fs/ceph/mds_client.h | 1 + > fs/ceph/super.h | 1 + > include/linux/ceph/ceph_features.h | 1 + > 7 files changed, 49 insertions(+), 3 deletions(-)
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