Hello,
This series adds support for the new chooseleaf_stable CRUSH tunable
and enables TUNABLES5 feature bit. It's likely that TUNABLES5 bit will
be shared and cover request_redirect_t encoding in MOSDOpReply and
possibly new file layouts but those aren't in master yet.
Thanks,
Ilya
Ilya Dryomov (5):
crush: ensure bucket id is valid before indexing buckets array
crush: ensure take bucket value is valid
crush: add chooseleaf_stable tunable
crush: decode and initialize chooseleaf_stable
libceph: advertise support for TUNABLES5
include/linux/ceph/ceph_features.h | 13 ++++++++++++-
include/linux/crush/crush.h | 8 +++++++-
net/ceph/crush/mapper.c | 33 ++++++++++++++++++++++++++-------
net/ceph/osdmap.c | 19 ++++++++++++++-----
4 files changed, 59 insertions(+), 14 deletions(-)
--
2.4.3
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