| Message ID | 20200608163626.7339-1-idryomov@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] Ceph updates for 5.8-rc1 | expand |
The pull request you sent on Mon, 8 Jun 2020 18:36:26 +0200:
> https://github.com/ceph/ceph-client.git tags/ceph-for-5.8-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/95288a9b3beee8dd69d73b7691e36f2f231b7903
Thank you!
Hi Linus, The following changes since commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162: Linux 5.7 (2020-05-31 16:49:15 -0700) are available in the Git repository at: https://github.com/ceph/ceph-client.git tags/ceph-for-5.8-rc1 for you to fetch changes up to dc1dad8e1a612650b1e786e992cb0c6e101e226a: rbd: compression_hint option (2020-06-01 23:32:35 +0200) ---------------------------------------------------------------- The highlights are: - OSD/MDS latency and caps cache metrics infrastructure for the filesytem (Xiubo Li). Currently available through debugfs and will be periodically sent to the MDS in the future. - support for replica reads (balanced and localized reads) for rbd and the filesystem (myself). The default remains to always read from primary, users can opt-in with the new crush_location and read_from_replica options. Note that reading from replica is safe for general use only since Octopus. - support for RADOS allocation hint flags (myself). Currently used by rbd to propagate the compressible/incompressible hint given with the new compression_hint map option and ready for passing on more advanced hints, e.g. based on fadvise() from the filesystem. - support for efficient cross-quota-realm renames (Luis Henriques) - assorted cap handling improvements and cleanups, particularly untangling some of the locking (Jeff Layton) ---------------------------------------------------------------- Gustavo A. R. Silva (1): libceph, rbd: replace zero-length array with flexible-array Ilya Dryomov (7): libceph: add non-asserting rbtree insertion helper libceph: decode CRUSH device/bucket types and names libceph: crush_location infrastructure libceph: support for balanced and localized reads libceph: read_from_replica option libceph: support for alloc hint flags rbd: compression_hint option Jeff Layton (11): ceph: reorganize __send_cap for less spinlock abuse ceph: split up __finish_cap_flush ceph: add comments for handle_cap_flush_ack logic ceph: don't release i_ceph_lock in handle_cap_trunc ceph: don't take i_ceph_lock in handle_cap_import ceph: document what protects i_dirty_item and i_flushing_item ceph: fix potential race in ceph_check_caps ceph: throw a warning if we destroy session with mutex still locked ceph: convert mdsc->cap_dirty to a per-session list ceph: request expedited service on session's last cap flush ceph: ceph_kick_flushing_caps needs the s_mutex Luis Henriques (3): ceph: normalize 'delta' parameter usage in check_quota_exceeded ceph: allow rename operation under different quota realms ceph: don't return -ESTALE if there's still an open file Xiubo Li (6): ceph: add dentry lease metric support ceph: add caps perf metric for each superblock ceph: add read/write latency metric support ceph: add metadata perf metric support ceph: make sure mdsc->mutex is nested in s->s_mutex to fix dead lock ceph: skip checking caps when session reconnecting and releasing reqs Yan, Zheng (1): ceph: reset i_requested_max_size if file write is not wanted drivers/block/rbd.c | 44 ++++- drivers/block/rbd_types.h | 2 +- fs/ceph/Makefile | 2 +- fs/ceph/acl.c | 2 +- fs/ceph/addr.c | 20 ++ fs/ceph/caps.c | 425 ++++++++++++++++++++++++++-------------- fs/ceph/debugfs.c | 100 +++++++++- fs/ceph/dir.c | 26 ++- fs/ceph/export.c | 9 +- fs/ceph/file.c | 30 +++ fs/ceph/inode.c | 4 +- fs/ceph/mds_client.c | 48 ++++- fs/ceph/mds_client.h | 15 +- fs/ceph/metric.c | 148 ++++++++++++++ fs/ceph/metric.h | 62 ++++++ fs/ceph/quota.c | 62 +++++- fs/ceph/super.h | 34 +++- fs/ceph/xattr.c | 4 +- include/linux/ceph/libceph.h | 13 +- include/linux/ceph/mon_client.h | 2 +- include/linux/ceph/osd_client.h | 8 +- include/linux/ceph/osdmap.h | 19 +- include/linux/ceph/rados.h | 14 ++ include/linux/crush/crush.h | 14 +- net/ceph/ceph_common.c | 75 +++++++ net/ceph/crush/crush.c | 3 +- net/ceph/debugfs.c | 6 +- net/ceph/osd_client.c | 103 +++++++++- net/ceph/osdmap.c | 363 +++++++++++++++++++++++++++++----- 29 files changed, 1405 insertions(+), 252 deletions(-) create mode 100644 fs/ceph/metric.c create mode 100644 fs/ceph/metric.h