[GIT PULL] Ceph updates for 2.6.36-rc1
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From: Sage Weil on 10 Aug 2010 18:50 Hi Linus, Please pull the following Ceph updates for 2.6.36-rc1: git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus There are a handful of bug fixes, a few of which are critical, some others improving behavior when using a clustered MDSs. Some mount options are also fixed, and sync_fs works a bit better (pay attention to wait flag). The rest is fleshing out the feature set (flock/fcntl lock support, consistency relaxation, related protocol extensions) and then lots of code cleanup. Thanks! sage Greg Farnum (5): ceph: add ceph_get_cap_for_mds function. ceph: handle ESTALE properly; on receipt send to authority if it wasn't ceph: add CEPH_FEATURE_FLOCK to the supported feature bits ceph: define on-wire types, constants for file locking support ceph: add flock/fcntl lock support Sage Weil (31): ceph: request FILE_LAZYIO cap when LAZY file mode is set ceph: add LAZYIO ioctl to mark a file description for lazy consistency ceph: perform lazy writes when file mode and caps permit ceph: perform lazy reads when file mode and caps permit ceph: drop unused argument ceph: simplify add_cap_releases ceph: simplify caps revocation, fix for multimds ceph: skip if no auth cap in flush_snaps ceph: track laggy state of mds from mdsmap ceph: only set num_pages in calc_layout ceph: introduce helper to connect to mds export targets ceph: connect to export targets if mds is laggy ceph: connect to export targets on cap export ceph: remove unused 'monport' mount option ceph: clean up fsid mount option ceph: specify supported features in super.h ceph: strip misleading/obsolete version, feature info ceph: clean up header guards ceph: sync header defs with server code ceph: use %pU to print uuid (fsid) ceph: print useful error message when crush rule not found ceph: warn on missing snap realm ceph: make ->sync_fs not wait if wait==0 ceph: fix decoding of pool snap info ceph: move AES iv definition to shared header ceph: support v2 client_caps encoding ceph: support v2 reconnect encoding ceph: whitespace cleanup ceph: constify dentry_operations ceph: do not ignore osd_idle_ttl mount option ceph: only queue async writeback on cap revocation if there is dirty data Yehuda Sadeh (3): ceph: code cleanup ceph: do caps accounting per mds_client ceph: generalize mon requests, add pool op support fs/ceph/Makefile | 2 +- fs/ceph/addr.c | 16 ++- fs/ceph/armor.c | 6 +- fs/ceph/auth.c | 6 +- fs/ceph/auth_x.c | 6 +- fs/ceph/buffer.c | 16 --- fs/ceph/caps.c | 303 +++++++++++++++++++++++++++--------------------- fs/ceph/ceph_frag.h | 4 +- fs/ceph/ceph_fs.c | 50 ++++---- fs/ceph/ceph_fs.h | 87 +++++++++----- fs/ceph/ceph_hash.h | 4 +- fs/ceph/ceph_strings.c | 3 + fs/ceph/crush/crush.h | 4 +- fs/ceph/crush/hash.h | 4 +- fs/ceph/crush/mapper.h | 4 +- fs/ceph/crypto.c | 27 +++-- fs/ceph/crypto.h | 4 +- fs/ceph/debugfs.c | 21 ++-- fs/ceph/decode.h | 6 +- fs/ceph/dir.c | 10 +- fs/ceph/file.c | 32 ++++-- fs/ceph/inode.c | 5 +- fs/ceph/ioctl.c | 24 ++++ fs/ceph/ioctl.h | 2 + fs/ceph/locks.c | 256 ++++++++++++++++++++++++++++++++++++++++ fs/ceph/mds_client.c | 235 ++++++++++++++++++++++++++++++-------- fs/ceph/mds_client.h | 30 +++++- fs/ceph/mdsmap.c | 6 +- fs/ceph/mdsmap.h | 8 ++ fs/ceph/messenger.c | 23 ++-- fs/ceph/mon_client.c | 170 ++++++++++++++++++++++++--- fs/ceph/mon_client.h | 5 + fs/ceph/msgr.h | 4 +- fs/ceph/osd_client.c | 9 +- fs/ceph/osdmap.c | 37 +++++- fs/ceph/rados.h | 13 ++- fs/ceph/super.c | 88 ++++++++++----- fs/ceph/super.h | 40 ++++--- fs/ceph/xattr.c | 2 + 39 files changed, 1162 insertions(+), 410 deletions(-) create mode 100644 fs/ceph/locks.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |