kernel/include/linux/ceph/ceph_fs.h, branch linux-3.17.y

ceph: update inode fields according to issued caps

2014-06-06T01:29:52Z

Cap message and request reply from non-auth MDS may carry stale information (corresponding locks are in LOCK states) even they have the newest inode version. So client should update inode fields according to issued caps. Signed-off-by: Yan, Zheng

ceph: use fl->fl_file as owner identifier of flock and posix lock

2014-04-05T04:07:11Z

flock and posix lock should use fl->fl_file instead of process ID as owner identifier. (posix lock uses fl->fl_owner. fl->fl_owner is usually equal to fl->fl_file, but it also can be a customized value). The process ID of who holds the lock is just for F_GETLK fcntl(2). The fix is rename the 'pid' fields of struct ceph_mds_request_args and struct ceph_filelock to 'owner', rename 'pid_namespace' fields to 'pid'. Assign fl->fl_file to the 'owner' field of lock messages. We also set the most significant bit of the 'owner' field. MDS can use that bit to distinguish between old and new clients. The MDS counterpart of this patch modifies the flock code to not take the 'pid_namespace' into consideration when checking conflict locks. Signed-off-by: Yan, Zheng Reviewed-by: Sage Weil

ceph: add get_name() NFS export callback

2014-04-03T02:33:53Z

Use the newly introduced LOOKUPNAME MDS request to connect child inode to its parent directory. Signed-off-by: Yan, Zheng Reviewed-by: Sage Weil

ceph: remove xattr when null value is given to setxattr()

2014-02-17T20:37:09Z

For the setxattr request, introduce a new flag CEPH_XATTR_REMOVE to distinguish null value case from the zero-length value case. Signed-off-by: Yan, Zheng

libceph: move ceph_file_layout helpers to ceph_fs.h

2014-01-27T21:57:20Z

Move ceph_file_layout helper macros and inline functions to ceph_fs.h. Signed-off-by: Ilya Dryomov Reviewed-by: Sage Weil

ceph: remove exported caps when handling cap import message

2014-01-21T08:30:28Z

Version 3 cap import message includes the ID of the exported caps. It allow us to remove the exported caps if we still haven't received the corresponding cap export message. We remove the exported caps because they are stale, keeping them can compromise consistence. Signed-off-by: Yan, Zheng

ceph: handle session flush message

2014-01-21T05:29:33Z

Signed-off-by: Yan, Zheng

libceph: update ceph_fs.h

2013-02-18T18:20:30Z

Update most of "include/linux/ceph/ceph_fs.h" to match its user space counterpart in "src/include/ceph_fs.h" in the ceph tree. Everything that has changed is either: - added definitions (therefore no real effect on existing code) - deleting unused symbols - added or revised comments There were some differences between the struct definitions for ceph_mon_subscribe_item and the open field of ceph_mds_request_args; those differences remain. This and the next commit resolve: http://tracker.ceph.com/issues/4165 Signed-off-by: Alex Elder Reviewed-by: Josh Durgin

UAPI: (Scripted) Convert #include "..." to #include in kernel system headers

2012-10-02T17:01:25Z

Convert #include "..." to #include in kernel system headers. Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Paul E. McKenney Acked-by: Dave Jones

libceph: move feature bits to separate header

2012-07-30T23:23:22Z

This is simply cleanup that will keep things more closely synced with the userland code. Signed-off-by: Sage Weil Reviewed-by: Alex Elder Reviewed-by: Yehuda Sadeh