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authorSage Weil <sage@newdream.net>2010-04-28 16:12:06 -0700
committerSage Weil <sage@newdream.net>2010-05-03 10:49:25 -0700
commitea1409f96197c1bffe5d7d5bc967b3445edcc1fa (patch)
treecbbd8ed4cca9bb718a596277f1152f2f1d629c37 /Documentation/x86
parent5c6a2cdb4fe8aaf6b54f022c14f13d2a12b45914 (diff)
ceph: clear dir complete, invalidate dentry on replayed rename
If a rename operation is resent to the MDS following an MDS restart, the client does not get a full reply (containing the resulting metadata) back. In that case, a ceph_rename() needs to compensate by doing anything useful that fill_inode() would have, like d_move(). It also needs to invalidate the dentry (to workaround the vfs_rename_dir() bug) and clear the dir complete flag, just like fill_trace(). Signed-off-by: Sage Weil <sage@newdream.net>
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