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mds: include projected ctime if _any_ other fields are projected

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...or if client holds FILE_EXCL.
This commit is contained in:
Sage Weil 2009-01-16 16:06:34 -08:00
parent 96080a352e
commit b8bb36edf9
1 changed files with 18 additions and 7 deletions
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25
src/mds/CInode.cc
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@ -1343,12 +1343,25 @@ bool CInode::encode_inodestat(bufferlist& bl, Session *session,
// "fake" a version that is old (stable) version, +1 if projected.
e.version = (oi->version * 2) + is_projected();
inode_t *i = filelock.is_xlocked_by_client(client) ? pi:oi;
Capability *cap = get_client_cap(client);
bool pfile = filelock.is_xlocked_by_client(client) ||
(cap && (cap->issued() & CEPH_CAP_FILE_EXCL));
bool pauth = authlock.is_xlocked_by_client(client);
bool plink = linklock.is_xlocked_by_client(client);
bool pxattr = xattrlock.is_xlocked_by_client(client);
inode_t *i = (pfile|pauth|plink|pxattr) ? pi : oi;
i->ctime.encode_timeval(&e.ctime);
dout(20) << " pfile " << pfile << " pauth " << pauth << " plink " << plink << " pxattr " << pxattr
<< " ctime " << i->ctime << dendl;
i = pfile ? pi:oi;
e.layout = i->layout;
e.size = i->size;
e.max_size = i->max_size;
e.truncate_seq = i->truncate_seq;
i->ctime.encode_timeval(&e.ctime);
i->mtime.encode_timeval(&e.mtime);
i->atime.encode_timeval(&e.atime);
e.time_warp_seq = i->time_warp_seq;
@ -1360,19 +1373,17 @@ bool CInode::encode_inodestat(bufferlist& bl, Session *session,
e.rfiles = i->rstat.rfiles;
e.rsubdirs = i->rstat.rsubdirs;
i = authlock.is_xlocked_by_client(client) ? pi:oi;
i = pauth ? pi:oi;
e.mode = i->mode;
e.uid = i->uid;
e.gid = i->gid;
i = linklock.is_xlocked_by_client(client) ? pi:oi;
i = plink ? pi:oi;
e.nlink = i->nlink;
e.fragtree.nsplits = dirfragtree._splits.size();
Capability *cap = get_client_cap(client);
i = xattrlock.is_xlocked_by_client(client) ? pi:oi;
i = pxattr ? pi:oi;
bool had_latest_xattrs = cap && (cap->issued() & CEPH_CAP_XATTR_RDCACHE) &&
cap->client_xattr_version == i->xattr_version;