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ceph: document unlocked d_parent accesses
authorSage Weil <sage@newdream.net>
Tue, 26 Jul 2011 18:31:26 +0000 (11:31 -0700)
committerSage Weil <sage@newdream.net>
Tue, 26 Jul 2011 18:31:26 +0000 (11:31 -0700)
commitd79698da32b317e96216236f265a9b72b78ae568
tree97f98e83c699794d6a5d979688587fbfdbba2ba7tree | snapshot
parent41b02e1f9bb87b07d792b64aaeb7af3d00d69cd2commit | diff
ceph: document unlocked d_parent accesses

For the most part we don't care about racing with rename when directing
MDS requests; either the old or new parent is fine.  Document that, and
do some minor cleanup.

Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
fs/ceph/dir.c diff | blob | history
fs/ceph/mds_client.c diff | blob | history
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