tree c184b060bfb8e7b5393544bfbbd581077025ed76
parent 979abfdd5c7ca4abe3f0157a6ea9bfef41114c89
author Yan, Zheng <zheng.z.yan@intel.com> 1385101304 +0800
committer Yan, Zheng <zheng.z.yan@intel.com> 1390282173 +0800

ceph: handle -ESTALE reply

Send requests that operate on path to directory's auth MDS if
mode == USE_AUTH_MDS. Always retry using the auth MDS if got
-ESTALE reply from non-auth MDS. Also clean up the code that
handles auth MDS change.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>