commit | 860560904962d08fd38666207c910065fe53e074 | [log] [tgz] |
---|---|---|
author | Yan, Zheng <zyan@redhat.com> | Fri May 01 16:57:16 2015 +0800 |
committer | Ilya Dryomov <idryomov@gmail.com> | Thu Jun 25 11:49:28 2015 +0300 |
tree | 88a9532f9652a11bb393a4496130c532705282b9 | |
parent | 5dda377cf0a6bd43f64a3c1efb670d7c668e7b29 [diff] |
ceph: avoid sending unnessesary FLUSHSNAP message when a snap notification contains no new snapshot, we can avoid sending FLUSHSNAP message to MDS. But we still need to create cap_snap in some case because it's required by write path and page writeback path Signed-off-by: Yan, Zheng <zyan@redhat.com>