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| author | Yan, Zheng <zyan@redhat.com> | 2015-05-01 16:57:16 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2015-06-25 11:49:28 +0300 |
| commit | 860560904962d08fd38666207c910065fe53e074 (patch) | |
| tree | 88a9532f9652a11bb393a4496130c532705282b9 /fs/ceph/inode.c | |
| parent | 5dda377cf0a6bd43f64a3c1efb670d7c668e7b29 (diff) | |
| download | linux-860560904962d08fd38666207c910065fe53e074.tar.bz2 | |
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>
Diffstat (limited to 'fs/ceph/inode.c')
0 files changed, 0 insertions, 0 deletions