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ceph: send TID of the oldest pending caps flush to MDS
authorYan, Zheng <zyan@redhat.com>
Wed, 10 Jun 2015 03:09:32 +0000 (11:09 +0800)
committerIlya Dryomov <idryomov@gmail.com>
Thu, 25 Jun 2015 08:49:31 +0000 (11:49 +0300)
commita2971c8ccb9bd7677a6c43cdbed9aacfef5e9f26
tree6566e4d5bb1903328c9b7d453e660c7c2beeb72e
parent8310b08913eca8aee98744c9aff1ec0d1f603b19
ceph: send TID of the oldest pending caps flush to MDS

According to this information, MDS can trim its completed caps flush
list (which is used to detect duplicated cap flush).

Signed-off-by: Yan, Zheng <zyan@redhat.com>
fs/ceph/caps.c