tree 364fb2896488cd2c7964960e01fa123d2b6ecb51
parent 4a625be47243e0e07dedd0a1a6b94c66c2ab93ba
author Sage Weil <sage@newdream.net> 1281991051 -0700
committer Sage Weil <sage@newdream.net> 1282515407 -0700

ceph: queue cap snap writeback for realm children on snap update

When a realm is updated, we need to queue writeback on inodes in that
realm _and_ its children.  Otherwise, if the inode gets cowed on the
server, we can get a hang later due to out-of-sync cap/snap state.

Signed-off-by: Sage Weil <sage@newdream.net>