ceph: wake up 'safe' waiters when unregistering request
authorYan, Zheng <zheng.z.yan@intel.com>
Thu, 31 Oct 2013 01:10:47 +0000 (09:10 +0800)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 15 Feb 2014 19:20:12 +0000 (19:20 +0000)
commit fc55d2c9448b34218ca58733a6f51fbede09575b upstream.

We also need to wake up 'safe' waiters if error occurs or request
aborted. Otherwise sync(2)/fsync(2) may hang forever.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

No differences found