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(parent: 1461d4c) | patch
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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Jan 2014 17:42:10 +0000 (09:42 -0800)
commitbb4e90afb0b16996ff921762ab4212db0f40535f
tree743d066bb078c5e382d3d7b53cc8b833bb5d13fbtree | snapshot
parent1461d4c794c2f98ebdd9d60f47a08c09dc4ce453commit | diff
ceph: wake up 'safe' waiters when unregistering request

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>
fs/ceph/mds_client.c diff | blob | history
Domain: System / Kernel;