tree 8e2287b8e21ccb51518b7e2e9d54ab9b4714b7bb
parent 0b93207abb40d3c42bb83eba1e1e7edc1da77810
author Kent Overstreet <kmo@daterainc.com> 1374712027 -0700
committer Kent Overstreet <kmo@daterainc.com> 1384149363 -0800

bcache: Convert try_wait to wait_queue_head_t

We never waited on c->try_wait asynchronously, so just use the standard
primitives.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>