tree c8c6c0c6f93ed25f20b0acff96c6c8c084910547
parent 7d2e0a099c7685a7355c27a2c3dc76ea7cfc8283
author Miklos Szeredi <mszeredi@suse.cz> 1435760760 +0200
committer Miklos Szeredi <mszeredi@suse.cz> 1435760760 +0200

fuse: don't hold lock over request_wait_answer()

Only hold fc->lock over sections of request_wait_answer() that actually
need it.  If wait_event_interruptible() returns zero, it means that the
request finished.  Need to add memory barriers, though, to make sure that
all relevant data in the request is synchronized.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>