tree 176b1873dbc9d1a96abccf597ca91c82d27de87d
parent d8514d8edb5b045cf7f708e14f888ce760d60f0b
author Amir Goldstein <amir73il@gmail.com> 1484627696 +0200
committer Miklos Szeredi <mszeredi@redhat.com> 1486478834 +0100

ovl: introduce copy up waitqueue

The overlay sb 'copyup_wq' and overlay inode 'copying' condition
variable are about to replace the upper sb rename_lock, as finer
grained synchronization objects for concurrent copy up.

Suggested-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>