tree 56823d1615acbba20c858eed9d16cf443cd55872
parent a7231a97467d5a0c36f82f581c76c12c034e4b80
author Jeff Layton <jlayton@primarydata.com> 1421438757 -0500
committer Jeff Layton <jeff.layton@primarydata.com> 1421442529 -0500

locks: add a dedicated spinlock to protect i_flctx lists

We can now add a dedicated spinlock without expanding struct inode.
Change to using that to protect the various i_flctx lists.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Acked-by: Christoph Hellwig <hch@lst.de>