xprtrdma: Add ro_unmap_sync method for FRWR
FRWR's ro_unmap is asynchronous. The new ro_unmap_sync posts LOCAL_INV Work Requests and waits for them to complete before returning. Note also, DMA unmapping is now done _after_ invalidation. Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Tested-by: NDevesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
Showing
想要评论请 注册 或 登录