CIFS: SMBD: Add SMB Direct debug counters

For debugging and troubleshooting, export SMBDirect debug counters to
/proc/fs/cifs/DebugData.

Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
1 file changed