REQ_F_CREDS
REQ_F_INFLIGHT | REQ_F_CREDS | REQ_F_ASYNC_DATA)
#define REQ_ISSUE_SLOW_FLAGS (REQ_F_CREDS | REQ_F_ARM_LTIMEOUT)
if ((req->flags & REQ_F_CREDS) && req->creds != current_cred())
req->flags |= REQ_F_CREDS;
if (req->flags & REQ_F_CREDS)
if (!(req->flags & REQ_F_CREDS)) {
req->flags |= REQ_F_CREDS;
if (req->flags & REQ_F_CREDS)