[NET]: Convert xtime.tv_sec to get_seconds()

Where appropriate, convert references to xtime.tv_sec to the
get_seconds() helper function.

Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index f0c9e34..181c060 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1014,7 +1014,7 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int
 {
        if ((s32)(rx_opt->rcv_tsval - rx_opt->ts_recent) >= 0)
                return 0;
-       if (xtime.tv_sec >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)
+       if (get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)
                return 0;
 
        /* RST segments are not recommended to carry timestamp,
@@ -1029,7 +1029,7 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int
 
           However, we can relax time bounds for RST segments to MSL.
         */
-       if (rst && xtime.tv_sec >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL)
+       if (rst && get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL)
                return 0;
        return 1;
 }

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 37e0d4d..0b3d7bf 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2683,7 +2683,7 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
                id = rt->peer->ip_id_count;
                if (rt->peer->tcp_ts_stamp) {
                        ts = rt->peer->tcp_ts;
-                       tsage = xtime.tv_sec - rt->peer->tcp_ts_stamp;
+                       tsage = get_seconds() - rt->peer->tcp_ts_stamp;
                }
        }
 

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index d894bbc..d0a3630 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2933,7 +2933,7 @@ static int tcp_fast_parse_options(struct sk_buff *skb, struct tcphdr *th,
 static inline void tcp_store_ts_recent(struct tcp_sock *tp)
 {
        tp->rx_opt.ts_recent = tp->rx_opt.rcv_tsval;
-       tp->rx_opt.ts_recent_stamp = xtime.tv_sec;
+       tp->rx_opt.ts_recent_stamp = get_seconds();
 }
 
 static inline void tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq)
@@ -2947,7 +2947,7 @@ static inline void tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq)
                 */
 
                if((s32)(tp->rx_opt.rcv_tsval - tp->rx_opt.ts_recent) >= 0 ||
-                  xtime.tv_sec >= tp->rx_opt.ts_recent_stamp + TCP_PAWS_24DAYS)
+                  get_seconds() >= tp->rx_opt.ts_recent_stamp + TCP_PAWS_24DAYS)
                        tcp_store_ts_recent(tp);
        }
 }
@@ -2999,7 +2999,7 @@ static inline int tcp_paws_discard(const struct sock *sk, const struct sk_buff *
 {
        const struct tcp_sock *tp = tcp_sk(sk);
        return ((s32)(tp->rx_opt.ts_recent - tp->rx_opt.rcv_tsval) > TCP_PAWS_WINDOW &&
-               xtime.tv_sec < tp->rx_opt.ts_recent_stamp + TCP_PAWS_24DAYS &&
+               get_seconds() < tp->rx_opt.ts_recent_stamp + TCP_PAWS_24DAYS &&
                !tcp_disordered_ack(sk, skb));
 }
 

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f6793b4..addac11 100644 (file)
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -149,7 +149,7 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
         */
        if (tcptw->tw_ts_recent_stamp &&
            (twp == NULL || (sysctl_tcp_tw_reuse &&
-                            xtime.tv_sec - tcptw->tw_ts_recent_stamp > 1))) {
+                            get_seconds() - tcptw->tw_ts_recent_stamp > 1))) {
                tp->write_seq = tcptw->tw_snd_nxt + 65535 + 2;
                if (tp->write_seq == 0)
                        tp->write_seq = 1;
@@ -224,7 +224,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
                 * when trying new connection.
                 */
                if (peer != NULL &&
-                   peer->tcp_ts_stamp + TCP_PAWS_MSL >= xtime.tv_sec) {
+                   peer->tcp_ts_stamp + TCP_PAWS_MSL >= get_seconds()) {
                        tp->rx_opt.ts_recent_stamp = peer->tcp_ts_stamp;
                        tp->rx_opt.ts_recent = peer->tcp_ts;
                }
@@ -1351,7 +1351,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
                    (dst = inet_csk_route_req(sk, req)) != NULL &&
                    (peer = rt_get_peer((struct rtable *)dst)) != NULL &&
                    peer->v4daddr == saddr) {
-                       if (xtime.tv_sec < peer->tcp_ts_stamp + TCP_PAWS_MSL &&
+                       if (get_seconds() < peer->tcp_ts_stamp + TCP_PAWS_MSL &&
                            (s32)(peer->tcp_ts - req->ts_recent) >
                                                        TCP_PAWS_WINDOW) {
                                NET_INC_STATS_BH(LINUX_MIB_PAWSPASSIVEREJECTED);
@@ -1770,7 +1770,7 @@ int tcp_v4_remember_stamp(struct sock *sk)
 
        if (peer) {
                if ((s32)(peer->tcp_ts - tp->rx_opt.ts_recent) <= 0 ||
-                   (peer->tcp_ts_stamp + TCP_PAWS_MSL < xtime.tv_sec &&
+                   (peer->tcp_ts_stamp + TCP_PAWS_MSL < get_seconds() &&
                     peer->tcp_ts_stamp <= tp->rx_opt.ts_recent_stamp)) {
                        peer->tcp_ts_stamp = tp->rx_opt.ts_recent_stamp;
                        peer->tcp_ts = tp->rx_opt.ts_recent;
@@ -1791,7 +1791,7 @@ int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw)
                const struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
 
                if ((s32)(peer->tcp_ts - tcptw->tw_ts_recent) <= 0 ||
-                   (peer->tcp_ts_stamp + TCP_PAWS_MSL < xtime.tv_sec &&
+                   (peer->tcp_ts_stamp + TCP_PAWS_MSL < get_seconds() &&
                     peer->tcp_ts_stamp <= tcptw->tw_ts_recent_stamp)) {
                        peer->tcp_ts_stamp = tcptw->tw_ts_recent_stamp;
                        peer->tcp_ts       = tcptw->tw_ts_recent;

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 7069327..ac4ce48 100644 (file)
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -149,7 +149,7 @@ kill_with_rst:
                tw->tw_substate   = TCP_TIME_WAIT;
                tcptw->tw_rcv_nxt = TCP_SKB_CB(skb)->end_seq;
                if (tmp_opt.saw_tstamp) {
-                       tcptw->tw_ts_recent_stamp = xtime.tv_sec;
+                       tcptw->tw_ts_recent_stamp = get_seconds();
                        tcptw->tw_ts_recent       = tmp_opt.rcv_tsval;
                }
 
@@ -208,7 +208,7 @@ kill:
 
                if (tmp_opt.saw_tstamp) {
                        tcptw->tw_ts_recent       = tmp_opt.rcv_tsval;
-                       tcptw->tw_ts_recent_stamp = xtime.tv_sec;
+                       tcptw->tw_ts_recent_stamp = get_seconds();
                }
 
                inet_twsk_put(tw);
@@ -458,7 +458,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
 
                if (newtp->rx_opt.tstamp_ok) {
                        newtp->rx_opt.ts_recent = req->ts_recent;
-                       newtp->rx_opt.ts_recent_stamp = xtime.tv_sec;
+                       newtp->rx_opt.ts_recent_stamp = get_seconds();
                        newtp->tcp_header_len = sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED;
                } else {
                        newtp->rx_opt.ts_recent_stamp = 0;
@@ -504,7 +504,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
                         * it can be estimated (approximately)
                         * from another data.
                         */
-                       tmp_opt.ts_recent_stamp = xtime.tv_sec - ((TCP_TIMEOUT_INIT/HZ)<<req->retrans);
+                       tmp_opt.ts_recent_stamp = get_seconds() - ((TCP_TIMEOUT_INIT/HZ)<<req->retrans);
                        paws_reject = tcp_paws_check(&tmp_opt, th->rst);
                }
        }

diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index d6d786b..8e4170f 100644 (file)
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -76,7 +76,7 @@ static int xfrm6_output_one(struct sk_buff *skb)
                x->curlft.bytes += skb->len;
                x->curlft.packets++;
                if (x->props.mode == XFRM_MODE_ROUTEOPTIMIZATION)
-                       x->lastused = (u64)xtime.tv_sec;
+                       x->lastused = get_seconds();
 
                spin_unlock_bh(&x->lock);
 

diff --git a/net/rxrpc/main.c b/net/rxrpc/main.c
index baec1f7..cead31b 100644 (file)
--- a/net/rxrpc/main.c
+++ b/net/rxrpc/main.c
@@ -37,7 +37,7 @@ static int __init rxrpc_initialise(void)
        int ret;
 
        /* my epoch value */
-       rxrpc_epoch = htonl(xtime.tv_sec);
+       rxrpc_epoch = htonl(get_seconds());
 
        /* register the /proc interface */
 #ifdef CONFIG_PROC_FS

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 785c3e3..1942575 100644 (file)
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -268,7 +268,7 @@ static inline unsigned long make_jiffies(long secs)
 static void xfrm_policy_timer(unsigned long data)
 {
        struct xfrm_policy *xp = (struct xfrm_policy*)data;
-       unsigned long now = (unsigned long)xtime.tv_sec;
+       unsigned long now = get_seconds();
        long next = LONG_MAX;
        int warn = 0;
        int dir;
@@ -690,7 +690,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
        }
        policy->index = delpol ? delpol->index : xfrm_gen_index(policy->type, dir);
        hlist_add_head(&policy->byidx, xfrm_policy_byidx+idx_hash(policy->index));
-       policy->curlft.add_time = (unsigned long)xtime.tv_sec;
+       policy->curlft.add_time = get_seconds();
        policy->curlft.use_time = 0;
        if (!mod_timer(&policy->timer, jiffies + HZ))
                xfrm_pol_hold(policy);
@@ -1133,7 +1133,7 @@ int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol)
        old_pol = sk->sk_policy[dir];
        sk->sk_policy[dir] = pol;
        if (pol) {
-               pol->curlft.add_time = (unsigned long)xtime.tv_sec;
+               pol->curlft.add_time = get_seconds();
                pol->index = xfrm_gen_index(pol->type, XFRM_POLICY_MAX+dir);
                __xfrm_policy_link(pol, XFRM_POLICY_MAX+dir);
        }
@@ -1386,7 +1386,7 @@ restart:
                return 0;
 
        family = dst_orig->ops->family;
-       policy->curlft.use_time = (unsigned long)xtime.tv_sec;
+       policy->curlft.use_time = get_seconds();
        pols[0] = policy;
        npols ++;
        xfrm_nr += pols[0]->xfrm_nr;
@@ -1682,7 +1682,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
                return 1;
        }
 
-       pol->curlft.use_time = (unsigned long)xtime.tv_sec;
+       pol->curlft.use_time = get_seconds();
 
        pols[0] = pol;
        npols ++;
@@ -1694,7 +1694,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
                if (pols[1]) {
                        if (IS_ERR(pols[1]))
                                return 0;
-                       pols[1]->curlft.use_time = (unsigned long)xtime.tv_sec;
+                       pols[1]->curlft.use_time = get_seconds();
                        npols ++;
                }
        }

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index e3a0bcf..63a20e8 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -233,7 +233,7 @@ static inline unsigned long make_jiffies(long secs)
 static void xfrm_timer_handler(unsigned long data)
 {
        struct xfrm_state *x = (struct xfrm_state*)data;
-       unsigned long now = (unsigned long)xtime.tv_sec;
+       unsigned long now = get_seconds();
        long next = LONG_MAX;
        int warn = 0;
        int err = 0;
@@ -326,7 +326,7 @@ struct xfrm_state *xfrm_state_alloc(void)
                init_timer(&x->rtimer);
                x->rtimer.function = xfrm_replay_timer_handler;
                x->rtimer.data     = (unsigned long)x;
-               x->curlft.add_time = (unsigned long)xtime.tv_sec;
+               x->curlft.add_time = get_seconds();
                x->lft.soft_byte_limit = XFRM_INF;
                x->lft.soft_packet_limit = XFRM_INF;
                x->lft.hard_byte_limit = XFRM_INF;
@@ -1051,7 +1051,7 @@ EXPORT_SYMBOL(xfrm_state_update);
 int xfrm_state_check_expire(struct xfrm_state *x)
 {
        if (!x->curlft.use_time)
-               x->curlft.use_time = (unsigned long)xtime.tv_sec;
+               x->curlft.use_time = get_seconds();
 
        if (x->km.state != XFRM_STATE_VALID)
                return -EINVAL;