ocfs2/cluster: Replace timeval with ktime in struct o2net_send_tracking

Replace time trackers in struct o2net_send_tracking from struct timeval to
union ktime.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

3 files changed, 19 insertions, 15 deletions

diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c
index 0edf836b42d5..2b986aa82299 100644
--- a/fs/ocfs2/cluster/netdebug.c
+++ b/fs/ocfs2/cluster/netdebug.c
@@ -123,10 +123,17 @@ static void *nst_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 static int nst_seq_show(struct seq_file *seq, void *v)
 {
         struct o2net_send_tracking *nst, *dummy_nst = seq->private;
+        ktime_t now;
+        s64 sock, send, status;
 
         spin_lock(&o2net_debug_lock);
         nst = next_nst(dummy_nst);
 
+        now = ktime_get();
+        sock = ktime_to_us(ktime_sub(now, nst->st_sock_time));
+        send = ktime_to_us(ktime_sub(now, nst->st_send_time));
+        status = ktime_to_us(ktime_sub(now, nst->st_status_time));
+
         if (nst != NULL) {
                 /* get_task_comm isn't exported.  oh well. */
                 seq_printf(seq, "%p:\n"
@@ -138,20 +145,17 @@ static int nst_seq_show(struct seq_file *seq, void *v)
                            "  message id:   %d\n"
                            "  message type: %u\n"
                            "  message key:  0x%08x\n"
-                           "  sock acquiry: %lu.%ld\n"
-                           "  send start:   %lu.%ld\n"
-                           "  wait start:   %lu.%ld\n",
+                           "  sock acquiry: %lld usecs ago\n"
+                           "  send start:   %lld usecs ago\n"
+                           "  wait start:   %lld usecs ago\n",
                            nst, (unsigned long)task_pid_nr(nst->st_task),
                            (unsigned long)nst->st_task->tgid,
                            nst->st_task->comm, nst->st_node,
                            nst->st_sc, nst->st_id, nst->st_msg_type,
                            nst->st_msg_key,
-                           nst->st_sock_time.tv_sec,
-                           (long)nst->st_sock_time.tv_usec,
-                           nst->st_send_time.tv_sec,
-                           (long)nst->st_send_time.tv_usec,
-                           nst->st_status_time.tv_sec,
-                           (long)nst->st_status_time.tv_usec);
+                           (long long)sock,
+                           (long long)send,
+                           (long long)status);
         }
 
         spin_unlock(&o2net_debug_lock);
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 92de96cd247d..49c1a95e352e 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -155,17 +155,17 @@ static void o2net_init_nst(struct o2net_send_tracking *nst, u32 msgtype,
 
 static void o2net_set_nst_sock_time(struct o2net_send_tracking *nst)
 {
-        do_gettimeofday(&nst->st_sock_time);
+        nst->st_sock_time = ktime_get();
 }
 
 static void o2net_set_nst_send_time(struct o2net_send_tracking *nst)
 {
-        do_gettimeofday(&nst->st_send_time);
+        nst->st_send_time = ktime_get();
 }
 
 static void o2net_set_nst_status_time(struct o2net_send_tracking *nst)
 {
-        do_gettimeofday(&nst->st_status_time);
+        nst->st_status_time = ktime_get();
 }
 
 static void o2net_set_nst_sock_container(struct o2net_send_tracking *nst,
diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h
index 15fdbdf9eb4b..b613aaaf3e5c 100644
--- a/fs/ocfs2/cluster/tcp_internal.h
+++ b/fs/ocfs2/cluster/tcp_internal.h
@@ -220,9 +220,9 @@ struct o2net_send_tracking {
         u32                             st_msg_type;
         u32                             st_msg_key;
         u8                              st_node;
-        struct timeval                  st_sock_time;
-        struct timeval                  st_send_time;
-        struct timeval                  st_status_time;
+        ktime_t                         st_sock_time;
+        ktime_t                         st_send_time;
+        ktime_t                         st_status_time;
 };
 #else
 struct o2net_send_tracking {