can: proc: give variables holding CAN statistics a sensible name

This patch rename the variables holding the CAN statistics (can_stats
and can_pstats) to pkg_stats and rcv_lists_stats which reflect better
their meaning.

The conversion is done with:

	sed -i \
		-e "s/can_stats\([^_]\)/pkg_stats\1/g" \
		-e "s/can_pstats/rcv_lists_stats/g" \
		net/can/proc.c

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

1 files changed, 58 insertions, 58 deletions

diff --git a/net/can/proc.c b/net/can/proc.c
index 30d8da4cef5d..8390243f34c6 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -78,21 +78,21 @@ static const char rx_list_name[][8] = {
 
 static void can_init_stats(struct net *net)
 {
-        struct can_pkg_stats *can_stats = net->can.pkg_stats;
-        struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
+        struct can_pkg_stats *pkg_stats = net->can.pkg_stats;
+        struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats;
         /*
          * This memset function is called from a timer context (when
          * can_stattimer is active which is the default) OR in a process
          * context (reading the proc_fs when can_stattimer is disabled).
          */
-        memset(can_stats, 0, sizeof(struct can_pkg_stats));
-        can_stats->jiffies_init = jiffies;
+        memset(pkg_stats, 0, sizeof(struct can_pkg_stats));
+        pkg_stats->jiffies_init = jiffies;
 
-        can_pstats->stats_reset++;
+        rcv_lists_stats->stats_reset++;
 
         if (user_reset) {
                 user_reset = 0;
-                can_pstats->user_reset++;
+                rcv_lists_stats->user_reset++;
         }
 }
 
@@ -119,7 +119,7 @@ static unsigned long calc_rate(unsigned long oldjif, unsigned long newjif,
 void can_stat_update(struct timer_list *t)
 {
         struct net *net = from_timer(net, t, can.can_stattimer);
-        struct can_pkg_stats *can_stats = net->can.pkg_stats;
+        struct can_pkg_stats *pkg_stats = net->can.pkg_stats;
         unsigned long j = jiffies; /* snapshot */
 
         /* restart counting in timer context on user request */
@@ -127,54 +127,54 @@ void can_stat_update(struct timer_list *t)
                 can_init_stats(net);
 
         /* restart counting on jiffies overflow */
-        if (j < can_stats->jiffies_init)
+        if (j < pkg_stats->jiffies_init)
                 can_init_stats(net);
 
         /* prevent overflow in calc_rate() */
-        if (can_stats->rx_frames > (ULONG_MAX / HZ))
+        if (pkg_stats->rx_frames > (ULONG_MAX / HZ))
                 can_init_stats(net);
 
         /* prevent overflow in calc_rate() */
-        if (can_stats->tx_frames > (ULONG_MAX / HZ))
+        if (pkg_stats->tx_frames > (ULONG_MAX / HZ))
                 can_init_stats(net);
 
         /* matches overflow - very improbable */
-        if (can_stats->matches > (ULONG_MAX / 100))
+        if (pkg_stats->matches > (ULONG_MAX / 100))
                 can_init_stats(net);
 
         /* calc total values */
-        if (can_stats->rx_frames)
-                can_stats->total_rx_match_ratio = (can_stats->matches * 100) /
-                        can_stats->rx_frames;
+        if (pkg_stats->rx_frames)
+                pkg_stats->total_rx_match_ratio = (pkg_stats->matches * 100) /
+                        pkg_stats->rx_frames;
 
-        can_stats->total_tx_rate = calc_rate(can_stats->jiffies_init, j,
-                                            can_stats->tx_frames);
-        can_stats->total_rx_rate = calc_rate(can_stats->jiffies_init, j,
-                                            can_stats->rx_frames);
+        pkg_stats->total_tx_rate = calc_rate(pkg_stats->jiffies_init, j,
+                                            pkg_stats->tx_frames);
+        pkg_stats->total_rx_rate = calc_rate(pkg_stats->jiffies_init, j,
+                                            pkg_stats->rx_frames);
 
         /* calc current values */
-        if (can_stats->rx_frames_delta)
-                can_stats->current_rx_match_ratio =
-                        (can_stats->matches_delta * 100) /
-                        can_stats->rx_frames_delta;
+        if (pkg_stats->rx_frames_delta)
+                pkg_stats->current_rx_match_ratio =
+                        (pkg_stats->matches_delta * 100) /
+                        pkg_stats->rx_frames_delta;
 
-        can_stats->current_tx_rate = calc_rate(0, HZ, can_stats->tx_frames_delta);
-        can_stats->current_rx_rate = calc_rate(0, HZ, can_stats->rx_frames_delta);
+        pkg_stats->current_tx_rate = calc_rate(0, HZ, pkg_stats->tx_frames_delta);
+        pkg_stats->current_rx_rate = calc_rate(0, HZ, pkg_stats->rx_frames_delta);
 
         /* check / update maximum values */
-        if (can_stats->max_tx_rate < can_stats->current_tx_rate)
-                can_stats->max_tx_rate = can_stats->current_tx_rate;
+        if (pkg_stats->max_tx_rate < pkg_stats->current_tx_rate)
+                pkg_stats->max_tx_rate = pkg_stats->current_tx_rate;
 
-        if (can_stats->max_rx_rate < can_stats->current_rx_rate)
-                can_stats->max_rx_rate = can_stats->current_rx_rate;
+        if (pkg_stats->max_rx_rate < pkg_stats->current_rx_rate)
+                pkg_stats->max_rx_rate = pkg_stats->current_rx_rate;
 
-        if (can_stats->max_rx_match_ratio < can_stats->current_rx_match_ratio)
-                can_stats->max_rx_match_ratio = can_stats->current_rx_match_ratio;
+        if (pkg_stats->max_rx_match_ratio < pkg_stats->current_rx_match_ratio)
+                pkg_stats->max_rx_match_ratio = pkg_stats->current_rx_match_ratio;
 
         /* clear values for 'current rate' calculation */
-        can_stats->tx_frames_delta = 0;
-        can_stats->rx_frames_delta = 0;
-        can_stats->matches_delta   = 0;
+        pkg_stats->tx_frames_delta = 0;
+        pkg_stats->rx_frames_delta = 0;
+        pkg_stats->matches_delta   = 0;
 
         /* restart timer (one second) */
         mod_timer(&net->can.can_stattimer, round_jiffies(jiffies + HZ));
@@ -212,60 +212,60 @@ static void can_print_recv_banner(struct seq_file *m)
 static int can_stats_proc_show(struct seq_file *m, void *v)
 {
         struct net *net = m->private;
-        struct can_pkg_stats *can_stats = net->can.pkg_stats;
-        struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
+        struct can_pkg_stats *pkg_stats = net->can.pkg_stats;
+        struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats;
 
         seq_putc(m, '\n');
-        seq_printf(m, " %8ld transmitted frames (TXF)\n", can_stats->tx_frames);
-        seq_printf(m, " %8ld received frames (RXF)\n", can_stats->rx_frames);
-        seq_printf(m, " %8ld matched frames (RXMF)\n", can_stats->matches);
+        seq_printf(m, " %8ld transmitted frames (TXF)\n", pkg_stats->tx_frames);
+        seq_printf(m, " %8ld received frames (RXF)\n", pkg_stats->rx_frames);
+        seq_printf(m, " %8ld matched frames (RXMF)\n", pkg_stats->matches);
 
         seq_putc(m, '\n');
 
         if (net->can.can_stattimer.function == can_stat_update) {
                 seq_printf(m, " %8ld %% total match ratio (RXMR)\n",
-                                can_stats->total_rx_match_ratio);
+                                pkg_stats->total_rx_match_ratio);
 
                 seq_printf(m, " %8ld frames/s total tx rate (TXR)\n",
-                                can_stats->total_tx_rate);
+                                pkg_stats->total_tx_rate);
                 seq_printf(m, " %8ld frames/s total rx rate (RXR)\n",
-                                can_stats->total_rx_rate);
+                                pkg_stats->total_rx_rate);
 
                 seq_putc(m, '\n');
 
                 seq_printf(m, " %8ld %% current match ratio (CRXMR)\n",
-                                can_stats->current_rx_match_ratio);
+                                pkg_stats->current_rx_match_ratio);
 
                 seq_printf(m, " %8ld frames/s current tx rate (CTXR)\n",
-                                can_stats->current_tx_rate);
+                                pkg_stats->current_tx_rate);
                 seq_printf(m, " %8ld frames/s current rx rate (CRXR)\n",
-                                can_stats->current_rx_rate);
+                                pkg_stats->current_rx_rate);
 
                 seq_putc(m, '\n');
 
                 seq_printf(m, " %8ld %% max match ratio (MRXMR)\n",
-                                can_stats->max_rx_match_ratio);
+                                pkg_stats->max_rx_match_ratio);
 
                 seq_printf(m, " %8ld frames/s max tx rate (MTXR)\n",
-                                can_stats->max_tx_rate);
+                                pkg_stats->max_tx_rate);
                 seq_printf(m, " %8ld frames/s max rx rate (MRXR)\n",
-                                can_stats->max_rx_rate);
+                                pkg_stats->max_rx_rate);
 
                 seq_putc(m, '\n');
         }
 
         seq_printf(m, " %8ld current receive list entries (CRCV)\n",
-                        can_pstats->rcv_entries);
+                        rcv_lists_stats->rcv_entries);
         seq_printf(m, " %8ld maximum receive list entries (MRCV)\n",
-                        can_pstats->rcv_entries_max);
+                        rcv_lists_stats->rcv_entries_max);
 
-        if (can_pstats->stats_reset)
+        if (rcv_lists_stats->stats_reset)
                 seq_printf(m, "\n %8ld statistic resets (STR)\n",
-                                can_pstats->stats_reset);
+                                rcv_lists_stats->stats_reset);
 
-        if (can_pstats->user_reset)
+        if (rcv_lists_stats->user_reset)
                 seq_printf(m, " %8ld user statistic resets (USTR)\n",
-                                can_pstats->user_reset);
+                                rcv_lists_stats->user_reset);
 
         seq_putc(m, '\n');
         return 0;
@@ -274,20 +274,20 @@ static int can_stats_proc_show(struct seq_file *m, void *v)
 static int can_reset_stats_proc_show(struct seq_file *m, void *v)
 {
         struct net *net = m->private;
-        struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
-        struct can_pkg_stats *can_stats = net->can.pkg_stats;
+        struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats;
+        struct can_pkg_stats *pkg_stats = net->can.pkg_stats;
 
         user_reset = 1;
 
         if (net->can.can_stattimer.function == can_stat_update) {
                 seq_printf(m, "Scheduled statistic reset #%ld.\n",
-                                can_pstats->stats_reset + 1);
+                                rcv_lists_stats->stats_reset + 1);
         } else {
-                if (can_stats->jiffies_init != jiffies)
+                if (pkg_stats->jiffies_init != jiffies)
                         can_init_stats(net);
 
                 seq_printf(m, "Performed statistic reset #%ld.\n",
-                                can_pstats->stats_reset);
+                                rcv_lists_stats->stats_reset);
         }
         return 0;
 }