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authorMarc Kleine-Budde <mkl@pengutronix.de>2018-10-08 09:02:27 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2019-09-04 13:29:13 +0200
commit2341086df44802550a6c4efcc45f6131a74a923d (patch)
tree722d9e7d9bf61a79046bb53fb4f379f0b1091cd2 /net/can
parent6c43bb3a413c0e5a73b48f35525f8a76396cda2f (diff)
downloadlwn-2341086df44802550a6c4efcc45f6131a74a923d.tar.gz
lwn-2341086df44802550a6c4efcc45f6131a74a923d.zip
can: netns: give members of struct netns_can holding the statistics a sensible name
This patch gives the members of the struct netns_can that are holding the statistics a sensible name, by renaming struct netns_can::can_stats into struct netns_can::pkg_stats and struct netns_can::can_pstats into struct netns_can::rcv_lists_stats. The conversion is done with: sed -i \ -e "s:\(struct[^*]*\*\)can_stats;.*:\1pkg_stats;:" \ -e "s:\(struct[^*]*\*\)can_pstats;.*:\1rcv_lists_stats;:" \ -e "s/can\.can_stats/can.pkg_stats/g" \ -e "s/can\.can_pstats/can.rcv_lists_stats/g" \ net/can/*.[ch] \ include/net/netns/can.h 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>
Diffstat (limited to 'net/can')
-rw-r--r--net/can/af_can.c32
-rw-r--r--net/can/proc.c14
2 files changed, 23 insertions, 23 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 0da9e6a573c5..079b00b5e365 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -198,7 +198,7 @@ int can_send(struct sk_buff *skb, int loop)
{
struct sk_buff *newskb = NULL;
struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
- struct can_pkg_stats *can_stats = dev_net(skb->dev)->can.can_stats;
+ struct can_pkg_stats *can_stats = dev_net(skb->dev)->can.pkg_stats;
int err = -EINVAL;
if (skb->len == CAN_MTU) {
@@ -441,7 +441,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id,
struct receiver *r;
struct hlist_head *rl;
struct can_dev_rcv_lists *d;
- struct can_rcv_lists_stats *can_pstats = net->can.can_pstats;
+ struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
int err = 0;
/* insert new receiver (dev,canid,mask) -> (func,data) */
@@ -515,7 +515,7 @@ void can_rx_unregister(struct net *net, struct net_device *dev, canid_t can_id,
{
struct receiver *r = NULL;
struct hlist_head *rl;
- struct can_rcv_lists_stats *can_pstats = net->can.can_pstats;
+ struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
struct can_dev_rcv_lists *d;
if (dev && dev->type != ARPHRD_CAN)
@@ -655,7 +655,7 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev)
{
struct can_dev_rcv_lists *d;
struct net *net = dev_net(dev);
- struct can_pkg_stats *can_stats = net->can.can_stats;
+ struct can_pkg_stats *can_stats = net->can.pkg_stats;
int matches;
/* update statistics */
@@ -837,12 +837,12 @@ static int can_pernet_init(struct net *net)
kzalloc(sizeof(*net->can.can_rx_alldev_list), GFP_KERNEL);
if (!net->can.can_rx_alldev_list)
goto out;
- net->can.can_stats = kzalloc(sizeof(*net->can.can_stats), GFP_KERNEL);
- if (!net->can.can_stats)
- goto out_free_alldev_list;
- net->can.can_pstats = kzalloc(sizeof(*net->can.can_pstats), GFP_KERNEL);
- if (!net->can.can_pstats)
- goto out_free_can_stats;
+ net->can.pkg_stats = kzalloc(sizeof(*net->can.pkg_stats), GFP_KERNEL);
+ if (!net->can.pkg_stats)
+ goto out_free_rx_alldev_list;
+ net->can.rcv_lists_stats = kzalloc(sizeof(*net->can.rcv_lists_stats), GFP_KERNEL);
+ if (!net->can.rcv_lists_stats)
+ goto out_free_pkg_stats;
if (IS_ENABLED(CONFIG_PROC_FS)) {
/* the statistics are updated every second (timer triggered) */
@@ -852,15 +852,15 @@ static int can_pernet_init(struct net *net)
mod_timer(&net->can.can_stattimer,
round_jiffies(jiffies + HZ));
}
- net->can.can_stats->jiffies_init = jiffies;
+ net->can.pkg_stats->jiffies_init = jiffies;
can_init_proc(net);
}
return 0;
- out_free_can_stats:
- kfree(net->can.can_stats);
- out_free_alldev_list:
+ out_free_pkg_stats:
+ kfree(net->can.pkg_stats);
+ out_free_rx_alldev_list:
kfree(net->can.can_rx_alldev_list);
out:
return -ENOMEM;
@@ -890,8 +890,8 @@ static void can_pernet_exit(struct net *net)
rcu_read_unlock();
kfree(net->can.can_rx_alldev_list);
- kfree(net->can.can_stats);
- kfree(net->can.can_pstats);
+ kfree(net->can.pkg_stats);
+ kfree(net->can.rcv_lists_stats);
}
/* af_can module init/exit functions */
diff --git a/net/can/proc.c b/net/can/proc.c
index d05e8c8b420d..30d8da4cef5d 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -78,8 +78,8 @@ static const char rx_list_name[][8] = {
static void can_init_stats(struct net *net)
{
- struct can_pkg_stats *can_stats = net->can.can_stats;
- struct can_rcv_lists_stats *can_pstats = net->can.can_pstats;
+ struct can_pkg_stats *can_stats = net->can.pkg_stats;
+ struct can_rcv_lists_stats *can_pstats = 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
@@ -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.can_stats;
+ struct can_pkg_stats *can_stats = net->can.pkg_stats;
unsigned long j = jiffies; /* snapshot */
/* restart counting in timer context on user request */
@@ -212,8 +212,8 @@ 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.can_stats;
- struct can_rcv_lists_stats *can_pstats = net->can.can_pstats;
+ struct can_pkg_stats *can_stats = net->can.pkg_stats;
+ struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
seq_putc(m, '\n');
seq_printf(m, " %8ld transmitted frames (TXF)\n", can_stats->tx_frames);
@@ -274,8 +274,8 @@ 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.can_pstats;
- struct can_pkg_stats *can_stats = net->can.can_stats;
+ struct can_rcv_lists_stats *can_pstats = net->can.rcv_lists_stats;
+ struct can_pkg_stats *can_stats = net->can.pkg_stats;
user_reset = 1;