Since we now have removed struct tipc_subscriber from the code, and
only struct tipc_subscription remains, there is no longer need for long
and awkward prefixes to distinguish between their pertaining functions.
We now change all tipc_subscrp_* prefixes to tipc_sub_*. This is
a purely cosmetic change.
Acked-by: Ying Xue <ying....@windriver.com>
Signed-off-by: Jon Maloy <jon.ma...@ericsson.com>
---
net/tipc/name_table.c | 33 ++++++++++++++++----------------
net/tipc/server.c | 5 ++---
net/tipc/subscr.c | 52 +++++++++++++++++++++++++--------------------------
net/tipc/subscr.h | 20 ++++++++++----------
4 files changed, 54 insertions(+), 56 deletions(-)
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 2fbd0a2..b234b7e 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -326,10 +326,10 @@ static struct publication
*tipc_nameseq_insert_publ(struct net *net,
/* Any subscriptions waiting for notification? */
list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) {
- tipc_subscrp_report_overlap(s, publ->lower, publ->upper,
- TIPC_PUBLISHED, publ->ref,
- publ->node, publ->scope,
- created_subseq);
+ tipc_sub_report_overlap(s, publ->lower, publ->upper,
+ TIPC_PUBLISHED, publ->ref,
+ publ->node, publ->scope,
+ created_subseq);
}
return publ;
}
@@ -397,10 +397,9 @@ static struct publication *tipc_nameseq_remove_publ(struct
net *net,
/* Notify any waiting subscriptions */
list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) {
- tipc_subscrp_report_overlap(s, publ->lower, publ->upper,
- TIPC_WITHDRAWN, publ->ref,
- publ->node, publ->scope,
- removed_subseq);
+ tipc_sub_report_overlap(s, publ->lower, publ->upper,
+ TIPC_WITHDRAWN, publ->ref, publ->node,
+ publ->scope, removed_subseq);
}
return publ;
@@ -424,25 +423,25 @@ static void tipc_nameseq_subscribe(struct name_seq *nseq,
ns.upper = tipc_sub_read(s, seq.upper);
no_status = tipc_sub_read(s, filter) & TIPC_SUB_NO_STATUS;
- tipc_subscrp_get(sub);
+ tipc_sub_get(sub);
list_add(&sub->nameseq_list, &nseq->subscriptions);
if (no_status || !sseq)
return;
while (sseq != &nseq->sseqs[nseq->first_free]) {
- if (tipc_subscrp_check_overlap(&ns, sseq->lower, sseq->upper)) {
+ if (tipc_sub_check_overlap(&ns, sseq->lower, sseq->upper)) {
struct publication *crs;
struct name_info *info = sseq->info;
int must_report = 1;
list_for_each_entry(crs, &info->zone_list, zone_list) {
- tipc_subscrp_report_overlap(sub, sseq->lower,
- sseq->upper,
- TIPC_PUBLISHED,
- crs->ref, crs->node,
- crs->scope,
- must_report);
+ tipc_sub_report_overlap(sub, sseq->lower,
+ sseq->upper,
+ TIPC_PUBLISHED,
+ crs->ref, crs->node,
+ crs->scope,
+ must_report);
must_report = 0;
}
}
@@ -856,7 +855,7 @@ void tipc_nametbl_unsubscribe(struct tipc_subscription *sub)
if (seq != NULL) {
spin_lock_bh(&seq->lock);
list_del_init(&sub->nameseq_list);
- tipc_subscrp_put(sub);
+ tipc_sub_put(sub);
if (!seq->first_free && list_empty(&seq->subscriptions)) {
hlist_del_init_rcu(&seq->ns_list);
kfree(seq->sseqs);
diff --git a/net/tipc/server.c b/net/tipc/server.c
index 6a18b10..a5c112e 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -201,7 +201,7 @@ static void tipc_con_delete_sub(struct tipc_conn *con,
struct tipc_subscr *s)
struct tipc_subscription *sub, *tmp;
spin_lock_bh(&con->sub_lock);
- list_for_each_entry_safe(sub, tmp, sub_list, subscrp_list) {
+ list_for_each_entry_safe(sub, tmp, sub_list, sub_list) {
if (!s || !memcmp(s, &sub->evt.s, sizeof(*s)))
tipc_sub_unsubscribe(sub);
else if (s)
@@ -281,9 +281,8 @@ static int tipc_con_rcv_sub(struct tipc_server *srv,
sub = tipc_sub_subscribe(srv, s, con->conid);
if (!sub)
return -1;
-
spin_lock_bh(&con->sub_lock);
- list_add(&sub->subscrp_list, &con->sub_list);
+ list_add(&sub->sub_list, &con->sub_list);
spin_unlock_bh(&con->sub_lock);
return 0;
}
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 8d37b61..3be1e4b 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -38,9 +38,9 @@
#include "name_table.h"
#include "subscr.h"
-static void tipc_subscrp_send_event(struct tipc_subscription *sub,
- u32 found_lower, u32 found_upper,
- u32 event, u32 port, u32 node)
+static void tipc_sub_send_event(struct tipc_subscription *sub,
+ u32 found_lower, u32 found_upper,
+ u32 event, u32 port, u32 node)
{
struct tipc_event *evt = &sub->evt;
@@ -55,13 +55,13 @@ static void tipc_subscrp_send_event(struct
tipc_subscription *sub,
}
/**
- * tipc_subscrp_check_overlap - test for subscription overlap with the
+ * tipc_sub_check_overlap - test for subscription overlap with the
* given values
*
* Returns 1 if there is overlap, otherwise 0.
*/
-int tipc_subscrp_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
- u32 found_upper)
+int tipc_sub_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
+ u32 found_upper)
{
if (found_lower < seq->lower)
found_lower = seq->lower;
@@ -72,20 +72,20 @@ int tipc_subscrp_check_overlap(struct tipc_name_seq *seq,
u32 found_lower,
return 1;
}
-void tipc_subscrp_report_overlap(struct tipc_subscription *sub,
- u32 found_lower, u32 found_upper,
- u32 event, u32 port, u32 node,
- u32 scope, int must)
+void tipc_sub_report_overlap(struct tipc_subscription *sub,
+ u32 found_lower, u32 found_upper,
+ u32 event, u32 port, u32 node,
+ u32 scope, int must)
{
- struct tipc_name_seq seq;
struct tipc_subscr *s = &sub->evt.s;
u32 filter = tipc_sub_read(s, filter);
+ struct tipc_name_seq seq;
seq.type = tipc_sub_read(s, seq.type);
seq.lower = tipc_sub_read(s, seq.lower);
seq.upper = tipc_sub_read(s, seq.upper);
- if (!tipc_subscrp_check_overlap(&seq, found_lower, found_upper))
+ if (!tipc_sub_check_overlap(&seq, found_lower, found_upper))
return;
if (!must && !(filter & TIPC_SUB_PORTS))
@@ -95,24 +95,24 @@ void tipc_subscrp_report_overlap(struct tipc_subscription
*sub,
if (filter & TIPC_SUB_NODE_SCOPE && scope != TIPC_NODE_SCOPE)
return;
spin_lock(&sub->lock);
- tipc_subscrp_send_event(sub, found_lower, found_upper,
- event, port, node);
+ tipc_sub_send_event(sub, found_lower, found_upper,
+ event, port, node);
spin_unlock(&sub->lock);
}
-static void tipc_subscrp_timeout(struct timer_list *t)
+static void tipc_sub_timeout(struct timer_list *t)
{
struct tipc_subscription *sub = from_timer(sub, t, timer);
struct tipc_subscr *s = &sub->evt.s;
spin_lock(&sub->lock);
- tipc_subscrp_send_event(sub, s->seq.lower, s->seq.upper,
- TIPC_SUBSCR_TIMEOUT, 0, 0);
+ tipc_sub_send_event(sub, s->seq.lower, s->seq.upper,
+ TIPC_SUBSCR_TIMEOUT, 0, 0);
sub->inactive = true;
spin_unlock(&sub->lock);
}
-static void tipc_subscrp_kref_release(struct kref *kref)
+static void tipc_sub_kref_release(struct kref *kref)
{
struct tipc_subscription *sub;
struct tipc_net *tn;
@@ -124,12 +124,12 @@ static void tipc_subscrp_kref_release(struct kref *kref)
kfree(sub);
}
-void tipc_subscrp_put(struct tipc_subscription *subscription)
+void tipc_sub_put(struct tipc_subscription *subscription)
{
- kref_put(&subscription->kref, tipc_subscrp_kref_release);
+ kref_put(&subscription->kref, tipc_sub_kref_release);
}
-void tipc_subscrp_get(struct tipc_subscription *subscription)
+void tipc_sub_get(struct tipc_subscription *subscription)
{
kref_get(&subscription->kref);
}
@@ -139,8 +139,8 @@ struct tipc_subscription *tipc_sub_subscribe(struct
tipc_server *srv,
int conid)
{
struct tipc_net *tn = tipc_net(srv->net);
- struct tipc_subscription *sub;
u32 filter = tipc_sub_read(s, filter);
+ struct tipc_subscription *sub;
u32 timeout;
if (atomic_read(&tn->subscription_count) >= TIPC_MAX_SUBSCR) {
@@ -165,7 +165,7 @@ struct tipc_subscription *tipc_sub_subscribe(struct
tipc_server *srv,
atomic_inc(&tn->subscription_count);
kref_init(&sub->kref);
tipc_nametbl_subscribe(sub);
- timer_setup(&sub->timer, tipc_subscrp_timeout, 0);
+ timer_setup(&sub->timer, tipc_sub_timeout, 0);
timeout = tipc_sub_read(&sub->evt.s, timeout);
if (timeout != TIPC_WAIT_FOREVER)
mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout));
@@ -177,16 +177,16 @@ void tipc_sub_unsubscribe(struct tipc_subscription *sub)
tipc_nametbl_unsubscribe(sub);
if (sub->evt.s.timeout != TIPC_WAIT_FOREVER)
del_timer_sync(&sub->timer);
- list_del(&sub->subscrp_list);
- tipc_subscrp_put(sub);
+ list_del(&sub->sub_list);
+ tipc_sub_put(sub);
}
int tipc_topsrv_start(struct net *net)
{
struct tipc_net *tn = net_generic(net, tipc_net_id);
const char name[] = "topology_server";
- struct tipc_server *topsrv;
struct sockaddr_tipc *saddr;
+ struct tipc_server *topsrv;
saddr = kzalloc(sizeof(*saddr), GFP_ATOMIC);
if (!saddr)
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index 2d35f10..7209328 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -51,7 +51,7 @@ struct tipc_conn;
* @seq: name sequence associated with subscription
* @timer: timer governing subscription duration (optional)
* @nameseq_list: adjacent subscriptions in name sequence's subscription list
- * @subscrp_list: adjacent subscriptions in subscriber's subscription list
+ * @sub_list: adjacent subscriptions in subscriber's subscription list
* @evt: template for events generated by subscription
*/
struct tipc_subscription {
@@ -59,7 +59,7 @@ struct tipc_subscription {
struct tipc_server *server;
struct timer_list timer;
struct list_head nameseq_list;
- struct list_head subscrp_list;
+ struct list_head sub_list;
struct tipc_event evt;
int conid;
bool inactive;
@@ -71,17 +71,17 @@ struct tipc_subscription *tipc_sub_subscribe(struct
tipc_server *srv,
int conid);
void tipc_sub_unsubscribe(struct tipc_subscription *sub);
-int tipc_subscrp_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
- u32 found_upper);
-void tipc_subscrp_report_overlap(struct tipc_subscription *sub,
- u32 found_lower, u32 found_upper,
- u32 event, u32 port, u32 node,
- u32 scope, int must);
+int tipc_sub_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
+ u32 found_upper);
+void tipc_sub_report_overlap(struct tipc_subscription *sub,
+ u32 found_lower, u32 found_upper,
+ u32 event, u32 port, u32 node,
+ u32 scope, int must);
int tipc_topsrv_start(struct net *net);
void tipc_topsrv_stop(struct net *net);
-void tipc_subscrp_put(struct tipc_subscription *subscription);
-void tipc_subscrp_get(struct tipc_subscription *subscription);
+void tipc_sub_put(struct tipc_subscription *subscription);
+void tipc_sub_get(struct tipc_subscription *subscription);
#define TIPC_FILTER_MASK (TIPC_SUB_PORTS | TIPC_SUB_SERVICE | TIPC_SUB_CANCEL)
--
2.1.4
