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Message-Id: <e27464e11b421c9c768ec5946fd8f364ce389683.1273621271.git.paul.gortmaker@windriver.com>
Date: Tue, 11 May 2010 20:30:10 -0400
From: Paul Gortmaker <paul.gortmaker@...driver.com>
To: netdev@...r.kernel.org
Cc: allan.stephens@...driver.com
Subject: [PATCH net-next 08/16] tipc: remove abstraction for link_max_pkt
From: Allan Stephens <allan.stephens@...driver.com>
This is just a straight return of a field; there is no
value in the abstraction of hiding it behind a function.
Signed-off-by: Allan Stephens <allan.stephens@...driver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
net/tipc/link.c | 27 +++++++++++----------------
1 files changed, 11 insertions(+), 16 deletions(-)
diff --git a/net/tipc/link.c b/net/tipc/link.c
index c95038f..441b26a 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -232,11 +232,6 @@ static int link_congested(struct link *l_ptr)
return (l_ptr->out_queue_size >= l_ptr->queue_limit[0]);
}
-static u32 link_max_pkt(struct link *l_ptr)
-{
- return l_ptr->max_pkt;
-}
-
static void link_init_max_pkt(struct link *l_ptr)
{
u32 max_pkt;
@@ -562,7 +557,7 @@ static int link_schedule_port(struct link *l_ptr, u32 origport, u32 sz)
if (!list_empty(&p_ptr->wait_list))
goto exit;
p_ptr->publ.congested = 1;
- p_ptr->waiting_pkts = 1 + ((sz - 1) / link_max_pkt(l_ptr));
+ p_ptr->waiting_pkts = 1 + ((sz - 1) / l_ptr->max_pkt);
list_add_tail(&p_ptr->wait_list, &l_ptr->waiting_ports);
l_ptr->stats.link_congs++;
exit:
@@ -1015,7 +1010,7 @@ static int link_bundle_buf(struct link *l_ptr,
return 0;
if (skb_tailroom(bundler) < (pad + size))
return 0;
- if (link_max_pkt(l_ptr) < (to_pos + size))
+ if (l_ptr->max_pkt < (to_pos + size))
return 0;
skb_put(bundler, pad + size);
@@ -1062,7 +1057,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
u32 queue_size = l_ptr->out_queue_size;
u32 imp = msg_tot_importance(msg);
u32 queue_limit = l_ptr->queue_limit[imp];
- u32 max_packet = link_max_pkt(l_ptr);
+ u32 max_packet = l_ptr->max_pkt;
msg_set_prevnode(msg, tipc_own_addr); /* If routed message */
@@ -1193,7 +1188,7 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
int res = msg_data_sz(msg);
if (likely(!link_congested(l_ptr))) {
- if (likely(msg_size(msg) <= link_max_pkt(l_ptr))) {
+ if (likely(msg_size(msg) <= l_ptr->max_pkt)) {
if (likely(list_empty(&l_ptr->b_ptr->cong_links))) {
link_add_to_outqueue(l_ptr, buf, msg);
if (likely(tipc_bearer_send(l_ptr->b_ptr, buf,
@@ -1210,7 +1205,7 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
}
}
else
- *used_max_pkt = link_max_pkt(l_ptr);
+ *used_max_pkt = l_ptr->max_pkt;
}
return tipc_link_send_buf(l_ptr, buf); /* All other cases */
}
@@ -1317,7 +1312,7 @@ exit:
* then re-try fast path or fragment the message
*/
- sender->publ.max_pkt = link_max_pkt(l_ptr);
+ sender->publ.max_pkt = l_ptr->max_pkt;
tipc_node_unlock(node);
read_unlock_bh(&tipc_net_lock);
@@ -1480,8 +1475,8 @@ error:
tipc_node_unlock(node);
goto reject;
}
- if (link_max_pkt(l_ptr) < max_pkt) {
- sender->publ.max_pkt = link_max_pkt(l_ptr);
+ if (l_ptr->max_pkt < max_pkt) {
+ sender->publ.max_pkt = l_ptr->max_pkt;
tipc_node_unlock(node);
for (; buf_chain; buf_chain = buf) {
buf = buf_chain->next;
@@ -2679,7 +2674,7 @@ int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf)
u32 dsz = msg_data_sz(inmsg);
unchar *crs = buf->data;
u32 rest = insize;
- u32 pack_sz = link_max_pkt(l_ptr);
+ u32 pack_sz = l_ptr->max_pkt;
u32 fragm_sz = pack_sz - INT_H_SIZE;
u32 fragm_no = 1;
u32 destaddr;
@@ -3125,7 +3120,7 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
tipc_printf(&pb, "Link <%s>\n"
" %s MTU:%u Priority:%u Tolerance:%u ms"
" Window:%u packets\n",
- l_ptr->name, status, link_max_pkt(l_ptr),
+ l_ptr->name, status, l_ptr->max_pkt,
l_ptr->priority, l_ptr->tolerance, l_ptr->queue_limit[0]);
tipc_printf(&pb, " RX packets:%u fragments:%u/%u bundles:%u/%u\n",
l_ptr->next_in_no - l_ptr->stats.recv_info,
@@ -3270,7 +3265,7 @@ u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
tipc_node_lock(n_ptr);
l_ptr = n_ptr->active_links[selector & 1];
if (l_ptr)
- res = link_max_pkt(l_ptr);
+ res = l_ptr->max_pkt;
tipc_node_unlock(n_ptr);
}
read_unlock_bh(&tipc_net_lock);
--
1.7.1.rc2
--
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