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| author | Allan Stephens <allan.stephens@windriver.com> | 2010-05-11 14:30:03 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-12 23:02:20 -0700 |
| commit | df4ef33716232077564024baf0e5f2c74a295dfd (patch) | |
| tree | 51ff9caa68997b2fc4924afa0b4d683ded68969f /net/tipc | |
| parent | 9b7ce2b76265b3bf133aa1919e5022302981dff6 (diff) | |
| download | lwn-df4ef33716232077564024baf0e5f2c74a295dfd.tar.gz lwn-df4ef33716232077564024baf0e5f2c74a295dfd.zip | |
tipc: Eliminate obsolete port's "congested_link" field
Eliminate a field of the TIPC port structure that is populated,
but never referenced.
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/link.c | 2 | ||||
| -rw-r--r-- | net/tipc/port.c | 1 | ||||
| -rw-r--r-- | net/tipc/port.h | 2 |
3 files changed, 0 insertions, 5 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index c76e82e5f982..0b86f6aef3d8 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -561,7 +561,6 @@ static int link_schedule_port(struct link *l_ptr, u32 origport, u32 sz) goto exit; if (!list_empty(&p_ptr->wait_list)) goto exit; - p_ptr->congested_link = l_ptr; p_ptr->publ.congested = 1; p_ptr->waiting_pkts = 1 + ((sz - 1) / link_max_pkt(l_ptr)); list_add_tail(&p_ptr->wait_list, &l_ptr->waiting_ports); @@ -592,7 +591,6 @@ void tipc_link_wakeup_ports(struct link *l_ptr, int all) if (win <= 0) break; list_del_init(&p_ptr->wait_list); - p_ptr->congested_link = NULL; spin_lock_bh(p_ptr->publ.lock); p_ptr->publ.congested = 0; p_ptr->wakeup(&p_ptr->publ); diff --git a/net/tipc/port.c b/net/tipc/port.c index e70d27ea6578..c703ecbe09d7 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -247,7 +247,6 @@ struct tipc_port *tipc_createport_raw(void *usr_handle, p_ptr->sent = 1; INIT_LIST_HEAD(&p_ptr->wait_list); INIT_LIST_HEAD(&p_ptr->subscription.nodesub_list); - p_ptr->congested_link = NULL; p_ptr->dispatcher = dispatcher; p_ptr->wakeup = wakeup; p_ptr->user_port = NULL; diff --git a/net/tipc/port.h b/net/tipc/port.h index ff31ee4a1dc3..8d1652aab298 100644 --- a/net/tipc/port.h +++ b/net/tipc/port.h @@ -75,7 +75,6 @@ struct user_port { * @wakeup: ptr to routine to call when port is no longer congested * @user_port: ptr to user port associated with port (if any) * @wait_list: adjacent ports in list of ports waiting on link congestion - * @congested_link: ptr to congested link port is waiting on * @waiting_pkts: * @sent: * @acked: @@ -95,7 +94,6 @@ struct port { void (*wakeup)(struct tipc_port *); struct user_port *user_port; struct list_head wait_list; - struct link *congested_link; u32 waiting_pkts; u32 sent; u32 acked; |