From 4e96a774407b98c8095cfbd6c7202cb7fdf0d7be Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Wed, 16 Apr 2008 21:09:26 -0700 Subject: [PATCH] RDMA/nes: Use more concise list_for_each_entry() In list iteration code, you normally wouldn't be calling "container_of()" directly anyway, you'd be invoking "list_entry()". But you don't even need that here, "list_for_each_entry()" is fine. Signed-off-by: Robert P. J. Day Acked-by: Glenn Streiff Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_cm.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 24d266459d14..d0738623bcf3 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -843,7 +843,6 @@ static struct nes_cm_node *find_node(struct nes_cm_core *cm_core, { unsigned long flags; u32 hashkey; - struct list_head *list_pos; struct list_head *hte; struct nes_cm_node *cm_node; @@ -858,8 +857,7 @@ static struct nes_cm_node *find_node(struct nes_cm_core *cm_core, /* walk list and find cm_node associated with this session ID */ spin_lock_irqsave(&cm_core->ht_lock, flags); - list_for_each(list_pos, hte) { - cm_node = container_of(list_pos, struct nes_cm_node, list); + list_for_each_entry(cm_node, hte, list) { /* compare quad, return node handle if a match */ nes_debug(NES_DBG_CM, "finding node %x:%x =? %x:%x ^ %x:%x =? %x:%x\n", cm_node->loc_addr, cm_node->loc_port, @@ -887,13 +885,11 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core, nes_addr_t dst_addr, u16 dst_port, enum nes_cm_listener_state listener_state) { unsigned long flags; - struct list_head *listen_list; struct nes_cm_listener *listen_node; /* walk list and find cm_node associated with this session ID */ spin_lock_irqsave(&cm_core->listen_list_lock, flags); - list_for_each(listen_list, &cm_core->listen_list.list) { - listen_node = container_of(listen_list, struct nes_cm_listener, list); + list_for_each_entry(listen_node, &cm_core->listen_list.list, list) { /* compare node pair, return node handle if a match */ if (((listen_node->loc_addr == dst_addr) || listen_node->loc_addr == 0x00000000) && -- 2.20.1