From: Stephen Hemminger <shemminger@vyatta.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: [PATCH] netdev: use list_first_entry macro
Date: Wed, 24 Feb 2010 16:01:38 -0800 [thread overview]
Message-ID: <20100224160138.3a8de8de@nehalam> (raw)
Use list_first_entry macro; no longer any need to use
'next' directly in list to find first entry.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
--- a/net/core/dev.c 2010-02-24 15:14:47.502112037 -0800
+++ b/net/core/dev.c 2010-02-24 15:15:45.201861020 -0800
@@ -3018,7 +3018,7 @@ static void net_rx_action(struct softirq
* entries to the tail of this list, and only ->poll()
* calls can remove this head entry from the list.
*/
- n = list_entry(list->next, struct napi_struct, poll_list);
+ n = list_first_entry(list, struct napi_struct, poll_list);
have = netpoll_poll_lock(n);
@@ -4882,7 +4882,7 @@ static void rollback_registered_many(str
}
/* Process any work delayed until the end of the batch */
- dev = list_entry(head->next, struct net_device, unreg_list);
+ dev = list_first_entry(head, struct net_device, unreg_list);
call_netdevice_notifiers(NETDEV_UNREGISTER_BATCH, dev);
synchronize_net();
@@ -5268,7 +5268,7 @@ void netdev_run_todo(void)
while (!list_empty(&list)) {
struct net_device *dev
- = list_entry(list.next, struct net_device, todo_list);
+ = list_first_entry(&list, struct net_device, todo_list);
list_del(&dev->todo_list);
if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) {
next reply other threads:[~2010-02-25 0:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-25 0:01 Stephen Hemminger [this message]
2010-02-26 12:20 ` [PATCH] netdev: use list_first_entry macro David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100224160138.3a8de8de@nehalam \
--to=shemminger@vyatta.com \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox