[PATCH] RDS: Simplify code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Calling 'list_splice' followed by 'INIT_LIST_HEAD' is equivalent to
'list_splice_init'.

This has been spotted with the following coccinelle script:
/////
@@
expression y,z;
@@

-   list_splice(y,z);
-   INIT_LIST_HEAD(y);
+   list_splice_init(y,z);

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 net/rds/loop.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/rds/loop.c b/net/rds/loop.c
index f2bf78de5688..c3e6da4fdf97 100644
--- a/net/rds/loop.c
+++ b/net/rds/loop.c
@@ -167,8 +167,7 @@ void rds_loop_exit(void)
 
 	/* avoid calling conn_destroy with irqs off */
 	spin_lock_irq(&loop_conns_lock);
-	list_splice(&loop_conns, &tmp_list);
-	INIT_LIST_HEAD(&loop_conns);
+	list_splice_init(&loop_conns, &tmp_list);
 	spin_unlock_irq(&loop_conns_lock);
 
 	list_for_each_entry_safe(lc, _lc, &tmp_list, loop_node) {
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux