From a76d7345a3f92bb8352f200e7b2e380dddcd7e36 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 22 Jul 2008 14:34:35 -0700 Subject: [PATCH] ipv6: use spin_trylock_bh Now there is spin_trylock_bh, use it rather than open coding. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv6/ip6_fib.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 03e23d058ec5..0ec7f2b636f0 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1447,10 +1447,8 @@ void fib6_run_gc(unsigned long expires, struct net *net) gc_args.timeout = expires ? (int)expires : net->ipv6.sysctl.ip6_rt_gc_interval; } else { - local_bh_disable(); - if (!spin_trylock(&fib6_gc_lock)) { + if (!spin_trylock_bh(&fib6_gc_lock)) { mod_timer(&net->ipv6.ip6_fib_timer, jiffies + HZ); - local_bh_enable(); return; } gc_args.timeout = net->ipv6.sysctl.ip6_rt_gc_interval; -- 2.20.1