From c2a2efbbfcb31bedcf81170fc1aa920255c33b8f Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 20 Jan 2017 05:06:08 -0800 Subject: net: remove bh disabling around percpu_counter accesses Shaohua Li made percpu_counter irq safe in commit 098faf5805c8 ("percpu_counter: make APIs irq safe") We can safely remove BH disable/enable sections around various percpu_counter manipulations. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/proc.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/ipv4/proc.c') diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 0247ca032232..a9deeb90dd36 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -57,10 +57,8 @@ static int sockstat_seq_show(struct seq_file *seq, void *v) unsigned int frag_mem; int orphans, sockets; - local_bh_disable(); orphans = percpu_counter_sum_positive(&tcp_orphan_count); sockets = proto_sockets_allocated_sum_positive(&tcp_prot); - local_bh_enable(); socket_seq_show(seq); seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %ld\n", -- cgit v1.2.1