netdev - [PATCH v3 net-next 3/7] dccp: do not assume DCCP code is non preemptible

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Date:	Fri, 29 Apr 2016 14:16:49 -0700
From:	Eric Dumazet <edumazet@...gle.com>
To:	"David S . Miller" <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Soheil Hassas Yeganeh <soheil@...gle.com>,
	Alexei Starovoitov <ast@...com>,
	Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: [PATCH v3 net-next 3/7] dccp: do not assume DCCP code is non preemptible

DCCP uses the generic backlog code, and this will soon
be changed to not disable BH when protocol is called back.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com>
---
 net/dccp/input.c   | 2 +-
 net/dccp/ipv4.c    | 4 ++--
 net/dccp/ipv6.c    | 4 ++--
 net/dccp/options.c | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/dccp/input.c b/net/dccp/input.c
index 2437ecc13b82..ba347184bda9 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -359,7 +359,7 @@ send_sync:
 		goto discard;
 	}
 
-	__DCCP_INC_STATS(DCCP_MIB_INERRS);
+	DCCP_INC_STATS(DCCP_MIB_INERRS);
 discard:
 	__kfree_skb(skb);
 	return 0;
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index a8164272e0f4..5c7e413a3ae4 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -533,8 +533,8 @@ static void dccp_v4_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
 	bh_unlock_sock(ctl_sk);
 
 	if (net_xmit_eval(err) == 0) {
-		__DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
-		__DCCP_INC_STATS(DCCP_MIB_OUTRSTS);
+		DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
+		DCCP_INC_STATS(DCCP_MIB_OUTRSTS);
 	}
 out:
 	 dst_release(dst);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 0f4eb4ea57a5..d176f4e66369 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -277,8 +277,8 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
 	if (!IS_ERR(dst)) {
 		skb_dst_set(skb, dst);
 		ip6_xmit(ctl_sk, skb, &fl6, NULL, 0);
-		__DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
-		__DCCP_INC_STATS(DCCP_MIB_OUTRSTS);
+		DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
+		DCCP_INC_STATS(DCCP_MIB_OUTRSTS);
 		return;
 	}
 
diff --git a/net/dccp/options.c b/net/dccp/options.c
index b82b7ee9a1d2..74d29c56c367 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -253,7 +253,7 @@ out_nonsensical_length:
 	return 0;
 
 out_invalid_option:
-	__DCCP_INC_STATS(DCCP_MIB_INVALIDOPT);
+	DCCP_INC_STATS(DCCP_MIB_INVALIDOPT);
 	rc = DCCP_RESET_CODE_OPTION_ERROR;
 out_featneg_failed:
 	DCCP_WARN("DCCP(%p): Option %d (len=%d) error=%u\n", sk, opt, len, rc);
-- 
2.8.0.rc3.226.g39d4020