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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-07-07 12:21:38 -0500
committerDavid S. Miller <davem@davemloft.net>2020-07-07 15:47:46 -0700
commit964201de695b8afca80652f048a95dc2cb68fcb7 (patch)
tree6017e5b08ea2c376a05e060c516be2ff36f7cad7 /net/sched
parent535094a0c9c4908a31f3158a647e203ceeecf277 (diff)
net/sched: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_csum.c3
-rw-r--r--net/sched/act_ct.c2
-rw-r--r--net/sched/sch_cbq.c2
-rw-r--r--net/sched/sch_drr.c2
-rw-r--r--net/sched/sch_ets.c2
-rw-r--r--net/sched/sch_fq_codel.c2
-rw-r--r--net/sched/sch_fq_pie.c2
-rw-r--r--net/sched/sch_hfsc.c2
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/sched/sch_multiq.c2
-rw-r--r--net/sched/sch_prio.c2
-rw-r--r--net/sched/sch_qfq.c2
-rw-r--r--net/sched/sch_sfb.c2
-rw-r--r--net/sched/sch_sfq.c2
14 files changed, 15 insertions, 14 deletions
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index cb8608f0a77a..9035355e867f 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -598,7 +598,8 @@ again:
if (!tcf_csum_ipv6(skb, update_flags))
goto drop;
break;
- case cpu_to_be16(ETH_P_8021AD): /* fall through */
+ case cpu_to_be16(ETH_P_8021AD):
+ fallthrough;
case cpu_to_be16(ETH_P_8021Q):
if (skb_vlan_tag_present(skb) && !orig_vlan_tag_present) {
protocol = skb->protocol;
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 1b9c6d4a1b6b..fadfd6b0033b 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -783,7 +783,7 @@ static int ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
}
}
/* Non-ICMP, fall thru to initialize if needed. */
- /* fall through */
+ fallthrough;
case IP_CT_NEW:
/* Seen it before? This can happen for loopback, retrans,
* or local packets.
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 052d4a1af69a..9e16fdf47fe7 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -250,7 +250,7 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
case TC_ACT_RECLASSIFY:
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 0d5c9a8ec61d..ad14df2ecf3a 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -324,7 +324,7 @@ static struct drr_class *drr_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c
index 373dc5855d4e..1af86f30b18e 100644
--- a/net/sched/sch_ets.c
+++ b/net/sched/sch_ets.c
@@ -397,7 +397,7 @@ static struct ets_class *ets_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 6bf979f95509..bca016ffc069 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -99,7 +99,7 @@ static unsigned int fq_codel_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return 0;
}
diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c
index a27a250ab8f9..741840b9994f 100644
--- a/net/sched/sch_fq_pie.c
+++ b/net/sched/sch_fq_pie.c
@@ -102,7 +102,7 @@ static unsigned int fq_pie_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return 0;
}
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 7f6670044f0a..13ba8648bb63 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1136,7 +1136,7 @@ hfsc_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 52fc513688b1..b07f29059f47 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -239,7 +239,7 @@ static struct htb_class *htb_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 648611f5c105..56bdc4bcdc63 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -43,7 +43,7 @@ multiq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index a3e187f2603c..46b7ce81c6e3 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -46,7 +46,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index ede854516825..3cfe6262eb00 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -699,7 +699,7 @@ static struct qfq_class *qfq_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return NULL;
}
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index d2a6e78262bb..356f6d1d30db 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -265,7 +265,7 @@ static bool sfb_classify(struct sk_buff *skb, struct tcf_proto *fl,
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return false;
}
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 46cdefd69e44..a1314510dc69 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -186,7 +186,7 @@ static unsigned int sfq_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_QUEUED:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
- /* fall through */
+ fallthrough;
case TC_ACT_SHOT:
return 0;
}
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