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authorKirill Tkhai <ktkhai@virtuozzo.com>2018-02-26 16:00:31 +0300
committerDavid S. Miller <davem@davemloft.net>2018-02-27 11:01:36 -0500
commit685ecfb19888963f61c6085c17c254dbf665e9da (patch)
treeb9758242b6b6b1f437b8d85aa3da0315f9333576
parentnet: Convert sysctl creating and destroying pernet_operations (diff)
downloadlinux-dev-685ecfb19888963f61c6085c17c254dbf665e9da.tar.xz
linux-dev-685ecfb19888963f61c6085c17c254dbf665e9da.zip
net: Convert tc_action_net_init() and tc_action_net_exit() based pernet_operations
These pernet_operations are from net/sched directory, and they call only tc_action_net_init() and tc_action_net_exit(): bpf_net_ops connmark_net_ops csum_net_ops gact_net_ops ife_net_ops ipt_net_ops xt_net_ops mirred_net_ops nat_net_ops pedit_net_ops police_net_ops sample_net_ops simp_net_ops skbedit_net_ops skbmod_net_ops tunnel_key_net_ops vlan_net_ops 1)tc_action_net_init() just allocates and initializes per-net memory. 2)There should not be in-flight packets at the time of tc_action_net_exit() call, or another pernet_operations send packets to dying net (except netlink). So, it seems they can be marked as async. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--net/sched/act_bpf.c1
-rw-r--r--net/sched/act_connmark.c1
-rw-r--r--net/sched/act_csum.c1
-rw-r--r--net/sched/act_gact.c1
-rw-r--r--net/sched/act_ife.c1
-rw-r--r--net/sched/act_ipt.c2
-rw-r--r--net/sched/act_mirred.c1
-rw-r--r--net/sched/act_nat.c1
-rw-r--r--net/sched/act_pedit.c1
-rw-r--r--net/sched/act_police.c1
-rw-r--r--net/sched/act_sample.c1
-rw-r--r--net/sched/act_simple.c1
-rw-r--r--net/sched/act_skbedit.c1
-rw-r--r--net/sched/act_skbmod.c1
-rw-r--r--net/sched/act_tunnel_key.c1
-rw-r--r--net/sched/act_vlan.c1
16 files changed, 17 insertions, 0 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index cb3c5d403c88..da72e0cf2b1f 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -413,6 +413,7 @@ static struct pernet_operations bpf_net_ops = {
.exit_batch = bpf_exit_net,
.id = &bpf_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init bpf_init_module(void)
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index e4b880fa51fe..371e5e4ab3e2 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -222,6 +222,7 @@ static struct pernet_operations connmark_net_ops = {
.exit_batch = connmark_exit_net,
.id = &connmark_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init connmark_init_module(void)
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index d5c2e528d150..1fb1f1f6a555 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -677,6 +677,7 @@ static struct pernet_operations csum_net_ops = {
.exit_batch = csum_exit_net,
.id = &csum_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_DESCRIPTION("Checksum updating actions");
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index f072bcf33760..74563254e676 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -247,6 +247,7 @@ static struct pernet_operations gact_net_ops = {
.exit_batch = gact_exit_net,
.id = &gact_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim(2002-4)");
diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index a5994cf0512b..555b1caeff72 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -870,6 +870,7 @@ static struct pernet_operations ife_net_ops = {
.exit_batch = ife_exit_net,
.id = &ife_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init ife_init_module(void)
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 9784629090ad..10866717f88e 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -349,6 +349,7 @@ static struct pernet_operations ipt_net_ops = {
.exit_batch = ipt_exit_net,
.id = &ipt_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int tcf_xt_walker(struct net *net, struct sk_buff *skb,
@@ -399,6 +400,7 @@ static struct pernet_operations xt_net_ops = {
.exit_batch = xt_exit_net,
.id = &xt_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim(2002-13)");
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index fd34015331ab..64c86579c3d9 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -353,6 +353,7 @@ static struct pernet_operations mirred_net_ops = {
.exit_batch = mirred_exit_net,
.id = &mirred_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim(2002)");
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 4b5848b6c252..b1bc757f6491 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -323,6 +323,7 @@ static struct pernet_operations nat_net_ops = {
.exit_batch = nat_exit_net,
.id = &nat_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_DESCRIPTION("Stateless NAT actions");
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 094303c27c5e..5e8cc8f63acd 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -465,6 +465,7 @@ static struct pernet_operations pedit_net_ops = {
.exit_batch = pedit_exit_net,
.id = &pedit_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim(2002-4)");
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index ff55bd6c7db0..51fe4fe343f7 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -347,6 +347,7 @@ static struct pernet_operations police_net_ops = {
.exit_batch = police_exit_net,
.id = &police_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init police_init_module(void)
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 9765145aaf40..238dfd27e995 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -248,6 +248,7 @@ static struct pernet_operations sample_net_ops = {
.exit_batch = sample_exit_net,
.id = &sample_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init sample_init_module(void)
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 8244e221fe4f..91816d73f3f3 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -216,6 +216,7 @@ static struct pernet_operations simp_net_ops = {
.exit_batch = simp_exit_net,
.id = &simp_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim(2005)");
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index ddf69fc01bdf..7971510fe61b 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -253,6 +253,7 @@ static struct pernet_operations skbedit_net_ops = {
.exit_batch = skbedit_exit_net,
.id = &skbedit_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Alexander Duyck, <alexander.h.duyck@intel.com>");
diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c
index a406f191cb84..febec75f4f7a 100644
--- a/net/sched/act_skbmod.c
+++ b/net/sched/act_skbmod.c
@@ -278,6 +278,7 @@ static struct pernet_operations skbmod_net_ops = {
.exit_batch = skbmod_exit_net,
.id = &skbmod_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
MODULE_AUTHOR("Jamal Hadi Salim, <jhs@mojatatu.com>");
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index 41ff9d0e5c62..9169b7e78ada 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -337,6 +337,7 @@ static struct pernet_operations tunnel_key_net_ops = {
.exit_batch = tunnel_key_exit_net,
.id = &tunnel_key_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init tunnel_key_init_module(void)
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index 71411a255f04..c2ee7fd51cc9 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -313,6 +313,7 @@ static struct pernet_operations vlan_net_ops = {
.exit_batch = vlan_exit_net,
.id = &vlan_net_id,
.size = sizeof(struct tc_action_net),
+ .async = true,
};
static int __init vlan_init_module(void)