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authorIngo Molnar <mingo@kernel.org>2017-04-23 11:12:44 +0200
committerIngo Molnar <mingo@kernel.org>2017-04-23 11:12:44 +0200
commit58d30c36d472b75e8e9962d6a640be19d9389128 (patch)
treece161b15e844d081f527f02a4f74ffd1171b2b14 /net
parentMerge tag 'nfsd-4.11-2' of git://linux-nfs.org/~bfields/linux (diff)
parentMerge branches 'doc.2017.04.12a', 'fixes.2017.04.19a' and 'srcu.2017.04.21a' into HEAD (diff)
downloadlinux-dev-58d30c36d472b75e8e9962d6a640be19d9389128.tar.xz
linux-dev-58d30c36d472b75e8e9962d6a640be19d9389128.zip
Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
Pull RCU updates from Paul E. McKenney: - Documentation updates. - Miscellaneous fixes. - Parallelize SRCU callback handling (plus overlapping patches). Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net')
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/dccp/ipv6.c2
-rw-r--r--net/ipv4/tcp_ipv4.c2
-rw-r--r--net/ipv6/tcp_ipv6.c2
-rw-r--r--net/llc/af_llc.c2
-rw-r--r--net/llc/llc_conn.c4
-rw-r--r--net/llc/llc_sap.c2
-rw-r--r--net/netfilter/nf_conntrack_core.c8
-rw-r--r--net/smc/af_smc.c2
9 files changed, 13 insertions, 13 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b99168b0fabf..f75482bdee9a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -951,7 +951,7 @@ static struct proto dccp_v4_prot = {
.orphan_count = &dccp_orphan_count,
.max_header = MAX_DCCP_HEADER,
.obj_size = sizeof(struct dccp_sock),
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
.rsk_prot = &dccp_request_sock_ops,
.twsk_prot = &dccp_timewait_sock_ops,
.h.hashinfo = &dccp_hashinfo,
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index d9b6a4e403e7..840f14aaa016 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -1014,7 +1014,7 @@ static struct proto dccp_v6_prot = {
.orphan_count = &dccp_orphan_count,
.max_header = MAX_DCCP_HEADER,
.obj_size = sizeof(struct dccp6_sock),
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
.rsk_prot = &dccp6_request_sock_ops,
.twsk_prot = &dccp6_timewait_sock_ops,
.h.hashinfo = &dccp_hashinfo,
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 575e19dcc017..265352e1298b 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2402,7 +2402,7 @@ struct proto tcp_prot = {
.sysctl_rmem = sysctl_tcp_rmem,
.max_header = MAX_TCP_HEADER,
.obj_size = sizeof(struct tcp_sock),
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
.twsk_prot = &tcp_timewait_sock_ops,
.rsk_prot = &tcp_request_sock_ops,
.h.hashinfo = &tcp_hashinfo,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 49fa2e8c3fa9..cc01d5fd2e86 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1921,7 +1921,7 @@ struct proto tcpv6_prot = {
.sysctl_rmem = sysctl_tcp_rmem,
.max_header = MAX_TCP_HEADER,
.obj_size = sizeof(struct tcp6_sock),
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
.twsk_prot = &tcp6_timewait_sock_ops,
.rsk_prot = &tcp6_request_sock_ops,
.h.hashinfo = &tcp_hashinfo,
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index cb4fff785cbf..8364fe5b59e4 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -142,7 +142,7 @@ static struct proto llc_proto = {
.name = "LLC",
.owner = THIS_MODULE,
.obj_size = sizeof(struct llc_sock),
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
};
/**
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c
index 8bc5a1bd2d45..9b02c13d258b 100644
--- a/net/llc/llc_conn.c
+++ b/net/llc/llc_conn.c
@@ -506,7 +506,7 @@ static struct sock *__llc_lookup_established(struct llc_sap *sap,
again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_estab_match(sap, daddr, laddr, rc)) {
- /* Extra checks required by SLAB_DESTROY_BY_RCU */
+ /* Extra checks required by SLAB_TYPESAFE_BY_RCU */
if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
@@ -565,7 +565,7 @@ static struct sock *__llc_lookup_listener(struct llc_sap *sap,
again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_listener_match(sap, laddr, rc)) {
- /* Extra checks required by SLAB_DESTROY_BY_RCU */
+ /* Extra checks required by SLAB_TYPESAFE_BY_RCU */
if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 5404d0d195cc..63b6ab056370 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -328,7 +328,7 @@ static struct sock *llc_lookup_dgram(struct llc_sap *sap,
again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_dgram_match(sap, laddr, rc)) {
- /* Extra checks required by SLAB_DESTROY_BY_RCU */
+ /* Extra checks required by SLAB_TYPESAFE_BY_RCU */
if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index ffb78e5f7b70..4cf769f9b32a 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -918,7 +918,7 @@ static unsigned int early_drop_list(struct net *net,
continue;
/* kill only if still in same netns -- might have moved due to
- * SLAB_DESTROY_BY_RCU rules.
+ * SLAB_TYPESAFE_BY_RCU rules.
*
* We steal the timer reference. If that fails timer has
* already fired or someone else deleted it. Just drop ref
@@ -1073,7 +1073,7 @@ __nf_conntrack_alloc(struct net *net,
/*
* Do not use kmem_cache_zalloc(), as this cache uses
- * SLAB_DESTROY_BY_RCU.
+ * SLAB_TYPESAFE_BY_RCU.
*/
ct = kmem_cache_alloc(nf_conntrack_cachep, gfp);
if (ct == NULL)
@@ -1118,7 +1118,7 @@ void nf_conntrack_free(struct nf_conn *ct)
struct net *net = nf_ct_net(ct);
/* A freed object has refcnt == 0, that's
- * the golden rule for SLAB_DESTROY_BY_RCU
+ * the golden rule for SLAB_TYPESAFE_BY_RCU
*/
NF_CT_ASSERT(atomic_read(&ct->ct_general.use) == 0);
@@ -1882,7 +1882,7 @@ int nf_conntrack_init_start(void)
nf_conntrack_cachep = kmem_cache_create("nf_conntrack",
sizeof(struct nf_conn),
NFCT_INFOMASK + 1,
- SLAB_DESTROY_BY_RCU | SLAB_HWCACHE_ALIGN, NULL);
+ SLAB_TYPESAFE_BY_RCU | SLAB_HWCACHE_ALIGN, NULL);
if (!nf_conntrack_cachep)
goto err_cachep;
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 093803786eac..9659adfe534f 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -101,7 +101,7 @@ struct proto smc_proto = {
.unhash = smc_unhash_sk,
.obj_size = sizeof(struct smc_sock),
.h.smc_hash = &smc_v4_hashinfo,
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
};
EXPORT_SYMBOL_GPL(smc_proto);