Merge branch 'for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

[~andy/linux] / net / core / sock.c

diff --git a/net/core/sock.c b/net/core/sock.c
index 688037cb3b6e75ca847a245b220fa5409ffb94ad..1fb21b51593b4339e29d99bbb454da4c108ff829 100644 (file)
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -111,7 +111,7 @@
 #include <linux/init.h>
 #include <linux/highmem.h>
 #include <linux/user_namespace.h>
-#include <linux/jump_label.h>
+#include <linux/static_key.h>
 #include <linux/memcontrol.h>
 
 #include <asm/uaccess.h>
@@ -184,7 +184,7 @@ void mem_cgroup_sockets_destroy(struct cgroup *cgrp)
 static struct lock_class_key af_family_keys[AF_MAX];
 static struct lock_class_key af_family_slock_keys[AF_MAX];
 
-struct jump_label_key memcg_socket_limit_enabled;
+struct static_key memcg_socket_limit_enabled;
 EXPORT_SYMBOL(memcg_socket_limit_enabled);
 
 /*
@@ -1171,13 +1171,10 @@ EXPORT_SYMBOL(sock_update_classid);
 
 void sock_update_netprioidx(struct sock *sk)
 {
-       struct cgroup_netprio_state *state;
        if (in_interrupt())
                return;
-       rcu_read_lock();
-       state = task_netprio_state(current);
-       sk->sk_cgrp_prioidx = state ? state->prioidx : 0;
-       rcu_read_unlock();
+
+       sk->sk_cgrp_prioidx = task_netprioidx(current);
 }
 EXPORT_SYMBOL_GPL(sock_update_netprioidx);
 #endif
@@ -1827,7 +1824,7 @@ suppress_allocation:
        /* Alas. Undo changes. */
        sk->sk_forward_alloc -= amt * SK_MEM_QUANTUM;
 
-       sk_memory_allocated_sub(sk, amt, parent_status);
+       sk_memory_allocated_sub(sk, amt);
 
        return 0;
 }
@@ -1840,7 +1837,7 @@ EXPORT_SYMBOL(__sk_mem_schedule);
 void __sk_mem_reclaim(struct sock *sk)
 {
        sk_memory_allocated_sub(sk,
-                               sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT, 0);
+                               sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT);
        sk->sk_forward_alloc &= SK_MEM_QUANTUM - 1;
 
        if (sk_under_memory_pressure(sk) &&