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authorDavidlohr Bueso <dave@stgolabs.net>2018-05-08 09:06:59 -0700
committerDavid S. Miller <davem@davemloft.net>2018-05-10 15:13:34 -0400
commita7950ae8213cf38343fd27ad1fb58f3f04e3130f (patch)
treee3863a021b600eba3db0b21e115bea47258b3e0a /include/net
parent5263a98f162f7a46e1292632c87f1e3444eb8fbf (diff)
downloadlinux-a7950ae8213cf38343fd27ad1fb58f3f04e3130f.tar.bz2
net/sock: Update memalloc_socks static key to modern api
No changes in refcount semantics -- key init is false; replace static_key_slow_inc|dec with static_branch_inc|dec static_key_false with static_branch_unlikely Added a '_key' suffix to memalloc_socks, for better self documentation. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/sock.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 3c568b36ee36..4f7c584e9765 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -808,10 +808,10 @@ static inline bool sock_flag(const struct sock *sk, enum sock_flags flag)
}
#ifdef CONFIG_NET
-extern struct static_key memalloc_socks;
+DECLARE_STATIC_KEY_FALSE(memalloc_socks_key);
static inline int sk_memalloc_socks(void)
{
- return static_key_false(&memalloc_socks);
+ return static_branch_unlikely(&memalloc_socks_key);
}
#else