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author | 2015-11-26 13:55:39 +0800 | |
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committer | 2015-11-30 14:47:33 -0500 | |
commit | 1ce0bf50ae2233c7115a18c0c623662d177b434c (patch) | |
tree | 41860e17fe4b2184055d29e669e503d09796775a /crypto | |
parent | Merge tag 'wireless-drivers-next-for-davem-2015-11-25' of git://git.kernel.or... (diff) | |
download | linux-1ce0bf50ae2233c7115a18c0c623662d177b434c.tar.gz linux-1ce0bf50ae2233c7115a18c0c623662d177b434c.tar.bz2 linux-1ce0bf50ae2233c7115a18c0c623662d177b434c.zip |
net: Generalise wq_has_sleeper helper
The memory barrier in the helper wq_has_sleeper is needed by just
about every user of waitqueue_active. This patch generalises it
by making it take a wait_queue_head_t directly. The existing
helper is renamed to skwq_has_sleeper.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/algif_aead.c | 4 | ||||
-rw-r--r-- | crypto/algif_skcipher.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c index 0aa6fdfb448a..fb99f30849d2 100644 --- a/crypto/algif_aead.c +++ b/crypto/algif_aead.c @@ -106,7 +106,7 @@ static void aead_wmem_wakeup(struct sock *sk) rcu_read_lock(); wq = rcu_dereference(sk->sk_wq); - if (wq_has_sleeper(wq)) + if (skwq_has_sleeper(wq)) wake_up_interruptible_sync_poll(&wq->wait, POLLIN | POLLRDNORM | POLLRDBAND); @@ -157,7 +157,7 @@ static void aead_data_wakeup(struct sock *sk) rcu_read_lock(); wq = rcu_dereference(sk->sk_wq); - if (wq_has_sleeper(wq)) + if (skwq_has_sleeper(wq)) wake_up_interruptible_sync_poll(&wq->wait, POLLOUT | POLLRDNORM | POLLRDBAND); diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index af31a0ee4057..0e6702e41472 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -238,7 +238,7 @@ static void skcipher_wmem_wakeup(struct sock *sk) rcu_read_lock(); wq = rcu_dereference(sk->sk_wq); - if (wq_has_sleeper(wq)) + if (skwq_has_sleeper(wq)) wake_up_interruptible_sync_poll(&wq->wait, POLLIN | POLLRDNORM | POLLRDBAND); @@ -288,7 +288,7 @@ static void skcipher_data_wakeup(struct sock *sk) rcu_read_lock(); wq = rcu_dereference(sk->sk_wq); - if (wq_has_sleeper(wq)) + if (skwq_has_sleeper(wq)) wake_up_interruptible_sync_poll(&wq->wait, POLLOUT | POLLRDNORM | POLLRDBAND); |