diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sock.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 00d09140e354..5284e50fc81a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -390,7 +390,7 @@ struct sock { /* ===== cache line for TX ===== */ int sk_wmem_queued; - atomic_t sk_wmem_alloc; + refcount_t sk_wmem_alloc; unsigned long sk_tsq_flags; struct sk_buff *sk_send_head; struct sk_buff_head sk_write_queue; @@ -1911,7 +1911,7 @@ static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *fro */ static inline int sk_wmem_alloc_get(const struct sock *sk) { - return atomic_read(&sk->sk_wmem_alloc) - 1; + return refcount_read(&sk->sk_wmem_alloc) - 1; } /** @@ -2055,7 +2055,7 @@ static inline unsigned long sock_wspace(struct sock *sk) int amt = 0; if (!(sk->sk_shutdown & SEND_SHUTDOWN)) { - amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc); + amt = sk->sk_sndbuf - refcount_read(&sk->sk_wmem_alloc); if (amt < 0) amt = 0; } @@ -2136,7 +2136,7 @@ bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag); */ static inline bool sock_writeable(const struct sock *sk) { - return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1); + return refcount_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1); } static inline gfp_t gfp_any(void) |