diff options
author | Eric Dumazet <edumazet@google.com> | 2012-05-17 03:15:34 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-05-17 22:59:59 +0400 |
commit | a2a385d627e1549da4b43a8b3dfe370589766e1c (patch) | |
tree | d61e9913497c6c14406032f6a0822738707f1abf /net/ipv4/tcp.c | |
parent | e005d193d55ee5f757b13306112d8c23aac27a88 (diff) | |
download | linux-a2a385d627e1549da4b43a8b3dfe370589766e1c.tar.xz |
tcp: bool conversions
bool conversions where possible.
__inline__ -> inline
space cleanups
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r-- | net/ipv4/tcp.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index e8a80d0b5b3c..63ddaee7209f 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -593,7 +593,7 @@ static inline void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb) tp->pushed_seq = tp->write_seq; } -static inline int forced_push(const struct tcp_sock *tp) +static inline bool forced_push(const struct tcp_sock *tp) { return after(tp->write_seq, tp->pushed_seq + (tp->max_window >> 1)); } @@ -1082,7 +1082,7 @@ new_segment: if (err) goto do_fault; } else { - int merge = 0; + bool merge = false; int i = skb_shinfo(skb)->nr_frags; struct page *page = sk->sk_sndmsg_page; int off; @@ -1096,7 +1096,7 @@ new_segment: off != PAGE_SIZE) { /* We can extend the last page * fragment. */ - merge = 1; + merge = true; } else if (i == MAX_SKB_FRAGS || !sg) { /* Need to add new fragment and cannot * do this because interface is non-SG, @@ -1293,7 +1293,7 @@ static int tcp_peek_sndq(struct sock *sk, struct msghdr *msg, int len) void tcp_cleanup_rbuf(struct sock *sk, int copied) { struct tcp_sock *tp = tcp_sk(sk); - int time_to_ack = 0; + bool time_to_ack = false; struct sk_buff *skb = skb_peek(&sk->sk_receive_queue); @@ -1319,7 +1319,7 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied) ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && !icsk->icsk_ack.pingpong)) && !atomic_read(&sk->sk_rmem_alloc))) - time_to_ack = 1; + time_to_ack = true; } /* We send an ACK if we can now advertise a non-zero window @@ -1341,7 +1341,7 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied) * "Lots" means "at least twice" here. */ if (new_window && new_window >= 2 * rcv_window_now) - time_to_ack = 1; + time_to_ack = true; } } if (time_to_ack) @@ -2171,7 +2171,7 @@ EXPORT_SYMBOL(tcp_close); /* These states need RST on ABORT according to RFC793 */ -static inline int tcp_need_reset(int state) +static inline bool tcp_need_reset(int state) { return (1 << state) & (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT | TCPF_FIN_WAIT1 | @@ -2245,7 +2245,7 @@ int tcp_disconnect(struct sock *sk, int flags) } EXPORT_SYMBOL(tcp_disconnect); -static inline int tcp_can_repair_sock(struct sock *sk) +static inline bool tcp_can_repair_sock(const struct sock *sk) { return capable(CAP_NET_ADMIN) && ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_ESTABLISHED)); @@ -3172,13 +3172,13 @@ out_free: struct tcp_md5sig_pool __percpu *tcp_alloc_md5sig_pool(struct sock *sk) { struct tcp_md5sig_pool __percpu *pool; - int alloc = 0; + bool alloc = false; retry: spin_lock_bh(&tcp_md5sig_pool_lock); pool = tcp_md5sig_pool; if (tcp_md5sig_users++ == 0) { - alloc = 1; + alloc = true; spin_unlock_bh(&tcp_md5sig_pool_lock); } else if (!pool) { tcp_md5sig_users--; |