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authorstephen hemminger <stephen@networkplumber.org>2014-08-29 23:32:05 -0700
committerDavid S. Miller <davem@davemloft.net>2014-09-01 18:12:45 -0700
commit688d1945bc89bd585ec67b5b83121f499e6290bb (patch)
tree3138045afe46d72e458c1cfb3dd2552b2acaf915 /net/ipv4/tcp_westwood.c
parentnet: systemport: tell RXCHK if we are using Broadcom tags (diff)
downloadlinux-dev-688d1945bc89bd585ec67b5b83121f499e6290bb.tar.xz
linux-dev-688d1945bc89bd585ec67b5b83121f499e6290bb.zip
tcp: whitespace fixes
Fix places where there is space before tab, long lines, and awkward if(){, double spacing etc. Add blank line after declaration/initialization. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_westwood.c')
-rw-r--r--net/ipv4/tcp_westwood.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c
index b94a04ae2ed5..81911a92356c 100644
--- a/net/ipv4/tcp_westwood.c
+++ b/net/ipv4/tcp_westwood.c
@@ -42,7 +42,6 @@ struct westwood {
u8 reset_rtt_min; /* Reset RTT min to next RTT sample*/
};
-
/* TCP Westwood functions and constants */
#define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */
#define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */
@@ -153,7 +152,6 @@ static inline void update_rtt_min(struct westwood *w)
w->rtt_min = min(w->rtt, w->rtt_min);
}
-
/*
* @westwood_fast_bw
* It is called when we are in fast path. In particular it is called when
@@ -208,7 +206,6 @@ static inline u32 westwood_acked_count(struct sock *sk)
return w->cumul_ack;
}
-
/*
* TCP Westwood
* Here limit is evaluated as Bw estimation*RTTmin (for obtaining it
@@ -219,6 +216,7 @@ static u32 tcp_westwood_bw_rttmin(const struct sock *sk)
{
const struct tcp_sock *tp = tcp_sk(sk);
const struct westwood *w = inet_csk_ca(sk);
+
return max_t(u32, (w->bw_est * w->rtt_min) / tp->mss_cache, 2);
}
@@ -254,12 +252,12 @@ static void tcp_westwood_event(struct sock *sk, enum tcp_ca_event event)
}
}
-
/* Extract info for Tcp socket info provided via netlink. */
static void tcp_westwood_info(struct sock *sk, u32 ext,
struct sk_buff *skb)
{
const struct westwood *ca = inet_csk_ca(sk);
+
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
struct tcpvegas_info info = {
.tcpv_enabled = 1,
@@ -271,7 +269,6 @@ static void tcp_westwood_info(struct sock *sk, u32 ext,
}
}
-
static struct tcp_congestion_ops tcp_westwood __read_mostly = {
.init = tcp_westwood_init,
.ssthresh = tcp_reno_ssthresh,