From 7533ce3055bbe9577276a847125b156c44a5bbce Mon Sep 17 00:00:00 2001 From: Richard Sailer Date: Fri, 9 Oct 2015 02:41:37 +0200 Subject: [PATCH] tcp: change type of alive from int to bool The alive parameter of tcp_orphan_retries, indicates whether the connection is assumed alive or not. In the function and all places calling it is used as a boolean value. Therefore this changes the type of alive to bool in the function definition and all calling locations. Since tcp_orphan_tries is a tcp_timer.c local function no change in any other file or header is necessary. Signed-off-by: Richard Sailer Signed-off-by: David S. Miller --- net/ipv4/tcp_timer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 7149ebc820c7..c9c716a483e4 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -83,7 +83,7 @@ static int tcp_out_of_resources(struct sock *sk, bool do_reset) } /* Calculate maximal number or retries on an orphaned socket. */ -static int tcp_orphan_retries(struct sock *sk, int alive) +static int tcp_orphan_retries(struct sock *sk, bool alive) { int retries = sysctl_tcp_orphan_retries; /* May be zero. */ @@ -184,7 +184,7 @@ static int tcp_write_timeout(struct sock *sk) retry_until = sysctl_tcp_retries2; if (sock_flag(sk, SOCK_DEAD)) { - const int alive = icsk->icsk_rto < TCP_RTO_MAX; + const bool alive = icsk->icsk_rto < TCP_RTO_MAX; retry_until = tcp_orphan_retries(sk, alive); do_reset = alive || @@ -298,7 +298,7 @@ static void tcp_probe_timer(struct sock *sk) max_probes = sysctl_tcp_retries2; if (sock_flag(sk, SOCK_DEAD)) { - const int alive = inet_csk_rto_backoff(icsk, TCP_RTO_MAX) < TCP_RTO_MAX; + const bool alive = inet_csk_rto_backoff(icsk, TCP_RTO_MAX) < TCP_RTO_MAX; max_probes = tcp_orphan_retries(sk, alive); if (!alive && icsk->icsk_backoff >= max_probes) -- 2.20.1