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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 09:50:23 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-07 10:35:06 +0200 |
| commit | f3438bc7813c439a06104ba074301c8bdd64ac8b (patch) | |
| tree | c63c8743f780fc8e37a9fe0bd70731addd769f26 /net | |
| parent | 853f90d49bbabcf4e01c615402c1bea1871d7646 (diff) | |
| download | linux-stable-f3438bc7813c439a06104ba074301c8bdd64ac8b.tar.gz linux-stable-f3438bc7813c439a06104ba074301c8bdd64ac8b.tar.bz2 linux-stable-f3438bc7813c439a06104ba074301c8bdd64ac8b.zip | |
timers, net/ipv4/inet: Initialize connection request timers as pinned
Pinned timers must carry the pinned attribute in the timer structure
itself, so convert the code to the new API.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Chris Mason <clm@fb.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: George Spelvin <linux@sciencehorizons.net>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Len Brown <lenb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160704094341.617891430@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 7 | ||||
| -rw-r--r-- | net/ipv4/inet_timewait_sock.c | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index fa8c39804bdb..61a9deec2993 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -603,7 +603,7 @@ static void reqsk_timer_handler(unsigned long data) if (req->num_timeout++ == 0) atomic_dec(&queue->young); timeo = min(TCP_TIMEOUT_INIT << req->num_timeout, TCP_RTO_MAX); - mod_timer_pinned(&req->rsk_timer, jiffies + timeo); + mod_timer(&req->rsk_timer, jiffies + timeo); return; } drop: @@ -617,8 +617,9 @@ static void reqsk_queue_hash_req(struct request_sock *req, req->num_timeout = 0; req->sk = NULL; - setup_timer(&req->rsk_timer, reqsk_timer_handler, (unsigned long)req); - mod_timer_pinned(&req->rsk_timer, jiffies + timeout); + setup_pinned_timer(&req->rsk_timer, reqsk_timer_handler, + (unsigned long)req); + mod_timer(&req->rsk_timer, jiffies + timeout); inet_ehash_insert(req_to_sk(req), NULL); /* before letting lookups find us, make sure all req fields diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 206581674806..ddcd56c08d14 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -188,7 +188,8 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, tw->tw_prot = sk->sk_prot_creator; atomic64_set(&tw->tw_cookie, atomic64_read(&sk->sk_cookie)); twsk_net_set(tw, sock_net(sk)); - setup_timer(&tw->tw_timer, tw_timer_handler, (unsigned long)tw); + setup_pinned_timer(&tw->tw_timer, tw_timer_handler, + (unsigned long)tw); /* * Because we use RCU lookups, we should not set tw_refcnt * to a non null value before everything is setup for this @@ -248,7 +249,7 @@ void __inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo, bool rearm) tw->tw_kill = timeo <= 4*HZ; if (!rearm) { - BUG_ON(mod_timer_pinned(&tw->tw_timer, jiffies + timeo)); + BUG_ON(mod_timer(&tw->tw_timer, jiffies + timeo)); atomic_inc(&tw->tw_dr->tw_count); } else { mod_timer_pending(&tw->tw_timer, jiffies + timeo); |