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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-25 08:37:16 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-25 08:37:16 -1000
commit844056fd74ebdd826bd23a7d989597e15f478acb (patch)
tree25855ccc10878455acb61d38a62f92c1289912f8 /net/netfilter
parentca122fe376fc43f7565e3e56e6777d06a433a4cc (diff)
parent54b8a2306b928abca4d3e9d7e2c17a4673032e1c (diff)
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: - The final conversion of timer wheel timers to timer_setup(). A few manual conversions and a large coccinelle assisted sweep and the removal of the old initialization mechanisms and the related code. - Remove the now unused VSYSCALL update code - Fix permissions of /proc/timer_list. I still need to get rid of that file completely - Rename a misnomed clocksource function and remove a stale declaration * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) m68k/macboing: Fix missed timer callback assignment treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts timer: Remove redundant __setup_timer*() macros timer: Pass function down to initialization routines timer: Remove unused data arguments from macros timer: Switch callback prototype to take struct timer_list * argument timer: Pass timer_list pointer to callbacks unconditionally Coccinelle: Remove setup_timer.cocci timer: Remove setup_*timer() interface timer: Remove init_timer() interface treewide: setup_timer() -> timer_setup() (2 field) treewide: setup_timer() -> timer_setup() treewide: init_timer() -> setup_timer() treewide: Switch DEFINE_TIMER callbacks to struct timer_list * s390: cmm: Convert timers to use timer_setup() lightnvm: Convert timers to use timer_setup() drivers/net: cris: Convert timers to use timer_setup() drm/vc4: Convert timers to use timer_setup() block/laptop_mode: Convert timers to use timer_setup() net/atm/mpc: Avoid open-coded assignment of timer callback function ...
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_expect.c7
-rw-r--r--net/netfilter/nfnetlink_log.c8
-rw-r--r--net/netfilter/xt_IDLETIMER.c7
-rw-r--r--net/netfilter/xt_LED.c8
4 files changed, 14 insertions, 16 deletions
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 64778f9a8548..d6748a8a79c5 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -67,9 +67,9 @@ void nf_ct_unlink_expect_report(struct nf_conntrack_expect *exp,
}
EXPORT_SYMBOL_GPL(nf_ct_unlink_expect_report);
-static void nf_ct_expectation_timed_out(unsigned long ul_expect)
+static void nf_ct_expectation_timed_out(struct timer_list *t)
{
- struct nf_conntrack_expect *exp = (void *)ul_expect;
+ struct nf_conntrack_expect *exp = from_timer(exp, t, timeout);
spin_lock_bh(&nf_conntrack_expect_lock);
nf_ct_unlink_expect(exp);
@@ -368,8 +368,7 @@ static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
/* two references : one for hash insert, one for the timer */
refcount_add(2, &exp->use);
- setup_timer(&exp->timeout, nf_ct_expectation_timed_out,
- (unsigned long)exp);
+ timer_setup(&exp->timeout, nf_ct_expectation_timed_out, 0);
helper = rcu_dereference_protected(master_help->helper,
lockdep_is_held(&nf_conntrack_expect_lock));
if (helper) {
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index cad6498f10b0..e5afab86381c 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -151,7 +151,7 @@ instance_put(struct nfulnl_instance *inst)
call_rcu_bh(&inst->rcu, nfulnl_instance_free_rcu);
}
-static void nfulnl_timer(unsigned long data);
+static void nfulnl_timer(struct timer_list *t);
static struct nfulnl_instance *
instance_create(struct net *net, u_int16_t group_num,
@@ -184,7 +184,7 @@ instance_create(struct net *net, u_int16_t group_num,
/* needs to be two, since we _put() after creation */
refcount_set(&inst->use, 2);
- setup_timer(&inst->timer, nfulnl_timer, (unsigned long)inst);
+ timer_setup(&inst->timer, nfulnl_timer, 0);
inst->net = get_net(net);
inst->peer_user_ns = user_ns;
@@ -377,9 +377,9 @@ __nfulnl_flush(struct nfulnl_instance *inst)
}
static void
-nfulnl_timer(unsigned long data)
+nfulnl_timer(struct timer_list *t)
{
- struct nfulnl_instance *inst = (struct nfulnl_instance *)data;
+ struct nfulnl_instance *inst = from_timer(inst, t, timer);
spin_lock_bh(&inst->lock);
if (inst->skb)
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c
index daf45da448fa..ee3421ad108d 100644
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -107,9 +107,9 @@ static void idletimer_tg_work(struct work_struct *work)
sysfs_notify(idletimer_tg_kobj, NULL, timer->attr.attr.name);
}
-static void idletimer_tg_expired(unsigned long data)
+static void idletimer_tg_expired(struct timer_list *t)
{
- struct idletimer_tg *timer = (struct idletimer_tg *) data;
+ struct idletimer_tg *timer = from_timer(timer, t, timer);
pr_debug("timer %s expired\n", timer->attr.attr.name);
@@ -143,8 +143,7 @@ static int idletimer_tg_create(struct idletimer_tg_info *info)
list_add(&info->timer->entry, &idletimer_tg_list);
- setup_timer(&info->timer->timer, idletimer_tg_expired,
- (unsigned long) info->timer);
+ timer_setup(&info->timer->timer, idletimer_tg_expired, 0);
info->timer->refcnt = 1;
mod_timer(&info->timer->timer,
diff --git a/net/netfilter/xt_LED.c b/net/netfilter/xt_LED.c
index 3ba31c194cce..0971634e5444 100644
--- a/net/netfilter/xt_LED.c
+++ b/net/netfilter/xt_LED.c
@@ -85,9 +85,10 @@ led_tg(struct sk_buff *skb, const struct xt_action_param *par)
return XT_CONTINUE;
}
-static void led_timeout_callback(unsigned long data)
+static void led_timeout_callback(struct timer_list *t)
{
- struct xt_led_info_internal *ledinternal = (struct xt_led_info_internal *)data;
+ struct xt_led_info_internal *ledinternal = from_timer(ledinternal, t,
+ timer);
led_trigger_event(&ledinternal->netfilter_led_trigger, LED_OFF);
}
@@ -143,8 +144,7 @@ static int led_tg_check(const struct xt_tgchk_param *par)
/* See if we need to set up a timer */
if (ledinfo->delay > 0)
- setup_timer(&ledinternal->timer, led_timeout_callback,
- (unsigned long)ledinternal);
+ timer_setup(&ledinternal->timer, led_timeout_callback, 0);
list_add_tail(&ledinternal->list, &xt_led_triggers);