* Remove tasklet_hrtimer
@ 2019-03-01 22:48 Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 1/3] mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer Sebastian Andrzej Siewior
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-01 22:48 UTC (permalink / raw)
To: netdev; +Cc: David S. Miller, tglx
I just noticed that we still have the tasklet_hrtimer infastructure in tree. A
while ago we tried to remove it.
I digged the old patches up and it seems they did not apply and nobody followed
up. So here they are again. Last two user.
Sebastian
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/3] mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer
2019-03-01 22:48 Remove tasklet_hrtimer Sebastian Andrzej Siewior
@ 2019-03-01 22:48 ` Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 2/3] xfrm: " Sebastian Andrzej Siewior
` (2 subsequent siblings)
3 siblings, 0 replies; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-01 22:48 UTC (permalink / raw)
To: netdev
Cc: David S. Miller, tglx, Anna-Maria Gleixner, Johannes Berg,
linux-wireless, Kalle Valo, Sebastian Andrzej Siewior
From: Thomas Gleixner <tglx@linutronix.de>
Switch the timer to HRTIMER_MODE_REL_SOFT, which executed the timer callback in
softirq context and remove the hrtimer_tasklet.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
drivers/net/wireless/mac80211_hwsim.c | 46 ++++++++++++---------------
1 file changed, 21 insertions(+), 25 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6359053bd0c78..f46999a9e8ca5 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -521,7 +521,7 @@ struct mac80211_hwsim_data {
unsigned int rx_filter;
bool started, idle, scanning;
struct mutex mutex;
- struct tasklet_hrtimer beacon_timer;
+ struct hrtimer beacon_timer;
enum ps_mode {
PS_DISABLED, PS_ENABLED, PS_AUTO_POLL, PS_MANUAL_POLL
} ps;
@@ -1458,7 +1458,7 @@ static void mac80211_hwsim_stop(struct ieee80211_hw *hw)
{
struct mac80211_hwsim_data *data = hw->priv;
data->started = false;
- tasklet_hrtimer_cancel(&data->beacon_timer);
+ hrtimer_cancel(&data->beacon_timer);
wiphy_dbg(hw->wiphy, "%s\n", __func__);
}
@@ -1581,14 +1581,12 @@ static enum hrtimer_restart
mac80211_hwsim_beacon(struct hrtimer *timer)
{
struct mac80211_hwsim_data *data =
- container_of(timer, struct mac80211_hwsim_data,
- beacon_timer.timer);
+ container_of(timer, struct mac80211_hwsim_data, beacon_timer);
struct ieee80211_hw *hw = data->hw;
u64 bcn_int = data->beacon_int;
- ktime_t next_bcn;
if (!data->started)
- goto out;
+ return HRTIMER_NORESTART;
ieee80211_iterate_active_interfaces_atomic(
hw, IEEE80211_IFACE_ITER_NORMAL,
@@ -1599,12 +1597,9 @@ mac80211_hwsim_beacon(struct hrtimer *timer)
bcn_int -= data->bcn_delta;
data->bcn_delta = 0;
}
-
- next_bcn = ktime_add(hrtimer_get_expires(timer),
- ns_to_ktime(bcn_int * 1000));
- tasklet_hrtimer_start(&data->beacon_timer, next_bcn, HRTIMER_MODE_ABS);
-out:
- return HRTIMER_NORESTART;
+ hrtimer_forward(&data->beacon_timer, hrtimer_get_expires(timer),
+ ns_to_ktime(bcn_int * NSEC_PER_USEC));
+ return HRTIMER_RESTART;
}
static const char * const hwsim_chanwidths[] = {
@@ -1678,15 +1673,15 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
mutex_unlock(&data->mutex);
if (!data->started || !data->beacon_int)
- tasklet_hrtimer_cancel(&data->beacon_timer);
- else if (!hrtimer_is_queued(&data->beacon_timer.timer)) {
+ hrtimer_cancel(&data->beacon_timer);
+ else if (!hrtimer_is_queued(&data->beacon_timer)) {
u64 tsf = mac80211_hwsim_get_tsf(hw, NULL);
u32 bcn_int = data->beacon_int;
u64 until_tbtt = bcn_int - do_div(tsf, bcn_int);
- tasklet_hrtimer_start(&data->beacon_timer,
- ns_to_ktime(until_tbtt * 1000),
- HRTIMER_MODE_REL);
+ hrtimer_start(&data->beacon_timer,
+ ns_to_ktime(until_tbtt * NSEC_PER_USEC),
+ HRTIMER_MODE_REL_SOFT);
}
return 0;
@@ -1749,7 +1744,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
info->enable_beacon, info->beacon_int);
vp->bcn_en = info->enable_beacon;
if (data->started &&
- !hrtimer_is_queued(&data->beacon_timer.timer) &&
+ !hrtimer_is_queued(&data->beacon_timer) &&
info->enable_beacon) {
u64 tsf, until_tbtt;
u32 bcn_int;
@@ -1757,9 +1752,10 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
tsf = mac80211_hwsim_get_tsf(hw, vif);
bcn_int = data->beacon_int;
until_tbtt = bcn_int - do_div(tsf, bcn_int);
- tasklet_hrtimer_start(&data->beacon_timer,
- ns_to_ktime(until_tbtt * 1000),
- HRTIMER_MODE_REL);
+
+ hrtimer_start(&data->beacon_timer,
+ ns_to_ktime(until_tbtt * NSEC_PER_USEC),
+ HRTIMER_MODE_REL_SOFT);
} else if (!info->enable_beacon) {
unsigned int count = 0;
ieee80211_iterate_active_interfaces_atomic(
@@ -1768,7 +1764,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
wiphy_dbg(hw->wiphy, " beaconing vifs remaining: %u",
count);
if (count == 0) {
- tasklet_hrtimer_cancel(&data->beacon_timer);
+ hrtimer_cancel(&data->beacon_timer);
data->beacon_int = 0;
}
}
@@ -2919,9 +2915,9 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
- tasklet_hrtimer_init(&data->beacon_timer,
- mac80211_hwsim_beacon,
- CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+ hrtimer_init(&data->beacon_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_ABS_SOFT);
+ data->beacon_timer.function = mac80211_hwsim_beacon;
err = ieee80211_register_hw(hw);
if (err < 0) {
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/3] xfrm: Replace hrtimer tasklet with softirq hrtimer
2019-03-01 22:48 Remove tasklet_hrtimer Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 1/3] mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer Sebastian Andrzej Siewior
@ 2019-03-01 22:48 ` Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 3/3] softirq: Remove tasklet_hrtimer Sebastian Andrzej Siewior
2019-03-20 17:24 ` Sebastian Andrzej Siewior
3 siblings, 0 replies; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-01 22:48 UTC (permalink / raw)
To: netdev
Cc: David S. Miller, tglx, Anna-Maria Gleixner, Steffen Klassert,
Herbert Xu, Sebastian Andrzej Siewior
From: Thomas Gleixner <tglx@linutronix.de>
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: netdev@vger.kernel.org
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
include/net/xfrm.h | 2 +-
net/xfrm/xfrm_state.c | 30 ++++++++++++++++++------------
2 files changed, 19 insertions(+), 13 deletions(-)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 85386becbaea2..bbcf0b650b81e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -219,7 +219,7 @@ struct xfrm_state {
struct xfrm_stats stats;
struct xfrm_lifetime_cur curlft;
- struct tasklet_hrtimer mtimer;
+ struct hrtimer mtimer;
struct xfrm_state_offload xso;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 1bb971f46fc6f..586b4d656abde 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -434,7 +434,7 @@ EXPORT_SYMBOL(xfrm_state_free);
static void ___xfrm_state_destroy(struct xfrm_state *x)
{
- tasklet_hrtimer_cancel(&x->mtimer);
+ hrtimer_cancel(&x->mtimer);
del_timer_sync(&x->rtimer);
kfree(x->aead);
kfree(x->aalg);
@@ -479,8 +479,8 @@ static void xfrm_state_gc_task(struct work_struct *work)
static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me)
{
- struct tasklet_hrtimer *thr = container_of(me, struct tasklet_hrtimer, timer);
- struct xfrm_state *x = container_of(thr, struct xfrm_state, mtimer);
+ struct xfrm_state *x = container_of(me, struct xfrm_state, mtimer);
+ enum hrtimer_restart ret = HRTIMER_NORESTART;
time64_t now = ktime_get_real_seconds();
time64_t next = TIME64_MAX;
int warn = 0;
@@ -544,7 +544,8 @@ static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me)
km_state_expired(x, 0, 0);
resched:
if (next != TIME64_MAX) {
- tasklet_hrtimer_start(&x->mtimer, ktime_set(next, 0), HRTIMER_MODE_REL);
+ hrtimer_forward_now(&x->mtimer, ktime_set(next, 0));
+ ret = HRTIMER_RESTART;
}
goto out;
@@ -561,7 +562,7 @@ static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me)
out:
spin_unlock(&x->lock);
- return HRTIMER_NORESTART;
+ return ret;
}
static void xfrm_replay_timer_handler(struct timer_list *t);
@@ -580,8 +581,8 @@ struct xfrm_state *xfrm_state_alloc(struct net *net)
INIT_HLIST_NODE(&x->bydst);
INIT_HLIST_NODE(&x->bysrc);
INIT_HLIST_NODE(&x->byspi);
- tasklet_hrtimer_init(&x->mtimer, xfrm_timer_handler,
- CLOCK_BOOTTIME, HRTIMER_MODE_ABS);
+ hrtimer_init(&x->mtimer, CLOCK_BOOTTIME, HRTIMER_MODE_ABS_SOFT);
+ x->mtimer.function = xfrm_timer_handler;
timer_setup(&x->rtimer, xfrm_replay_timer_handler, 0);
x->curlft.add_time = ktime_get_real_seconds();
x->lft.soft_byte_limit = XFRM_INF;
@@ -1047,7 +1048,9 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr,
hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h);
}
x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
- tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL);
+ hrtimer_start(&x->mtimer,
+ ktime_set(net->xfrm.sysctl_acq_expires, 0),
+ HRTIMER_MODE_REL_SOFT);
net->xfrm.state_num++;
xfrm_hash_grow_check(net, x->bydst.next != NULL);
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
@@ -1159,7 +1162,7 @@ static void __xfrm_state_insert(struct xfrm_state *x)
hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h);
}
- tasklet_hrtimer_start(&x->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL);
+ hrtimer_start(&x->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL_SOFT);
if (x->replay_maxage)
mod_timer(&x->rtimer, jiffies + x->replay_maxage);
@@ -1266,7 +1269,9 @@ static struct xfrm_state *__find_acq_core(struct net *net,
x->mark.m = m->m;
x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
xfrm_state_hold(x);
- tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL);
+ hrtimer_start(&x->mtimer,
+ ktime_set(net->xfrm.sysctl_acq_expires, 0),
+ HRTIMER_MODE_REL_SOFT);
list_add(&x->km.all, &net->xfrm.state_all);
hlist_add_head_rcu(&x->bydst, net->xfrm.state_bydst + h);
h = xfrm_src_hash(net, daddr, saddr, family);
@@ -1571,7 +1576,8 @@ int xfrm_state_update(struct xfrm_state *x)
memcpy(&x1->lft, &x->lft, sizeof(x1->lft));
x1->km.dying = 0;
- tasklet_hrtimer_start(&x1->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL);
+ hrtimer_start(&x1->mtimer, ktime_set(1, 0),
+ HRTIMER_MODE_REL_SOFT);
if (x1->curlft.use_time)
xfrm_state_check_expire(x1);
@@ -1610,7 +1616,7 @@ int xfrm_state_check_expire(struct xfrm_state *x)
if (x->curlft.bytes >= x->lft.hard_byte_limit ||
x->curlft.packets >= x->lft.hard_packet_limit) {
x->km.state = XFRM_STATE_EXPIRED;
- tasklet_hrtimer_start(&x->mtimer, 0, HRTIMER_MODE_REL);
+ hrtimer_start(&x->mtimer, 0, HRTIMER_MODE_REL_SOFT);
return -EINVAL;
}
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/3] softirq: Remove tasklet_hrtimer
2019-03-01 22:48 Remove tasklet_hrtimer Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 1/3] mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 2/3] xfrm: " Sebastian Andrzej Siewior
@ 2019-03-01 22:48 ` Sebastian Andrzej Siewior
2019-03-20 17:24 ` Sebastian Andrzej Siewior
3 siblings, 0 replies; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-01 22:48 UTC (permalink / raw)
To: netdev
Cc: David S. Miller, tglx, Anna-Maria Gleixner, Sebastian Andrzej Siewior
From: Thomas Gleixner <tglx@linutronix.de>
There are no more tasklet_hrtimer users of this interface.
Remove it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
include/linux/interrupt.h | 25 -------------------
kernel/softirq.c | 51 ---------------------------------------
2 files changed, 76 deletions(-)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 4a728dba02e22..5badd927c0dfa 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -639,31 +639,6 @@ extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
extern void tasklet_init(struct tasklet_struct *t,
void (*func)(unsigned long), unsigned long data);
-struct tasklet_hrtimer {
- struct hrtimer timer;
- struct tasklet_struct tasklet;
- enum hrtimer_restart (*function)(struct hrtimer *);
-};
-
-extern void
-tasklet_hrtimer_init(struct tasklet_hrtimer *ttimer,
- enum hrtimer_restart (*function)(struct hrtimer *),
- clockid_t which_clock, enum hrtimer_mode mode);
-
-static inline
-void tasklet_hrtimer_start(struct tasklet_hrtimer *ttimer, ktime_t time,
- const enum hrtimer_mode mode)
-{
- hrtimer_start(&ttimer->timer, time, mode);
-}
-
-static inline
-void tasklet_hrtimer_cancel(struct tasklet_hrtimer *ttimer)
-{
- hrtimer_cancel(&ttimer->timer);
- tasklet_kill(&ttimer->tasklet);
-}
-
/*
* Autoprobing for irqs:
*
diff --git a/kernel/softirq.c b/kernel/softirq.c
index d28813306b2c2..0d05af6873ba3 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -572,57 +572,6 @@ void tasklet_kill(struct tasklet_struct *t)
}
EXPORT_SYMBOL(tasklet_kill);
-/*
- * tasklet_hrtimer
- */
-
-/*
- * The trampoline is called when the hrtimer expires. It schedules a tasklet
- * to run __tasklet_hrtimer_trampoline() which in turn will call the intended
- * hrtimer callback, but from softirq context.
- */
-static enum hrtimer_restart __hrtimer_tasklet_trampoline(struct hrtimer *timer)
-{
- struct tasklet_hrtimer *ttimer =
- container_of(timer, struct tasklet_hrtimer, timer);
-
- tasklet_hi_schedule(&ttimer->tasklet);
- return HRTIMER_NORESTART;
-}
-
-/*
- * Helper function which calls the hrtimer callback from
- * tasklet/softirq context
- */
-static void __tasklet_hrtimer_trampoline(unsigned long data)
-{
- struct tasklet_hrtimer *ttimer = (void *)data;
- enum hrtimer_restart restart;
-
- restart = ttimer->function(&ttimer->timer);
- if (restart != HRTIMER_NORESTART)
- hrtimer_restart(&ttimer->timer);
-}
-
-/**
- * tasklet_hrtimer_init - Init a tasklet/hrtimer combo for softirq callbacks
- * @ttimer: tasklet_hrtimer which is initialized
- * @function: hrtimer callback function which gets called from softirq context
- * @which_clock: clock id (CLOCK_MONOTONIC/CLOCK_REALTIME)
- * @mode: hrtimer mode (HRTIMER_MODE_ABS/HRTIMER_MODE_REL)
- */
-void tasklet_hrtimer_init(struct tasklet_hrtimer *ttimer,
- enum hrtimer_restart (*function)(struct hrtimer *),
- clockid_t which_clock, enum hrtimer_mode mode)
-{
- hrtimer_init(&ttimer->timer, which_clock, mode);
- ttimer->timer.function = __hrtimer_tasklet_trampoline;
- tasklet_init(&ttimer->tasklet, __tasklet_hrtimer_trampoline,
- (unsigned long)ttimer);
- ttimer->function = function;
-}
-EXPORT_SYMBOL_GPL(tasklet_hrtimer_init);
-
void __init softirq_init(void)
{
int cpu;
--
2.20.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: Remove tasklet_hrtimer
2019-03-01 22:48 Remove tasklet_hrtimer Sebastian Andrzej Siewior
` (2 preceding siblings ...)
2019-03-01 22:48 ` [PATCH 3/3] softirq: Remove tasklet_hrtimer Sebastian Andrzej Siewior
@ 2019-03-20 17:24 ` Sebastian Andrzej Siewior
2019-03-20 17:45 ` David Miller
3 siblings, 1 reply; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-20 17:24 UTC (permalink / raw)
To: David S. Miller; +Cc: netdev, tglx
On 2019-03-01 23:48:18 [+0100], To netdev@vger.kernel.org wrote:
> I just noticed that we still have the tasklet_hrtimer infastructure in tree. A
> while ago we tried to remove it.
> I digged the old patches up and it seems they did not apply and nobody followed
> up. So here they are again. Last two user.
davem, what do we here? There is a Reviewed-by tag by Johannes for #1.
There is nothing for #2. Should I ping Steffen/Herbert for an ack on #2?
Do you prefer to take all three or should tglx/tip apply them (with or
without an explicit ack for #2)?
Sebastian
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Remove tasklet_hrtimer
2019-03-20 17:24 ` Sebastian Andrzej Siewior
@ 2019-03-20 17:45 ` David Miller
2019-03-20 17:57 ` Sebastian Andrzej Siewior
0 siblings, 1 reply; 7+ messages in thread
From: David Miller @ 2019-03-20 17:45 UTC (permalink / raw)
To: bigeasy; +Cc: netdev, tglx
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 20 Mar 2019 18:24:14 +0100
> On 2019-03-01 23:48:18 [+0100], To netdev@vger.kernel.org wrote:
>> I just noticed that we still have the tasklet_hrtimer infastructure in tree. A
>> while ago we tried to remove it.
>> I digged the old patches up and it seems they did not apply and nobody followed
>> up. So here they are again. Last two user.
>
> davem, what do we here? There is a Reviewed-by tag by Johannes for #1.
> There is nothing for #2. Should I ping Steffen/Herbert for an ack on #2?
>
> Do you prefer to take all three or should tglx/tip apply them (with or
> without an explicit ack for #2)?
tglx can take them, feel free to add my:
Acked-by: David S. Miller <davem@davemloft.net>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Remove tasklet_hrtimer
2019-03-20 17:45 ` David Miller
@ 2019-03-20 17:57 ` Sebastian Andrzej Siewior
0 siblings, 0 replies; 7+ messages in thread
From: Sebastian Andrzej Siewior @ 2019-03-20 17:57 UTC (permalink / raw)
To: David Miller; +Cc: netdev, tglx
On 2019-03-20 10:45:41 [-0700], David Miller wrote:
>
> tglx can take them, feel free to add my:
>
> Acked-by: David S. Miller <davem@davemloft.net>
Thank you.
Sebastian
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-03-20 17:57 UTC | newest]
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2019-03-01 22:48 Remove tasklet_hrtimer Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 1/3] mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 2/3] xfrm: " Sebastian Andrzej Siewior
2019-03-01 22:48 ` [PATCH 3/3] softirq: Remove tasklet_hrtimer Sebastian Andrzej Siewior
2019-03-20 17:24 ` Sebastian Andrzej Siewior
2019-03-20 17:45 ` David Miller
2019-03-20 17:57 ` Sebastian Andrzej Siewior
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