[rt] Refresh 0253-watchdog-prevent-deferral-of-watchdogd-wakeup-on-RT.patch (Context changes in 4.19.93)
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@ -948,6 +948,9 @@ linux (4.19.93-1) UNRELEASED; urgency=medium
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* [rt] Drop 0245-Revert-arm64-preempt-Fix-big-endian-when-checking-pr.patch
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* Refresh 0013-scsi-hisi_sas-Relocate-some-codes-to-avoid-an-unused.patch
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for context changes in 4.19.93.
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* [rt] Refresh
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0253-watchdog-prevent-deferral-of-watchdogd-wakeup-on-RT.patch (Context
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changes in 4.19.93)
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-- Salvatore Bonaccorso <carnil@debian.org> Sat, 14 Dec 2019 22:00:16 +0100
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@ -36,11 +36,9 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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drivers/watchdog/watchdog_dev.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
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index f6c24b22b37c..ff19f9503c23 100644
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--- a/drivers/watchdog/watchdog_dev.c
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+++ b/drivers/watchdog/watchdog_dev.c
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@@ -147,7 +147,7 @@ static inline void watchdog_update_worker(struct watchdog_device *wdd)
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@@ -146,7 +146,7 @@
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ktime_t t = watchdog_next_keepalive(wdd);
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if (t > 0)
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@ -49,7 +47,7 @@ index f6c24b22b37c..ff19f9503c23 100644
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} else {
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hrtimer_cancel(&wd_data->timer);
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}
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@@ -166,7 +166,7 @@ static int __watchdog_ping(struct watchdog_device *wdd)
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@@ -165,7 +165,7 @@
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if (ktime_after(earliest_keepalive, now)) {
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hrtimer_start(&wd_data->timer,
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ktime_sub(earliest_keepalive, now),
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@ -58,7 +56,7 @@ index f6c24b22b37c..ff19f9503c23 100644
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return 0;
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}
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@@ -945,7 +945,7 @@ static int watchdog_cdev_register(struct watchdog_device *wdd, dev_t devno)
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@@ -948,7 +948,7 @@
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return -ENODEV;
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kthread_init_work(&wd_data->work, watchdog_ping_work);
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@ -67,15 +65,12 @@ index f6c24b22b37c..ff19f9503c23 100644
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wd_data->timer.function = watchdog_timer_expired;
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if (wdd->id == 0) {
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@@ -992,7 +992,7 @@ static int watchdog_cdev_register(struct watchdog_device *wdd, dev_t devno)
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@@ -1005,7 +1005,7 @@
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__module_get(wdd->ops->owner);
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kref_get(&wd_data->kref);
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get_device(&wd_data->dev);
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if (handle_boot_enabled)
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- hrtimer_start(&wd_data->timer, 0, HRTIMER_MODE_REL);
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+ hrtimer_start(&wd_data->timer, 0, HRTIMER_MODE_REL_HARD);
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else
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pr_info("watchdog%d running and kernel based pre-userspace handler disabled\n",
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wdd->id);
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--
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2.24.0
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