[ANNOUNCE] 4.4.2-rt7

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

11 files changed, 53 insertions, 62 deletions

diff --git a/patches/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch b/patches/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
index 6d6aaa7f97fe1d..0ceb93625b547e 100644
--- a/patches/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
+++ b/patches/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
@@ -19,14 +19,12 @@ Reported-by: Manish Jaggi <Manish.Jaggi@caviumnetworks.com>
 Signed-off-by: Josh Cartwright <joshc@ni.com>
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
- arch/arm/kvm/arm.c | 6 +++---
+ arch/arm/kvm/arm.c |    6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)
 
-diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
-index 4f5c42a0924c..2ce9cc2717ac 100644
 --- a/arch/arm/kvm/arm.c
 +++ b/arch/arm/kvm/arm.c
-@@ -568,7 +568,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
+@@ -568,7 +568,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v
  		 * involves poking the GIC, which must be done in a
  		 * non-preemptible context.
  		 */
@@ -35,7 +33,7 @@ index 4f5c42a0924c..2ce9cc2717ac 100644
  		kvm_timer_flush_hwstate(vcpu);
  		kvm_vgic_flush_hwstate(vcpu);
  
-@@ -587,7 +587,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
+@@ -587,7 +587,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v
  			local_irq_enable();
  			kvm_timer_sync_hwstate(vcpu);
  			kvm_vgic_sync_hwstate(vcpu);
@@ -44,7 +42,7 @@ index 4f5c42a0924c..2ce9cc2717ac 100644
  			continue;
  		}
  
-@@ -641,7 +641,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
+@@ -641,7 +641,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v
  
  		kvm_vgic_sync_hwstate(vcpu);
  
@@ -53,6 +51,3 @@ index 4f5c42a0924c..2ce9cc2717ac 100644
  
  		ret = handle_exit(vcpu, run, ret);
  	}
--- 
-2.7.0
-
diff --git a/patches/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch b/patches/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
index 1a0a39a0191006..889033e6f1526b 100644
--- a/patches/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
+++ b/patches/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
@@ -33,7 +33,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/kernel/time/hrtimer.c
 +++ b/kernel/time/hrtimer.c
-@@ -1656,12 +1656,13 @@ void hrtimer_init_sleeper(struct hrtimer
+@@ -1675,12 +1675,13 @@ void hrtimer_init_sleeper(struct hrtimer
  }
  EXPORT_SYMBOL_GPL(hrtimer_init_sleeper);
  
@@ -49,7 +49,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  		hrtimer_start_expires(&t->timer, mode);
  
  		if (likely(t->task))
-@@ -1703,7 +1704,8 @@ long __sched hrtimer_nanosleep_restart(s
+@@ -1722,7 +1723,8 @@ long __sched hrtimer_nanosleep_restart(s
  				HRTIMER_MODE_ABS);
  	hrtimer_set_expires_tv64(&t.timer, restart->nanosleep.expires);
  
@@ -59,7 +59,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  		goto out;
  
  	rmtp = restart->nanosleep.rmtp;
-@@ -1720,8 +1722,10 @@ long __sched hrtimer_nanosleep_restart(s
+@@ -1739,8 +1741,10 @@ long __sched hrtimer_nanosleep_restart(s
  	return ret;
  }
  
@@ -72,7 +72,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  {
  	struct restart_block *restart;
  	struct hrtimer_sleeper t;
-@@ -1734,7 +1738,7 @@ long hrtimer_nanosleep(struct timespec *
+@@ -1753,7 +1757,7 @@ long hrtimer_nanosleep(struct timespec *
  
  	hrtimer_init_on_stack(&t.timer, clockid, mode);
  	hrtimer_set_expires_range_ns(&t.timer, timespec_to_ktime(*rqtp), slack);
@@ -81,7 +81,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  		goto out;
  
  	/* Absolute timers do not update the rmtp value and restart: */
-@@ -1761,6 +1765,12 @@ long hrtimer_nanosleep(struct timespec *
+@@ -1780,6 +1784,12 @@ long hrtimer_nanosleep(struct timespec *
  	return ret;
  }
  
@@ -94,7 +94,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  SYSCALL_DEFINE2(nanosleep, struct timespec __user *, rqtp,
  		struct timespec __user *, rmtp)
  {
-@@ -1787,7 +1797,8 @@ void cpu_chill(void)
+@@ -1806,7 +1816,8 @@ void cpu_chill(void)
  	unsigned int freeze_flag = current->flags & PF_NOFREEZE;
  
  	current->flags |= PF_NOFREEZE;
diff --git a/patches/genirq-update-irq_set_irqchip_state-documentation.patch b/patches/genirq-update-irq_set_irqchip_state-documentation.patch
index 948594dc6ae841..6b40fdd0041323 100644
--- a/patches/genirq-update-irq_set_irqchip_state-documentation.patch
+++ b/patches/genirq-update-irq_set_irqchip_state-documentation.patch
@@ -10,14 +10,12 @@ irq_set_irqchip_state() documentation to reflect this.
 Signed-off-by: Josh Cartwright <joshc@ni.com>
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
- kernel/irq/manage.c | 2 +-
+ kernel/irq/manage.c |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
-index ba2a42a37025..8e89554aa345 100644
 --- a/kernel/irq/manage.c
 +++ b/kernel/irq/manage.c
-@@ -2060,7 +2060,7 @@ EXPORT_SYMBOL_GPL(irq_get_irqchip_state);
+@@ -2054,7 +2054,7 @@ EXPORT_SYMBOL_GPL(irq_get_irqchip_state)
   *	This call sets the internal irqchip state of an interrupt,
   *	depending on the value of @which.
   *
@@ -26,6 +24,3 @@ index ba2a42a37025..8e89554aa345 100644
   *	interrupt controller has per-cpu registers.
   */
  int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which,
--- 
-2.7.0
-
diff --git a/patches/hrtimer-enfore-64byte-alignment.patch b/patches/hrtimer-enfore-64byte-alignment.patch
index ef6c1d1d622d23..c76193ac2c83f4 100644
--- a/patches/hrtimer-enfore-64byte-alignment.patch
+++ b/patches/hrtimer-enfore-64byte-alignment.patch
@@ -13,7 +13,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/include/linux/hrtimer.h
 +++ b/include/linux/hrtimer.h
-@@ -125,11 +125,7 @@ struct hrtimer_sleeper {
+@@ -127,11 +127,7 @@ struct hrtimer_sleeper {
  	struct task_struct *task;
  };
  
diff --git a/patches/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch b/patches/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
index 44a33a905a58e1..249be2f4905752 100644
--- a/patches/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
+++ b/patches/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
@@ -29,18 +29,18 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
 + * @cb_entry:	list entry to defer timers from hardirq context
 + * @irqsafe:	timer can run in hardirq context
   * @praecox:	timer expiry time if expired at the time of programming
-  * @start_pid: timer statistics field to store the pid of the task which
-  *		started the timer
-@@ -103,6 +105,8 @@ struct hrtimer {
+  * @is_rel:	Set if the timer was armed relative
+  * @start_pid:  timer statistics field to store the pid of the task which
+@@ -104,6 +106,8 @@ struct hrtimer {
  	enum hrtimer_restart		(*function)(struct hrtimer *);
  	struct hrtimer_clock_base	*base;
- 	unsigned long			state;
+ 	u8				state;
 +	struct list_head		cb_entry;
 +	int				irqsafe;
  #ifdef CONFIG_MISSED_TIMER_OFFSETS_HIST
  	ktime_t				praecox;
  #endif
-@@ -134,6 +138,7 @@ struct hrtimer_sleeper {
+@@ -136,6 +140,7 @@ struct hrtimer_sleeper {
   *			timer to a base on another cpu.
   * @clockid:		clock id for per_cpu support
   * @active:		red black tree root node for the active timers
@@ -48,7 +48,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
   * @get_time:		function to retrieve the current time of the clock
   * @offset:		offset of this clock to the monotonic base
   */
-@@ -142,6 +147,7 @@ struct hrtimer_clock_base {
+@@ -144,6 +149,7 @@ struct hrtimer_clock_base {
  	int			index;
  	clockid_t		clockid;
  	struct timerqueue_head	active;
@@ -56,7 +56,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  	ktime_t			(*get_time)(void);
  	ktime_t			offset;
  } __attribute__((__aligned__(HRTIMER_CLOCK_BASE_ALIGN)));
-@@ -185,6 +191,7 @@ struct hrtimer_cpu_base {
+@@ -187,6 +193,7 @@ struct hrtimer_cpu_base {
  	raw_spinlock_t			lock;
  	seqcount_t			seq;
  	struct hrtimer			*running;
@@ -121,7 +121,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  	if (!timerqueue_del(&base->active, &timer->node))
  		cpu_base->active_bases &= ~(1 << base->index);
  
-@@ -1162,6 +1164,7 @@ static void __hrtimer_init(struct hrtime
+@@ -1173,6 +1175,7 @@ static void __hrtimer_init(struct hrtime
  
  	base = hrtimer_clockid_to_base(clock_id);
  	timer->base = &cpu_base->clock_base[base];
@@ -129,7 +129,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  	timerqueue_init(&timer->node);
  
  #ifdef CONFIG_TIMER_STATS
-@@ -1202,6 +1205,7 @@ bool hrtimer_active(const struct hrtimer
+@@ -1213,6 +1216,7 @@ bool hrtimer_active(const struct hrtimer
  		seq = raw_read_seqcount_begin(&cpu_base->seq);
  
  		if (timer->state != HRTIMER_STATE_INACTIVE ||
@@ -137,7 +137,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  		    cpu_base->running == timer)
  			return true;
  
-@@ -1292,12 +1296,112 @@ static void __run_hrtimer(struct hrtimer
+@@ -1311,12 +1315,112 @@ static void __run_hrtimer(struct hrtimer
  	cpu_base->running = NULL;
  }
  
@@ -250,7 +250,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  
  	for (; active; base++, active >>= 1) {
  		struct timerqueue_node *node;
-@@ -1337,9 +1441,14 @@ static void __hrtimer_run_queues(struct
+@@ -1356,9 +1460,14 @@ static void __hrtimer_run_queues(struct
  			if (basenow.tv64 < hrtimer_get_softexpires_tv64(timer))
  				break;
  
@@ -266,7 +266,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  }
  
  #ifdef CONFIG_HIGH_RES_TIMERS
-@@ -1481,8 +1590,6 @@ void hrtimer_run_queues(void)
+@@ -1500,8 +1609,6 @@ void hrtimer_run_queues(void)
  	now = hrtimer_update_base(cpu_base);
  	__hrtimer_run_queues(cpu_base, now);
  	raw_spin_unlock(&cpu_base->lock);
@@ -275,7 +275,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  }
  
  /*
-@@ -1504,6 +1611,7 @@ static enum hrtimer_restart hrtimer_wake
+@@ -1523,6 +1630,7 @@ static enum hrtimer_restart hrtimer_wake
  void hrtimer_init_sleeper(struct hrtimer_sleeper *sl, struct task_struct *task)
  {
  	sl->timer.function = hrtimer_wakeup;
@@ -283,7 +283,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  	sl->task = task;
  }
  EXPORT_SYMBOL_GPL(hrtimer_init_sleeper);
-@@ -1638,6 +1746,7 @@ static void init_hrtimers_cpu(int cpu)
+@@ -1657,6 +1765,7 @@ static void init_hrtimers_cpu(int cpu)
  	for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
  		cpu_base->clock_base[i].cpu_base = cpu_base;
  		timerqueue_init_head(&cpu_base->clock_base[i].active);
@@ -291,7 +291,7 @@ Signed-off-by: Ingo Molnar <mingo@elte.hu>
  	}
  
  	cpu_base->cpu = cpu;
-@@ -1742,11 +1851,21 @@ static struct notifier_block hrtimers_nb
+@@ -1761,11 +1870,21 @@ static struct notifier_block hrtimers_nb
  	.notifier_call = hrtimer_cpu_notify,
  };
  
diff --git a/patches/hrtimers-prepare-full-preemption.patch b/patches/hrtimers-prepare-full-preemption.patch
index 33858ef4e28643..6a5d72b47681cb 100644
--- a/patches/hrtimers-prepare-full-preemption.patch
+++ b/patches/hrtimers-prepare-full-preemption.patch
@@ -17,7 +17,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 
 --- a/include/linux/hrtimer.h
 +++ b/include/linux/hrtimer.h
-@@ -205,6 +205,9 @@ struct hrtimer_cpu_base {
+@@ -207,6 +207,9 @@ struct hrtimer_cpu_base {
  	unsigned int			nr_hangs;
  	unsigned int			max_hang_time;
  #endif
@@ -27,7 +27,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	struct hrtimer_clock_base	clock_base[HRTIMER_MAX_CLOCK_BASES];
  } ____cacheline_aligned;
  
-@@ -393,6 +396,13 @@ static inline void hrtimer_restart(struc
+@@ -416,6 +419,13 @@ static inline void hrtimer_restart(struc
  	hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
  }
  
@@ -39,9 +39,9 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 +#endif
 +
  /* Query timers: */
- extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
+ extern ktime_t __hrtimer_get_remaining(const struct hrtimer *timer, bool adjust);
  
-@@ -412,7 +422,7 @@ static inline int hrtimer_is_queued(stru
+@@ -440,7 +450,7 @@ static inline int hrtimer_is_queued(stru
   * Helper function to check, whether the timer is running the callback
   * function
   */
@@ -85,7 +85,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  /*
   * enqueue_hrtimer - internal function to (re)start a timer
   *
-@@ -1076,7 +1102,7 @@ int hrtimer_cancel(struct hrtimer *timer
+@@ -1083,7 +1109,7 @@ int hrtimer_cancel(struct hrtimer *timer
  
  		if (ret >= 0)
  			return ret;
@@ -94,7 +94,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	}
  }
  EXPORT_SYMBOL_GPL(hrtimer_cancel);
-@@ -1455,6 +1481,8 @@ void hrtimer_run_queues(void)
+@@ -1474,6 +1500,8 @@ void hrtimer_run_queues(void)
  	now = hrtimer_update_base(cpu_base);
  	__hrtimer_run_queues(cpu_base, now);
  	raw_spin_unlock(&cpu_base->lock);
@@ -103,7 +103,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  }
  
  /*
-@@ -1614,6 +1642,9 @@ static void init_hrtimers_cpu(int cpu)
+@@ -1633,6 +1661,9 @@ static void init_hrtimers_cpu(int cpu)
  
  	cpu_base->cpu = cpu;
  	hrtimer_init_hres(cpu_base);
diff --git a/patches/latency-hist.patch b/patches/latency-hist.patch
index 7b055740394488..a5541e8d482f2b 100644
--- a/patches/latency-hist.patch
+++ b/patches/latency-hist.patch
@@ -221,19 +221,19 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
   * @base:	pointer to the timer base (per cpu and per clock)
   * @state:	state information (See bit values above)
 + * @praecox:	timer expiry time if expired at the time of programming
-  * @start_pid: timer statistics field to store the pid of the task which
+  * @is_rel:	Set if the timer was armed relative
+  * @start_pid:  timer statistics field to store the pid of the task which
   *		started the timer
-  * @start_site:	timer statistics field to store the site where the timer
-@@ -102,6 +103,9 @@ struct hrtimer {
+@@ -103,6 +104,9 @@ struct hrtimer {
  	enum hrtimer_restart		(*function)(struct hrtimer *);
  	struct hrtimer_clock_base	*base;
- 	unsigned long			state;
+ 	u8				state;
 +#ifdef CONFIG_MISSED_TIMER_OFFSETS_HIST
 +	ktime_t				praecox;
 +#endif
+ 	u8				is_rel;
  #ifdef CONFIG_TIMER_STATS
  	int				start_pid;
- 	void				*start_site;
 --- a/include/linux/sched.h
 +++ b/include/linux/sched.h
 @@ -1796,6 +1796,12 @@ struct task_struct {
@@ -366,7 +366,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  
  #include "tick-internal.h"
  
-@@ -994,7 +995,16 @@ void hrtimer_start_range_ns(struct hrtim
+@@ -1001,7 +1002,16 @@ void hrtimer_start_range_ns(struct hrtim
  	new_base = switch_hrtimer_base(timer, base, mode & HRTIMER_MODE_PINNED);
  
  	timer_stats_hrtimer_set_start_info(timer);
@@ -383,7 +383,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	leftmost = enqueue_hrtimer(timer, new_base);
  	if (!leftmost)
  		goto unlock;
-@@ -1256,6 +1266,8 @@ static void __run_hrtimer(struct hrtimer
+@@ -1275,6 +1285,8 @@ static void __run_hrtimer(struct hrtimer
  	cpu_base->running = NULL;
  }
  
@@ -392,7 +392,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now)
  {
  	struct hrtimer_clock_base *base = cpu_base->clock_base;
-@@ -1275,6 +1287,15 @@ static void __hrtimer_run_queues(struct
+@@ -1294,6 +1306,15 @@ static void __hrtimer_run_queues(struct
  
  			timer = container_of(node, struct hrtimer, node);
  
diff --git a/patches/localversion.patch b/patches/localversion.patch
index 109437949aa978..ce9ff7811fe18b 100644
--- a/patches/localversion.patch
+++ b/patches/localversion.patch
@@ -1,4 +1,4 @@
-Subject: v4.4.1-rt6
+Subject: v4.4.2-rt7
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 08 Jul 2011 20:25:16 +0200
 
@@ -10,4 +10,4 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 --- /dev/null
 +++ b/localversion-rt
 @@ -0,0 +1 @@
-+-rt6
++-rt7
diff --git a/patches/panic-disable-random-on-rt.patch b/patches/panic-disable-random-on-rt.patch
index 14b3402e3fe080..caed5d57dabb61 100644
--- a/patches/panic-disable-random-on-rt.patch
+++ b/patches/panic-disable-random-on-rt.patch
@@ -12,7 +12,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 
 --- a/kernel/panic.c
 +++ b/kernel/panic.c
-@@ -401,9 +401,11 @@ static u64 oops_id;
+@@ -400,9 +400,11 @@ static u64 oops_id;
  
  static int init_oops_id(void)
  {
diff --git a/patches/printk-rt-aware.patch b/patches/printk-rt-aware.patch
index 25e54a185883b6..bce01c13ffa7c9 100644
--- a/patches/printk-rt-aware.patch
+++ b/patches/printk-rt-aware.patch
@@ -7,8 +7,8 @@ interrupts while printing to a serial console.
 
 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 ---
- kernel/printk/printk.c |   26 +++++++++++++++++++++++---
- 1 file changed, 23 insertions(+), 3 deletions(-)
+ kernel/printk/printk.c |   27 +++++++++++++++++++++++----
+ 1 file changed, 23 insertions(+), 4 deletions(-)
 
 --- a/kernel/printk/printk.c
 +++ b/kernel/printk/printk.c
@@ -80,7 +80,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	return;
  out:
  	raw_spin_unlock_irqrestore(&logbuf_lock, flags);
-@@ -2351,12 +2366,17 @@ void console_unlock(void)
+@@ -2362,13 +2377,17 @@ void console_unlock(void)
  		console_idx = log_next(console_idx);
  		console_seq++;
  		console_prev = msg->flags;
@@ -94,7 +94,8 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  		call_console_drivers(level, ext_text, ext_len, text, len);
  		start_critical_timings();
  		local_irq_restore(flags);
+-
 +#endif
+ 		if (do_cond_resched)
+ 			cond_resched();
  	}
- 	console_locked = 0;
- 
diff --git a/patches/rt-introduce-cpu-chill.patch b/patches/rt-introduce-cpu-chill.patch
index 4d0e3fe954b329..2d100d36fb47f9 100644
--- a/patches/rt-introduce-cpu-chill.patch
+++ b/patches/rt-introduce-cpu-chill.patch
@@ -100,7 +100,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  #endif /* defined(_LINUX_DELAY_H) */
 --- a/kernel/time/hrtimer.c
 +++ b/kernel/time/hrtimer.c
-@@ -1775,6 +1775,25 @@ SYSCALL_DEFINE2(nanosleep, struct timesp
+@@ -1794,6 +1794,25 @@ SYSCALL_DEFINE2(nanosleep, struct timesp
  	return hrtimer_nanosleep(&tu, rmtp, HRTIMER_MODE_REL, CLOCK_MONOTONIC);
  }