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-rw-r--r--include/linux/hrtimer.h8
-rw-r--r--include/linux/mmzone.h3
-rw-r--r--include/linux/netdevice.h3
-rw-r--r--include/linux/page_idle.h43
-rw-r--r--include/linux/pfn.h1
-rw-r--r--include/linux/phy.h8
-rw-r--r--include/linux/preempt.h21
-rw-r--r--include/linux/sched.h19
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--include/linux/usb/cdc_ncm.h1
10 files changed, 88 insertions, 26 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 8fbcdfa5dc77..ff317006d3e8 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -455,7 +455,13 @@ static inline int hrtimer_is_queued(struct hrtimer *timer)
*/
static inline int hrtimer_callback_running(const struct hrtimer *timer)
{
- return timer->base->cpu_base->running == timer;
+ if (timer->base->cpu_base->running == timer)
+ return 1;
+#ifdef CONFIG_PREEMPT_RT_BASE
+ if (timer->base->cpu_base->running_soft == timer)
+ return 1;
+#endif
+ return 0;
}
/* Forward a hrtimer so it expires after now: */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index ab993c8caec0..5fab999b320b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -690,7 +690,8 @@ typedef struct pglist_data {
* is the first PFN that needs to be initialised.
*/
unsigned long first_deferred_pfn;
- unsigned long static_init_size;
+ /* Number of non-deferred pages */
+ unsigned long static_init_pgcnt;
#endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */
} pg_data_t;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 81ebe70d107d..5a5588a57cad 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3491,6 +3491,9 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
unsigned char name_assign_type,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs);
+int dev_get_valid_name(struct net *net, struct net_device *dev,
+ const char *name);
+
#define alloc_netdev(sizeof_priv, name, name_assign_type, setup) \
alloc_netdev_mqs(sizeof_priv, name, name_assign_type, setup, 1, 1)
diff --git a/include/linux/page_idle.h b/include/linux/page_idle.h
index bf268fa92c5b..fec40271339f 100644
--- a/include/linux/page_idle.h
+++ b/include/linux/page_idle.h
@@ -46,33 +46,62 @@ extern struct page_ext_operations page_idle_ops;
static inline bool page_is_young(struct page *page)
{
- return test_bit(PAGE_EXT_YOUNG, &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return false;
+
+ return test_bit(PAGE_EXT_YOUNG, &page_ext->flags);
}
static inline void set_page_young(struct page *page)
{
- set_bit(PAGE_EXT_YOUNG, &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return;
+
+ set_bit(PAGE_EXT_YOUNG, &page_ext->flags);
}
static inline bool test_and_clear_page_young(struct page *page)
{
- return test_and_clear_bit(PAGE_EXT_YOUNG,
- &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return false;
+
+ return test_and_clear_bit(PAGE_EXT_YOUNG, &page_ext->flags);
}
static inline bool page_is_idle(struct page *page)
{
- return test_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return false;
+
+ return test_bit(PAGE_EXT_IDLE, &page_ext->flags);
}
static inline void set_page_idle(struct page *page)
{
- set_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return;
+
+ set_bit(PAGE_EXT_IDLE, &page_ext->flags);
}
static inline void clear_page_idle(struct page *page)
{
- clear_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags);
+ struct page_ext *page_ext = lookup_page_ext(page);
+
+ if (unlikely(!page_ext))
+ return;
+
+ clear_bit(PAGE_EXT_IDLE, &page_ext->flags);
}
#endif /* CONFIG_64BIT */
diff --git a/include/linux/pfn.h b/include/linux/pfn.h
index 7646637221f3..97f3e88aead4 100644
--- a/include/linux/pfn.h
+++ b/include/linux/pfn.h
@@ -9,5 +9,6 @@
#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
#define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT)
+#define PHYS_PFN(x) ((unsigned long)((x) >> PAGE_SHIFT))
#endif
diff --git a/include/linux/phy.h b/include/linux/phy.h
index b64825d6ad26..5bc4b9d563a9 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -136,11 +136,7 @@ static inline const char *phy_modes(phy_interface_t interface)
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
#define PHY_ID_FMT "%s:%02x"
-/*
- * Need to be a little smaller than phydev->dev.bus_id to leave room
- * for the ":%02x"
- */
-#define MII_BUS_ID_SIZE (20 - 3)
+#define MII_BUS_ID_SIZE 61
/* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
@@ -599,7 +595,7 @@ struct phy_driver {
/* A Structure for boards to register fixups with the PHY Lib */
struct phy_fixup {
struct list_head list;
- char bus_id[20];
+ char bus_id[MII_BUS_ID_SIZE + 3];
u32 phy_uid;
u32 phy_uid_mask;
int (*run)(struct phy_device *phydev);
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 1cfb1cb72354..f97c54265904 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -75,18 +75,23 @@ extern int in_serving_softirq(void);
/*
* Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context? Interrupt context?
- * in_softirq - Are we currently processing softirq or have bh disabled?
- * in_serving_softirq - Are we currently processing softirq?
+ *
+ * in_irq() - We're in (hard) IRQ context
+ * in_softirq() - We have BH disabled, or are processing softirqs
+ * in_interrupt() - We're in NMI,IRQ,SoftIRQ context or have BH disabled
+ * in_serving_softirq() - We're in softirq context
+ * in_nmi() - We're in NMI context
+ * in_task() - We're in task context
+ *
+ * Note: due to the BH disabled confusion: in_softirq(),in_interrupt() really
+ * should not be used in new code.
*/
#define in_irq() (hardirq_count())
#define in_softirq() (softirq_count())
#define in_interrupt() (irq_count())
-
-/*
- * Are we in NMI context?
- */
-#define in_nmi() (preempt_count() & NMI_MASK)
+#define in_nmi() (preempt_count() & NMI_MASK)
+#define in_task() (!(preempt_count() & \
+ (NMI_MASK | HARDIRQ_MASK | SOFTIRQ_OFFSET)))
/*
* The preempt_count offset after preempt_disable();
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b7b001e26509..f37654adf12a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -234,7 +234,6 @@ extern char ___assert_task_state[1 - 2*!!(
/* Convenience macros for the sake of wake_up */
#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE)
-#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED)
/* get_task_state() */
#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \
@@ -980,8 +979,20 @@ struct wake_q_head {
#define WAKE_Q(name) \
struct wake_q_head name = { WAKE_Q_TAIL, &name.first }
-extern void wake_q_add(struct wake_q_head *head,
- struct task_struct *task);
+extern void __wake_q_add(struct wake_q_head *head,
+ struct task_struct *task, bool sleeper);
+static inline void wake_q_add(struct wake_q_head *head,
+ struct task_struct *task)
+{
+ __wake_q_add(head, task, false);
+}
+
+static inline void wake_q_add_sleeper(struct wake_q_head *head,
+ struct task_struct *task)
+{
+ __wake_q_add(head, task, true);
+}
+
extern void __wake_up_q(struct wake_q_head *head, bool sleeper);
static inline void wake_up_q(struct wake_q_head *head)
@@ -1439,6 +1450,7 @@ struct task_struct {
unsigned int policy;
#ifdef CONFIG_PREEMPT_RT_FULL
int migrate_disable;
+ int migrate_disable_update;
# ifdef CONFIG_SCHED_DEBUG
int migrate_disable_atomic;
# endif
@@ -1640,6 +1652,7 @@ struct task_struct {
raw_spinlock_t pi_lock;
struct wake_q_node wake_q;
+ struct wake_q_node wake_q_sleeper;
#ifdef CONFIG_RT_MUTEXES
/* PI waiters blocked on a rt_mutex held by this task */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 8499d0300c38..b05be76fc504 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3407,6 +3407,13 @@ static inline void nf_reset_trace(struct sk_buff *skb)
#endif
}
+static inline void ipvs_reset(struct sk_buff *skb)
+{
+#if IS_ENABLED(CONFIG_IP_VS)
+ skb->ipvs_property = 0;
+#endif
+}
+
/* Note: This doesn't put any conntrack and bridge info in dst. */
static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src,
bool copy)
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 3a375d07d0dc..6670e9b34f20 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -82,6 +82,7 @@
/* Driver flags */
#define CDC_NCM_FLAG_NDP_TO_END 0x02 /* NDP is placed at end of frame */
+#define CDC_NCM_FLAG_RESET_NTB16 0x08 /* set NDP16 one more time after altsetting switch */
#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
(x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 15:47:55 +0000