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authorLinus Walleij <linus.walleij@linaro.org>2019-09-05 12:40:54 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-09-05 12:40:54 +0300
commit151a41014bff92f353263cadc051435dc9c3258e (patch)
treeaa082a0745edd5b7051668f455dfc0ee1e4a9de0 /include/linux
parentae0755b56da9db4190288155ea884331993ed51b (diff)
parent089cf7f6ecb266b6a4164919a2e69bd2f938374a (diff)
downloadlinux-151a41014bff92f353263cadc051435dc9c3258e.tar.xz
Merge tag 'v5.3-rc7' into devel
Linux 5.3-rc7
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/blk-cgroup.h1
-rw-r--r--include/linux/ccp.h2
-rw-r--r--include/linux/ceph/buffer.h3
-rw-r--r--include/linux/clk.h1
-rw-r--r--include/linux/connector.h1
-rw-r--r--include/linux/cred.h8
-rw-r--r--include/linux/device.h6
-rw-r--r--include/linux/dim.h56
-rw-r--r--include/linux/dma-contiguous.h5
-rw-r--r--include/linux/dma-mapping.h4
-rw-r--r--include/linux/dma-noncoherent.h13
-rw-r--r--include/linux/elevator.h1
-rw-r--r--include/linux/filter.h13
-rw-r--r--include/linux/fs.h6
-rw-r--r--include/linux/gfp.h12
-rw-r--r--include/linux/gpio.h24
-rw-r--r--include/linux/gpio/consumer.h64
-rw-r--r--include/linux/hmm.h54
-rw-r--r--include/linux/if_pppox.h3
-rw-r--r--include/linux/if_rmnet.h4
-rw-r--r--include/linux/iova.h6
-rw-r--r--include/linux/key.h8
-rw-r--r--include/linux/kvm_host.h6
-rw-r--r--include/linux/logic_pio.h1
-rw-r--r--include/linux/memcontrol.h19
-rw-r--r--include/linux/mempolicy.h2
-rw-r--r--include/linux/mlx5/device.h4
-rw-r--r--include/linux/mlx5/fs.h1
-rw-r--r--include/linux/mlx5/mlx5_ifc.h11
-rw-r--r--include/linux/mm_types.h11
-rw-r--r--include/linux/mmzone.h5
-rw-r--r--include/linux/mod_devicetable.h1
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_asn1.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_types.h5
-rw-r--r--include/linux/of.h2
-rw-r--r--include/linux/page-flags-layout.h18
-rw-r--r--include/linux/page-flags.h4
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/phy.h1
-rw-r--r--include/linux/sched.h10
-rw-r--r--include/linux/sched/numa_balancing.h4
-rw-r--r--include/linux/signal.h15
-rw-r--r--include/linux/skbuff.h8
-rw-r--r--include/linux/skmsg.h8
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/sunrpc/sched.h1
-rw-r--r--include/linux/timekeeper_internal.h5
-rw-r--r--include/linux/trace_events.h1
-rw-r--r--include/linux/usb.h2
-rw-r--r--include/linux/usb/hcd.h3
-rw-r--r--include/linux/wait.h13
51 files changed, 241 insertions, 223 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 689a58231288..12811091fd50 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -181,6 +181,7 @@ struct blkcg_policy {
extern struct blkcg blkcg_root;
extern struct cgroup_subsys_state * const blkcg_root_css;
+extern bool blkcg_debug_stats;
struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
struct request_queue *q, bool update_hint);
diff --git a/include/linux/ccp.h b/include/linux/ccp.h
index 55cb455cfcb0..a5dfbaf2470d 100644
--- a/include/linux/ccp.h
+++ b/include/linux/ccp.h
@@ -170,6 +170,8 @@ struct ccp_aes_engine {
enum ccp_aes_mode mode;
enum ccp_aes_action action;
+ u32 authsize;
+
struct scatterlist *key;
u32 key_len; /* In bytes */
diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h
index 5e58bb29b1a3..11cdc7c60480 100644
--- a/include/linux/ceph/buffer.h
+++ b/include/linux/ceph/buffer.h
@@ -30,7 +30,8 @@ static inline struct ceph_buffer *ceph_buffer_get(struct ceph_buffer *b)
static inline void ceph_buffer_put(struct ceph_buffer *b)
{
- kref_put(&b->kref, ceph_buffer_release);
+ if (b)
+ kref_put(&b->kref, ceph_buffer_release);
}
extern int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end);
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 3c096c7a51dc..853a8f181394 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -359,6 +359,7 @@ int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,
/**
* devm_clk_bulk_get_optional - managed get multiple optional consumer clocks
* @dev: device for clock "consumer"
+ * @num_clks: the number of clk_bulk_data
* @clks: pointer to the clk_bulk_data table of consumer
*
* Behaves the same as devm_clk_bulk_get() except where there is no clock
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 6b6c7396a584..cb732643471b 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -50,7 +50,6 @@ struct cn_dev {
u32 seq, groups;
struct sock *nls;
- void (*input) (struct sk_buff *skb);
struct cn_queue_dev *cbdev;
};
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 7eb43a038330..f7a30e0099be 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -145,7 +145,11 @@ struct cred {
struct user_struct *user; /* real user ID subscription */
struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */
struct group_info *group_info; /* supplementary groups for euid/fsgid */
- struct rcu_head rcu; /* RCU deletion hook */
+ /* RCU deletion */
+ union {
+ int non_rcu; /* Can we skip RCU deletion? */
+ struct rcu_head rcu; /* RCU deletion hook */
+ };
} __randomize_layout;
extern void __put_cred(struct cred *);
@@ -246,6 +250,7 @@ static inline const struct cred *get_cred(const struct cred *cred)
if (!cred)
return cred;
validate_creds(cred);
+ nonconst_cred->non_rcu = 0;
return get_new_cred(nonconst_cred);
}
@@ -257,6 +262,7 @@ static inline const struct cred *get_cred_rcu(const struct cred *cred)
if (!atomic_inc_not_zero(&nonconst_cred->usage))
return NULL;
validate_creds(cred);
+ nonconst_cred->non_rcu = 0;
return cred;
}
diff --git a/include/linux/device.h b/include/linux/device.h
index c330b75c6c57..6717adee33f0 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -915,6 +915,8 @@ struct dev_links_info {
* This identifies the device type and carries type-specific
* information.
* @mutex: Mutex to synchronize calls to its driver.
+ * @lockdep_mutex: An optional debug lock that a subsystem can use as a
+ * peer lock to gain localized lockdep coverage of the device_lock.
* @bus: Type of bus device is on.
* @driver: Which driver has allocated this
* @platform_data: Platform data specific to the device.
@@ -998,6 +1000,9 @@ struct device {
core doesn't touch it */
void *driver_data; /* Driver data, set and get with
dev_set_drvdata/dev_get_drvdata */
+#ifdef CONFIG_PROVE_LOCKING
+ struct mutex lockdep_mutex;
+#endif
struct mutex mutex; /* mutex to synchronize calls to
* its driver.
*/
@@ -1383,6 +1388,7 @@ extern int (*platform_notify_remove)(struct device *dev);
*/
extern struct device *get_device(struct device *dev);
extern void put_device(struct device *dev);
+extern bool kill_device(struct device *dev);
#ifdef CONFIG_DEVTMPFS
extern int devtmpfs_create_node(struct device *dev);
diff --git a/include/linux/dim.h b/include/linux/dim.h
index d3a0fbfff2bb..9fa4b3f88c39 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -272,62 +272,6 @@ dim_update_sample_with_comps(u16 event_ctr, u64 packets, u64 bytes, u64 comps,
/* Net DIM */
-/*
- * Net DIM profiles:
- * There are different set of profiles for each CQ period mode.
- * There are different set of profiles for RX/TX CQs.
- * Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
- */
-#define NET_DIM_PARAMS_NUM_PROFILES 5
-#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256
-#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128
-#define NET_DIM_DEF_PROFILE_CQE 1
-#define NET_DIM_DEF_PROFILE_EQE 1
-
-#define NET_DIM_RX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
-}
-
-#define NET_DIM_RX_CQE_PROFILES { \
- {2, 256}, \
- {8, 128}, \
- {16, 64}, \
- {32, 64}, \
- {64, 64} \
-}
-
-#define NET_DIM_TX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \
-}
-
-#define NET_DIM_TX_CQE_PROFILES { \
- {5, 128}, \
- {8, 64}, \
- {16, 32}, \
- {32, 32}, \
- {64, 32} \
-}
-
-static const struct dim_cq_moder
-rx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
- NET_DIM_RX_EQE_PROFILES,
- NET_DIM_RX_CQE_PROFILES,
-};
-
-static const struct dim_cq_moder
-tx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
- NET_DIM_TX_EQE_PROFILES,
- NET_DIM_TX_CQE_PROFILES,
-};
-
/**
* net_dim_get_rx_moderation - provide a CQ moderation object for the given RX profile
* @cq_period_mode: CQ period mode
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index c05d4e661489..03f8e98e3bcc 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -160,10 +160,7 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
static inline struct page *dma_alloc_contiguous(struct device *dev, size_t size,
gfp_t gfp)
{
- int node = dev ? dev_to_node(dev) : NUMA_NO_NODE;
- size_t align = get_order(PAGE_ALIGN(size));
-
- return alloc_pages_node(node, gfp, align);
+ return NULL;
}
static inline void dma_free_contiguous(struct device *dev, struct page *page,
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index e11b115dd0e4..f7d1eea32c78 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -689,8 +689,8 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask)
*/
static inline bool dma_addressing_limited(struct device *dev)
{
- return min_not_zero(*dev->dma_mask, dev->bus_dma_mask) <
- dma_get_required_mask(dev);
+ return min_not_zero(dma_get_mask(dev), dev->bus_dma_mask) <
+ dma_get_required_mask(dev);
}
#ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS
diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h
index 3813211a9aad..0bff3d7fac92 100644
--- a/include/linux/dma-noncoherent.h
+++ b/include/linux/dma-noncoherent.h
@@ -42,13 +42,18 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_addr, unsigned long attrs);
long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
dma_addr_t dma_addr);
-
-#ifdef CONFIG_ARCH_HAS_DMA_MMAP_PGPROT
pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
unsigned long attrs);
+
+#ifdef CONFIG_MMU
+pgprot_t dma_pgprot(struct device *dev, pgprot_t prot, unsigned long attrs);
#else
-# define arch_dma_mmap_pgprot(dev, prot, attrs) pgprot_noncached(prot)
-#endif
+static inline pgprot_t dma_pgprot(struct device *dev, pgprot_t prot,
+ unsigned long attrs)
+{
+ return prot; /* no protection bits supported without page tables */
+}
+#endif /* CONFIG_MMU */
#ifdef CONFIG_DMA_NONCOHERENT_CACHE_SYNC
void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 17cd0078377c..1dd014c9c87b 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -45,7 +45,6 @@ struct elevator_mq_ops {
struct request *(*dispatch_request)(struct blk_mq_hw_ctx *);
bool (*has_work)(struct blk_mq_hw_ctx *);
void (*completed_request)(struct request *, u64);
- void (*started_request)(struct request *);
void (*requeue_request)(struct request *);
struct request *(*former_request)(struct request_queue *, struct request *);
struct request *(*next_request)(struct request_queue *, struct request *);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ff65d22cf336..92c6e31fb008 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -24,6 +24,7 @@
#include <net/sch_generic.h>
+#include <asm/byteorder.h>
#include <uapi/linux/filter.h>
#include <uapi/linux/bpf.h>
@@ -747,6 +748,18 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default)
return size <= size_default && (size & (size - 1)) == 0;
}
+static inline u8
+bpf_ctx_narrow_load_shift(u32 off, u32 size, u32 size_default)
+{
+ u8 load_off = off & (size_default - 1);
+
+#ifdef __LITTLE_ENDIAN
+ return load_off * 8;
+#else
+ return (size_default - (load_off + size)) * 8;
+#endif
+}
+
#define bpf_ctx_wide_access_ok(off, size, type, field) \
(size == sizeof(__u64) && \
off >= offsetof(type, field) && \
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 56b8e358af5c..997a530ff4e9 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2598,6 +2598,12 @@ extern struct block_device *blkdev_get_by_path(const char *path, fmode_t mode,
void *holder);
extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
void *holder);
+extern struct block_device *bd_start_claiming(struct block_device *bdev,
+ void *holder);
+extern void bd_finish_claiming(struct block_device *bdev,
+ struct block_device *whole, void *holder);
+extern void bd_abort_claiming(struct block_device *bdev,
+ struct block_device *whole, void *holder);
extern void blkdev_put(struct block_device *bdev, fmode_t mode);
extern int __blkdev_reread_part(struct block_device *bdev);
extern int blkdev_reread_part(struct block_device *bdev);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index fb07b503dc45..f33881688f42 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -510,22 +510,18 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
struct vm_area_struct *vma, unsigned long addr,
- int node, bool hugepage);
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
- alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
- alloc_pages(gfp_mask, order)
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node)\
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, node, false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index d20e224804e6..2157717c2136 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -228,30 +228,6 @@ static inline int irq_to_gpio(unsigned irq)
return -EINVAL;
}
-static inline int
-gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
- unsigned int gpio_offset, unsigned int pin_offset,
- unsigned int npins)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline int
-gpiochip_add_pingroup_range(struct gpio_chip *chip,
- struct pinctrl_dev *pctldev,
- unsigned int gpio_offset, const char *pin_group)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void
-gpiochip_remove_pin_ranges(struct gpio_chip *chip)
-{
- WARN_ON(1);
-}
-
static inline int devm_gpio_request(struct device *dev, unsigned gpio,
const char *label)
{
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index aac617371b60..b70af921c614 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -237,7 +237,7 @@ static inline void gpiod_put(struct gpio_desc *desc)
might_sleep();
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline void devm_gpiod_unhinge(struct device *dev,
@@ -246,7 +246,7 @@ static inline void devm_gpiod_unhinge(struct device *dev,
might_sleep();
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline void gpiod_put_array(struct gpio_descs *descs)
@@ -254,7 +254,7 @@ static inline void gpiod_put_array(struct gpio_descs *descs)
might_sleep();
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(descs);
}
static inline struct gpio_desc *__must_check
@@ -307,7 +307,7 @@ static inline void devm_gpiod_put(struct device *dev, struct gpio_desc *desc)
might_sleep();
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline void devm_gpiod_put_array(struct device *dev,
@@ -316,32 +316,32 @@ static inline void devm_gpiod_put_array(struct device *dev,
might_sleep();
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(descs);
}
static inline int gpiod_get_direction(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
static inline int gpiod_direction_input(struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
static inline int gpiod_direction_output(struct gpio_desc *desc, int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
@@ -349,7 +349,7 @@ static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value)
static inline int gpiod_get_value(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_get_array_value(unsigned int array_size,
@@ -358,13 +358,13 @@ static inline int gpiod_get_array_value(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline void gpiod_set_value(struct gpio_desc *desc, int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline int gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
@@ -372,13 +372,13 @@ static inline int gpiod_set_array_value(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline int gpiod_get_raw_value(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_get_raw_array_value(unsigned int array_size,
@@ -387,13 +387,13 @@ static inline int gpiod_get_raw_array_value(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline void gpiod_set_raw_value(struct gpio_desc *desc, int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
@@ -401,14 +401,14 @@ static inline int gpiod_set_raw_array_value(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline int gpiod_get_value_cansleep(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_get_array_value_cansleep(unsigned int array_size,
@@ -417,13 +417,13 @@ static inline int gpiod_get_array_value_cansleep(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline int gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
@@ -431,13 +431,13 @@ static inline int gpiod_set_array_value_cansleep(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
@@ -446,14 +446,14 @@ static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline void gpiod_set_raw_value_cansleep(struct gpio_desc *desc,
int value)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
}
static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
@@ -461,41 +461,41 @@ static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc_array);
return 0;
}
static inline int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
static inline int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -ENOSYS;
}
static inline int gpiod_is_active_low(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_cansleep(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return 0;
}
static inline int gpiod_to_irq(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -EINVAL;
}
@@ -503,7 +503,7 @@ static inline int gpiod_set_consumer_name(struct gpio_desc *desc,
const char *name)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -EINVAL;
}
@@ -515,7 +515,7 @@ static inline struct gpio_desc *gpio_to_desc(unsigned gpio)
static inline int desc_to_gpio(const struct gpio_desc *desc)
{
/* GPIO can never have been requested */
- WARN_ON(1);
+ WARN_ON(desc);
return -EINVAL;
}
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index b8a08b2a10ca..7ef56dc18050 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -484,60 +484,6 @@ long hmm_range_dma_unmap(struct hmm_range *range,
*/
#define HMM_RANGE_DEFAULT_TIMEOUT 1000
-/* This is a temporary helper to avoid merge conflict between trees. */
-static inline bool hmm_vma_range_done(struct hmm_range *range)
-{
- bool ret = hmm_range_valid(range);
-
- hmm_range_unregister(range);
- return ret;
-}
-
-/* This is a temporary helper to avoid merge conflict between trees. */
-static inline int hmm_vma_fault(struct hmm_mirror *mirror,
- struct hmm_range *range, bool block)
-{
- long ret;
-
- /*
- * With the old API the driver must set each individual entries with
- * the requested flags (valid, write, ...). So here we set the mask to
- * keep intact the entries provided by the driver and zero out the
- * default_flags.
- */
- range->default_flags = 0;
- range->pfn_flags_mask = -1UL;
-
- ret = hmm_range_register(range, mirror,
- range->start, range->end,
- PAGE_SHIFT);
- if (ret)
- return (int)ret;
-
- if (!hmm_range_wait_until_valid(range, HMM_RANGE_DEFAULT_TIMEOUT)) {
- /*
- * The mmap_sem was taken by driver we release it here and
- * returns -EAGAIN which correspond to mmap_sem have been
- * drop in the old API.
- */
- up_read(&range->vma->vm_mm->mmap_sem);
- return -EAGAIN;
- }
-
- ret = hmm_range_fault(range, block);
- if (ret <= 0) {
- if (ret == -EBUSY || !ret) {
- /* Same as above, drop mmap_sem to match old API. */
- up_read(&range->vma->vm_mm->mmap_sem);
- ret = -EBUSY;
- } else if (ret == -EAGAIN)
- ret = -EBUSY;
- hmm_range_unregister(range);
- return ret;
- }
- return 0;
-}
-
/* Below are for HMM internal use only! Not to be used by device driver! */
static inline void hmm_mm_init(struct mm_struct *mm)
{
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 8b728750a625..69e813bcb947 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -80,6 +80,9 @@ extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp);
extern void unregister_pppox_proto(int proto_num);
extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+extern int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+
+#define PPPOEIOCSFWD32 _IOW(0xB1 ,0, compat_size_t)
/* PPPoX socket states */
enum {
diff --git a/include/linux/if_rmnet.h b/include/linux/if_rmnet.h
index b4f5403383fc..9661416a9bb4 100644
--- a/include/linux/if_rmnet.h
+++ b/include/linux/if_rmnet.h
@@ -41,11 +41,11 @@ struct rmnet_map_ul_csum_header {
__be16 csum_start_offset;
#if defined(__LITTLE_ENDIAN_BITFIELD)
u16 csum_insert_offset:14;
- u16 udp_ip4_ind:1;
+ u16 udp_ind:1;
u16 csum_enabled:1;
#elif defined (__BIG_ENDIAN_BITFIELD)
u16 csum_enabled:1;
- u16 udp_ip4_ind:1;
+ u16 udp_ind:1;
u16 csum_insert_offset:14;
#else
#error "Please fix <asm/byteorder.h>"
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 781b96ac706f..a0637abffee8 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -155,6 +155,7 @@ struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
void init_iova_domain(struct iova_domain *iovad, unsigned long granule,
unsigned long start_pfn);
+bool has_iova_flush_queue(struct iova_domain *iovad);
int init_iova_flush_queue(struct iova_domain *iovad,
iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);
struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
@@ -235,6 +236,11 @@ static inline void init_iova_domain(struct iova_domain *iovad,
{
}
+static inline bool has_iova_flush_queue(struct iova_domain *iovad)
+{
+ return false;
+}
+
static inline int init_iova_flush_queue(struct iova_domain *iovad,
iova_flush_cb flush_cb,
iova_entry_dtor entry_dtor)
diff --git a/include/linux/key.h b/include/linux/key.h
index 91f391cd272e..50028338a4cc 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -94,11 +94,11 @@ struct keyring_index_key {
union {
struct {
#ifdef __LITTLE_ENDIAN /* Put desc_len at the LSB of x */
- u8 desc_len;
- char desc[sizeof(long) - 1]; /* First few chars of description */
+ u16 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
#else
- char desc[sizeof(long) - 1]; /* First few chars of description */
- u8 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
+ u16 desc_len;
#endif
};
unsigned long x;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 5c5b5867024c..fcb46b3374c6 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -861,8 +861,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);
-bool kvm_arch_has_vcpu_debugfs(void);
-int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);
+#ifdef __KVM_HAVE_ARCH_VCPU_DEBUGFS
+void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);
+#endif
int kvm_arch_hardware_enable(void);
void kvm_arch_hardware_disable(void);
@@ -872,6 +873,7 @@ int kvm_arch_check_processor_compat(void);
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);
int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
+bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu);
#ifndef __KVM_HAVE_ARCH_VM_ALLOC
/*
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
index cbd9d8495690..88e1e6304a71 100644
--- a/include/linux/logic_pio.h
+++ b/include/linux/logic_pio.h
@@ -117,6 +117,7 @@ struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
resource_size_t hw_addr, resource_size_t size);
int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+void logic_pio_unregister_range(struct logic_pio_hwaddr *range);
resource_size_t logic_pio_to_hwaddr(unsigned long pio);
unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 44c41462be33..2cd4359cb38c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -668,6 +668,7 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec,
void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
int val);
+void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val);
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
@@ -1072,6 +1073,14 @@ static inline void mod_lruvec_page_state(struct page *page,
mod_node_page_state(page_pgdat(page), idx, val);
}
+static inline void __mod_lruvec_slab_state(void *p, enum node_stat_item idx,
+ int val)
+{
+ struct page *page = virt_to_head_page(p);
+
+ __mod_node_page_state(page_pgdat(page), idx, val);
+}
+
static inline
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
gfp_t gfp_mask,
@@ -1159,6 +1168,16 @@ static inline void __dec_lruvec_page_state(struct page *page,
__mod_lruvec_page_state(page, idx, -1);
}
+static inline void __inc_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, 1);
+}
+
+static inline void __dec_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, -1);
+}
+
/* idx can be of type enum memcg_stat_item or node_stat_item */
static inline void inc_memcg_state(struct mem_cgroup *memcg,
int idx)
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 5228c62af416..bac395f1d00a 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -139,6 +139,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
struct mempolicy *get_task_policy(struct task_struct *p);
struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,
unsigned long addr);
+struct mempolicy *get_vma_policy(struct vm_area_struct *vma,
+ unsigned long addr);
bool vma_policy_mof(struct vm_area_struct *vma);
extern void numa_default_policy(void);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index ce9839c8bc1a..c2f056b5766d 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -446,11 +446,11 @@ enum {
};
enum {
- MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
};
enum {
- MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
};
enum {
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index 04a569568eac..f049af3f3cd8 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -220,6 +220,7 @@ int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler,
struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);
+u64 mlx5_fc_query_lastuse(struct mlx5_fc *counter);
void mlx5_fc_query_cached(struct mlx5_fc *counter,
u64 *bytes, u64 *packets, u64 *lastuse);
int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index b3d5752657d9..b8b570c30b5e 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5975,10 +5975,12 @@ struct mlx5_ifc_modify_cq_in_bits {
struct mlx5_ifc_cqc_bits cq_context;
- u8 reserved_at_280[0x40];
+ u8 reserved_at_280[0x60];
u8 cq_umem_valid[0x1];
- u8 reserved_at_2c1[0x5bf];
+ u8 reserved_at_2e1[0x1f];
+
+ u8 reserved_at_300[0x580];
u8 pas[0][0x40];
};
@@ -10052,9 +10054,8 @@ struct mlx5_ifc_tls_static_params_bits {
};
struct mlx5_ifc_tls_progress_params_bits {
- u8 valid[0x1];
- u8 reserved_at_1[0x7];
- u8 pd[0x18];
+ u8 reserved_at_0[0x8];
+ u8 tisn[0x18];
u8 next_record_tcp_sn[0x20];
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 3a37a89eb7a7..6a7a1083b6fb 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -159,7 +159,16 @@ struct page {
/** @pgmap: Points to the hosting device page map. */
struct dev_pagemap *pgmap;
void *zone_device_data;
- unsigned long _zd_pad_1; /* uses mapping */
+ /*
+ * ZONE_DEVICE private pages are counted as being
+ * mapped so the next 3 words hold the mapping, index,
+ * and private fields from the source anonymous or
+ * page cache page while the page is migrated to device
+ * private memory.
+ * ZONE_DEVICE MEMORY_DEVICE_FS_DAX pages also
+ * use the mapping, index, and private fields when
+ * pmem backed DAX files are mapped.
+ */
};
/** @rcu_head: You can use this to free a page by RCU. */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d77d717c620c..3f38c30d2f13 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,8 +215,9 @@ enum node_stat_item {
NR_INACTIVE_FILE, /* " " " " " */
NR_ACTIVE_FILE, /* " " " " " */
NR_UNEVICTABLE, /* " " " " " */
- NR_SLAB_RECLAIMABLE,
- NR_SLAB_UNRECLAIMABLE,
+ NR_SLAB_RECLAIMABLE, /* Please do not reorder this item */
+ NR_SLAB_UNRECLAIMABLE, /* and this one without looking at
+ * memcg_flush_percpu_vmstats() first. */
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index b2c1648f7e5d..5714fd35a83c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -814,6 +814,7 @@ struct tee_client_device_id {
/**
* struct wmi_device_id - WMI device identifier
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
+ * @context: pointer to driver specific data
*/
struct wmi_device_id {
const char guid_string[UUID_STRING_LEN+1];
diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h
index 91d6275292a5..19df78341fb3 100644
--- a/include/linux/netfilter/nf_conntrack_h323_asn1.h
+++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h
@@ -1,7 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
- * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323
- * conntrack/NAT module.
+ * BER and PER decoding library for H.323 conntrack/NAT module.
*
* Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 7a6871ac8784..74c6f9241944 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -4,6 +4,9 @@
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*/
+#ifndef _NF_CONNTRACK_H323_TYPES_H
+#define _NF_CONNTRACK_H323_TYPES_H
+
typedef struct TransportAddress_ipAddress { /* SEQUENCE */
int options; /* No use */
unsigned int ip;
@@ -931,3 +934,5 @@ typedef struct RasMessage { /* CHOICE */
InfoRequestResponse infoRequestResponse;
};
} RasMessage;
+
+#endif /* _NF_CONNTRACK_H323_TYPES_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index 0cf857012f11..844f89e1b039 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1164,7 +1164,7 @@ static inline int of_property_read_string_index(const struct device_node *np,
}
/**
- * of_property_read_bool - Findfrom a property
+ * of_property_read_bool - Find a property
* @np: device node from which the property value is to be read.
* @propname: name of the property to be searched.
*
diff --git a/include/linux/page-flags-layout.h b/include/linux/page-flags-layout.h
index 1dda31825ec4..71283739ffd2 100644
--- a/include/linux/page-flags-layout.h
+++ b/include/linux/page-flags-layout.h
@@ -32,6 +32,7 @@
#endif /* CONFIG_SPARSEMEM */
+#ifndef BUILD_VDSO32_64
/*
* page->flags layout:
*
@@ -76,20 +77,22 @@
#define LAST_CPUPID_SHIFT 0
#endif
-#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_CPUPID_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS
+#ifdef CONFIG_KASAN_SW_TAGS
+#define KASAN_TAG_WIDTH 8
+#else
+#define KASAN_TAG_WIDTH 0
+#endif
+
+#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_CPUPID_SHIFT+KASAN_TAG_WIDTH \
+ <= BITS_PER_LONG - NR_PAGEFLAGS
#define LAST_CPUPID_WIDTH LAST_CPUPID_SHIFT
#else
#define LAST_CPUPID_WIDTH 0
#endif
-#ifdef CONFIG_KASAN_SW_TAGS
-#define KASAN_TAG_WIDTH 8
#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH+LAST_CPUPID_WIDTH+KASAN_TAG_WIDTH \
> BITS_PER_LONG - NR_PAGEFLAGS
-#error "KASAN: not enough bits in page flags for tag"
-#endif
-#else
-#define KASAN_TAG_WIDTH 0
+#error "Not enough bits in page flags"
#endif
/*
@@ -104,4 +107,5 @@
#define LAST_CPUPID_NOT_IN_PAGE_FLAGS
#endif
+#endif
#endif /* _LINUX_PAGE_FLAGS_LAYOUT */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index b848517da64c..f91cb8898ff0 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -152,6 +152,8 @@ enum pageflags {
PG_savepinned = PG_dirty,
/* Has a grant mapping of another (foreign) domain's page. */
PG_foreign = PG_owner_priv_1,
+ /* Remapped by swiotlb-xen. */
+ PG_xen_remapped = PG_owner_priv_1,
/* SLOB */
PG_slob_free = PG_private,
@@ -329,6 +331,8 @@ PAGEFLAG(Pinned, pinned, PF_NO_COMPOUND)
TESTSCFLAG(Pinned, pinned, PF_NO_COMPOUND)
PAGEFLAG(SavePinned, savepinned, PF_NO_COMPOUND);
PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND);
+PAGEFLAG(XenRemapped, xen_remapped, PF_NO_COMPOUND)
+ TESTCLEARFLAG(XenRemapped, xen_remapped, PF_NO_COMPOUND)
PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
__CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9e700d9f9f28..82e4cd1b7ac3 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1567,8 +1567,10 @@ extern bool pcie_ports_native;
#ifdef CONFIG_PCIEASPM
bool pcie_aspm_support_enabled(void);
+bool pcie_aspm_enabled(struct pci_dev *pdev);
#else
static inline bool pcie_aspm_support_enabled(void) { return false; }
+static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
#endif
#ifdef CONFIG_PCIEAER
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 462b90b73f93..2fb9c8ffaf10 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1107,6 +1107,7 @@ int genphy_c45_an_disable_aneg(struct phy_device *phydev);
int genphy_c45_read_mdix(struct phy_device *phydev);
int genphy_c45_pma_read_abilities(struct phy_device *phydev);
int genphy_c45_read_status(struct phy_device *phydev);
+int genphy_c45_config_aneg(struct phy_device *phydev);
/* The gen10g_* functions are the old Clause 45 stub */
int gen10g_config_aneg(struct phy_device *phydev);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8dc1811487f5..9f51932bd543 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1092,7 +1092,15 @@ struct task_struct {
u64 last_sum_exec_runtime;
struct callback_head numa_work;
- struct numa_group *numa_group;
+ /*
+ * This pointer is only modified for current in syscall and
+ * pagefault context (and for tasks being destroyed), so it can be read
+ * from any of the following contexts:
+ * - RCU read-side critical section
+ * - current->numa_group from everywhere
+ * - task's runqueue locked, task not running
+ */
+ struct numa_group __rcu *numa_group;
/*
* numa_faults is an array split into four regions:
diff --git a/include/linux/sched/numa_balancing.h b/include/linux/sched/numa_balancing.h
index e7dd04a84ba8..3988762efe15 100644
--- a/include/linux/sched/numa_balancing.h
+++ b/include/linux/sched/numa_balancing.h
@@ -19,7 +19,7 @@
extern void task_numa_fault(int last_node, int node, int pages, int flags);
extern pid_t task_numa_group_id(struct task_struct *p);
extern void set_numabalancing_state(bool enabled);
-extern void task_numa_free(struct task_struct *p);
+extern void task_numa_free(struct task_struct *p, bool final);
extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page,
int src_nid, int dst_cpu);
#else
@@ -34,7 +34,7 @@ static inline pid_t task_numa_group_id(struct task_struct *p)
static inline void set_numabalancing_state(bool enabled)
{
}
-static inline void task_numa_free(struct task_struct *p)
+static inline void task_numa_free(struct task_struct *p, bool final)
{
}
static inline bool should_numa_migrate_memory(struct task_struct *p,
diff --git a/include/linux/signal.h b/include/linux/signal.h
index b5d99482d3fe..1a5f88316b08 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -282,6 +282,9 @@ extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);
extern void exit_signals(struct task_struct *tsk);
extern void kernel_sigaction(int, __sighandler_t);
+#define SIG_KTHREAD ((__force __sighandler_t)2)
+#define SIG_KTHREAD_KERNEL ((__force __sighandler_t)3)
+
static inline void allow_signal(int sig)
{
/*
@@ -289,7 +292,17 @@ static inline void allow_signal(int sig)
* know it'll be handled, so that they don't get converted to
* SIGKILL or just silently dropped.
*/
- kernel_sigaction(sig, (__force __sighandler_t)2);
+ kernel_sigaction(sig, SIG_KTHREAD);
+}
+
+static inline void allow_kernel_signal(int sig)
+{
+ /*
+ * Kernel threads handle their own signals. Let the signal code
+ * know signals sent by the kernel will be handled, so that they
+ * don't get silently dropped.
+ */
+ kernel_sigaction(sig, SIG_KTHREAD_KERNEL);
}
static inline void disallow_signal(int sig)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d8af86d995d6..ba5583522d24 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1374,6 +1374,14 @@ static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
to->l4_hash = from->l4_hash;
};
+static inline void skb_copy_decrypted(struct sk_buff *to,
+ const struct sk_buff *from)
+{
+#ifdef CONFIG_TLS_DEVICE
+ to->decrypted = from->decrypted;
+#endif
+}
+
#ifdef NET_SKBUFF_DATA_USES_OFFSET
static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
{
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 50ced8aba9db..e4b3fb4bb77c 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -354,7 +354,13 @@ static inline void sk_psock_restore_proto(struct sock *sk,
sk->sk_write_space = psock->saved_write_space;
if (psock->sk_proto) {
- sk->sk_prot = psock->sk_proto;
+ struct inet_connection_sock *icsk = inet_csk(sk);
+ bool has_ulp = !!icsk->icsk_ulp_data;
+
+ if (has_ulp)
+ tcp_update_ulp(sk, psock->sk_proto);
+ else
+ sk->sk_prot = psock->sk_proto;
psock->sk_proto = NULL;
}
}
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 97523818cb14..fc0bed59fc84 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -292,6 +292,9 @@ struct ucred {
#define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */
#define MSG_EOF MSG_FIN
#define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */
+#define MSG_SENDPAGE_DECRYPTED 0x100000 /* sendpage() internal : page may carry
+ * plain text and require encryption
+ */
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index baa3ecdb882f..27536b961552 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -98,7 +98,6 @@ typedef void (*rpc_action)(struct rpc_task *);
struct rpc_call_ops {
void (*rpc_call_prepare)(struct rpc_task *, void *);
- void (*rpc_call_prepare_transmit)(struct rpc_task *, void *);
void (*rpc_call_done)(struct rpc_task *, void *);
void (*rpc_count_stats)(struct rpc_task *, void *);
void (*rpc_release)(void *);
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 7acb953298a7..84ff2844df2a 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -57,6 +57,7 @@ struct tk_read_base {
* @cs_was_changed_seq: The sequence number of clocksource change events
* @next_leap_ktime: CLOCK_MONOTONIC time value of a pending leap-second
* @raw_sec: CLOCK_MONOTONIC_RAW time in seconds
+ * @monotonic_to_boot: CLOCK_MONOTONIC to CLOCK_BOOTTIME offset
* @cycle_interval: Number of clock cycles in one NTP interval
* @xtime_interval: Number of clock shifted nano seconds in one NTP
* interval.
@@ -84,6 +85,9 @@ struct tk_read_base {
*
* wall_to_monotonic is no longer the boot time, getboottime must be
* used instead.
+ *
+ * @monotonic_to_boottime is a timespec64 representation of @offs_boot to
+ * accelerate the VDSO update for CLOCK_BOOTTIME.
*/
struct timekeeper {
struct tk_read_base tkr_mono;
@@ -99,6 +103,7 @@ struct timekeeper {
u8 cs_was_changed_seq;
ktime_t next_leap_ktime;
u64 raw_sec;
+ struct timespec64 monotonic_to_boot;
/* The following members are for timekeeping internal use */
u64 cycle_interval;
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5150436783e8..30a8cdcfd4a4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -548,6 +548,7 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < (type)1)
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
int trace_set_clr_event(const char *system, const char *event, int set);
/*
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 83d35d993e8c..e87826e23d59 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1457,7 +1457,7 @@ typedef void (*usb_complete_t)(struct urb *);
* field rather than determining a dma address themselves.
*
* Note that transfer_buffer must still be set if the controller
- * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * does not support DMA (as indicated by hcd_uses_dma()) and when talking
* to root hub. If you have to trasfer between highmem zone and the device
* on such controller, create a bounce buffer or bail out with an error.
* If transfer_buffer cannot be set (is in highmem) and the controller is DMA
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index bab27ccc8ff5..a20e7815d814 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -422,6 +422,9 @@ static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,
return hcd->high_prio_bh.completing_ep == ep;
}
+#define hcd_uses_dma(hcd) \
+ (IS_ENABLED(CONFIG_HAS_DMA) && (hcd)->self.uses_dma)
+
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
diff --git a/include/linux/wait.h b/include/linux/wait.h
index b6f77cf60dd7..30c515520fb2 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -127,6 +127,19 @@ static inline int waitqueue_active(struct wait_queue_head *wq_head)
}
/**
+ * wq_has_single_sleeper - check if there is only one sleeper
+ * @wq_head: wait queue head
+ *
+ * Returns true of wq_head has only one sleeper on the list.
+ *
+ * Please refer to the comment for waitqueue_active.
+ */
+static inline bool wq_has_single_sleeper(struct wait_queue_head *wq_head)
+{
+ return list_is_singular(&wq_head->head);
+}
+
+/**
* wq_has_sleeper - check if there are any waiting processes
* @wq_head: wait queue head
*