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Merge tag 'v4.12-rc7' into devel

Browse Source 
Linux 4.12-rc7
This commit is contained in:
Linus Walleij
2017-06-29 14:27:39 +02:00
parent 8137f78a7f c0bc126f97
commit 6183061967
1261 changed files with 14148 additions and 8185 deletions
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1
include/linux/blk-mq.h
View File

@@ -238,7 +238,6 @@ void blk_mq_add_to_requeue_list(struct request *rq, bool at_head,
bool kick_requeue_list);
void blk_mq_kick_requeue_list(struct request_queue *q);
void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs);
void blk_mq_abort_requeue_list(struct request_queue *q);
void blk_mq_complete_request(struct request *rq);
bool blk_mq_queue_stopped(struct request_queue *q);

4
include/linux/blkdev.h
View File

@@ -391,6 +391,8 @@ struct request_queue {
int nr_rqs[2]; /* # allocated [a]sync rqs */
int nr_rqs_elvpriv; /* # allocated rqs w/ elvpriv */
atomic_t shared_hctx_restart;
struct blk_queue_stats *stats;
struct rq_wb *rq_wb;
@@ -586,6 +588,8 @@ struct request_queue {
size_t cmd_size;
void *rq_alloc_data;
struct work_struct release_work;
};
#define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */

6
include/linux/ceph/ceph_debug.h
View File

@@ -3,6 +3,8 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/string.h>
#ifdef CONFIG_CEPH_LIB_PRETTYDEBUG
/*
@@ -12,12 +14,10 @@
*/
# if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
extern const char *ceph_file_part(const char *s, int len);
# define dout(fmt, ...) \
pr_debug("%.*s %12.12s:%-4d : " fmt, \
8 - (int)sizeof(KBUILD_MODNAME), " ", \
ceph_file_part(__FILE__, sizeof(__FILE__)), \
__LINE__, ##__VA_ARGS__)
kbasename(__FILE__), __LINE__, ##__VA_ARGS__)
# else
/* faux printk call just to see any compiler warnings. */
# define dout(fmt, ...) do { \

1
include/linux/cgroup-defs.h
View File

@@ -48,6 +48,7 @@ enum {
CSS_ONLINE = (1 << 1), /* between ->css_online() and ->css_offline() */
CSS_RELEASED = (1 << 2), /* refcnt reached zero, released */
CSS_VISIBLE = (1 << 3), /* css is visible to userland */
CSS_DYING = (1 << 4), /* css is dying */
};
/* bits in struct cgroup flags field */

20
include/linux/cgroup.h
View File

@@ -343,6 +343,26 @@ static inline bool css_tryget_online(struct cgroup_subsys_state *css)
return true;
}
/**
* css_is_dying - test whether the specified css is dying
* @css: target css
*
* Test whether @css is in the process of offlining or already offline. In
* most cases, ->css_online() and ->css_offline() callbacks should be
* enough; however, the actual offline operations are RCU delayed and this
* test returns %true also when @css is scheduled to be offlined.
*
* This is useful, for example, when the use case requires synchronous
* behavior with respect to cgroup removal. cgroup removal schedules css
* offlining but the css can seem alive while the operation is being
* delayed. If the delay affects user visible semantics, this test can be
* used to resolve the situation.
*/
static inline bool css_is_dying(struct cgroup_subsys_state *css)
{
return !(css->flags & CSS_NO_REF) && percpu_ref_is_dying(&css->refcnt);
}
/**
* css_put - put a css reference
* @css: target css

8
include/linux/compiler-clang.h
View File

@@ -15,3 +15,11 @@
* with any version that can compile the kernel
*/
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
/*
* GCC does not warn about unused static inline functions for
* -Wunused-function. This turns out to avoid the need for complex #ifdef
* directives. Suppress the warning in clang as well.
*/
#undef inline
#define inline inline __attribute__((unused)) notrace

3
include/linux/configfs.h
View File

@@ -74,7 +74,8 @@ extern void config_item_init_type_name(struct config_item *item,
const char *name,
struct config_item_type *type);
extern struct config_item * config_item_get(struct config_item *);
extern struct config_item *config_item_get(struct config_item *);
extern struct config_item *config_item_get_unless_zero(struct config_item *);
extern void config_item_put(struct config_item *);
struct config_item_type {

1
include/linux/dma-iommu.h
View File

@@ -78,6 +78,7 @@ void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list);
struct iommu_domain;
struct msi_msg;
struct device;
static inline int iommu_dma_init(void)
{

2
include/linux/dmi.h
View File

@@ -136,7 +136,7 @@ static inline int dmi_name_in_vendors(const char *s) { return 0; }
static inline int dmi_name_in_serial(const char *s) { return 0; }
#define dmi_available 0
static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
void *private_data) { return -1; }
void *private_data) { return -ENXIO; }
static inline bool dmi_match(enum dmi_field f, const char *str)
{ return false; }
static inline void dmi_memdev_name(u16 handle, const char **bank,

2
include/linux/elevator.h
View File

@@ -153,7 +153,7 @@ struct elevator_type
#endif
/* managed by elevator core */
char icq_cache_name[ELV_NAME_MAX + 5]; /* elvname + "_io_cq" */
char icq_cache_name[ELV_NAME_MAX + 6]; /* elvname + "_io_cq" */
struct list_head list;
};

10
include/linux/filter.h
View File

@@ -272,6 +272,16 @@ struct bpf_prog_aux;
.off = OFF, \
.imm = IMM })
/* Unconditional jumps, goto pc + off16 */
#define BPF_JMP_A(OFF) \
((struct bpf_insn) { \
.code = BPF_JMP | BPF_JA, \
.dst_reg = 0, \
.src_reg = 0, \
.off = OFF, \
.imm = 0 })
/* Function call */
#define BPF_EMIT_CALL(FUNC) \

2
include/linux/gfp.h
View File

@@ -41,7 +41,7 @@ struct vm_area_struct;
#define ___GFP_WRITE 0x800000u
#define ___GFP_KSWAPD_RECLAIM 0x1000000u
#ifdef CONFIG_LOCKDEP
#define ___GFP_NOLOCKDEP 0x4000000u
#define ___GFP_NOLOCKDEP 0x2000000u
#else
#define ___GFP_NOLOCKDEP 0
#endif

7
include/linux/gpio/machine.h
View File

@@ -56,7 +56,14 @@ struct gpiod_lookup_table {
.flags = _flags, \
}
#ifdef CONFIG_GPIOLIB
void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
void gpiod_remove_lookup_table(struct gpiod_lookup_table *table);
#else
static inline
void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {}
static inline
void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {}
#endif
#endif /* __LINUX_GPIO_MACHINE_H */

18
include/linux/if_vlan.h
View File

@@ -614,14 +614,16 @@ static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb)
static inline netdev_features_t vlan_features_check(const struct sk_buff *skb,
netdev_features_t features)
{
if (skb_vlan_tagged_multi(skb))
features = netdev_intersect_features(features,
NETIF_F_SG |
NETIF_F_HIGHDMA |
NETIF_F_FRAGLIST |
NETIF_F_HW_CSUM |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_STAG_TX);
if (skb_vlan_tagged_multi(skb)) {
/* In the case of multi-tagged packets, use a direct mask
* instead of using netdev_interesect_features(), to make
* sure that only devices supporting NETIF_F_HW_CSUM will
* have checksum offloading support.
*/
features &= NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_HW_CSUM |
NETIF_F_FRAGLIST | NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_STAG_TX;
}
return features;
}

4
include/linux/irqchip/arm-gic-v3.h
View File

@@ -417,6 +417,10 @@
#define ICH_HCR_EN (1 << 0)
#define ICH_HCR_UIE (1 << 1)
#define ICH_VMCR_ACK_CTL_SHIFT 2
#define ICH_VMCR_ACK_CTL_MASK (1 << ICH_VMCR_ACK_CTL_SHIFT)
#define ICH_VMCR_FIQ_EN_SHIFT 3
#define ICH_VMCR_FIQ_EN_MASK (1 << ICH_VMCR_FIQ_EN_SHIFT)
#define ICH_VMCR_CBPR_SHIFT 4
#define ICH_VMCR_CBPR_MASK (1 << ICH_VMCR_CBPR_SHIFT)
#define ICH_VMCR_EOIM_SHIFT 9

28
include/linux/irqchip/arm-gic.h
View File

@@ -25,7 +25,18 @@
#define GICC_ENABLE 0x1
#define GICC_INT_PRI_THRESHOLD 0xf0
#define GIC_CPU_CTRL_EOImodeNS (1 << 9)
#define GIC_CPU_CTRL_EnableGrp0_SHIFT 0
#define GIC_CPU_CTRL_EnableGrp0 (1 << GIC_CPU_CTRL_EnableGrp0_SHIFT)
#define GIC_CPU_CTRL_EnableGrp1_SHIFT 1
#define GIC_CPU_CTRL_EnableGrp1 (1 << GIC_CPU_CTRL_EnableGrp1_SHIFT)
#define GIC_CPU_CTRL_AckCtl_SHIFT 2
#define GIC_CPU_CTRL_AckCtl (1 << GIC_CPU_CTRL_AckCtl_SHIFT)
#define GIC_CPU_CTRL_FIQEn_SHIFT 3
#define GIC_CPU_CTRL_FIQEn (1 << GIC_CPU_CTRL_FIQEn_SHIFT)
#define GIC_CPU_CTRL_CBPR_SHIFT 4
#define GIC_CPU_CTRL_CBPR (1 << GIC_CPU_CTRL_CBPR_SHIFT)
#define GIC_CPU_CTRL_EOImodeNS_SHIFT 9
#define GIC_CPU_CTRL_EOImodeNS (1 << GIC_CPU_CTRL_EOImodeNS_SHIFT)
#define GICC_IAR_INT_ID_MASK 0x3ff
#define GICC_INT_SPURIOUS 1023
@@ -84,8 +95,19 @@
#define GICH_LR_EOI (1 << 19)
#define GICH_LR_HW (1 << 31)
#define GICH_VMCR_CTRL_SHIFT 0
#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT)
#define GICH_VMCR_ENABLE_GRP0_SHIFT 0
#define GICH_VMCR_ENABLE_GRP0_MASK (1 << GICH_VMCR_ENABLE_GRP0_SHIFT)
#define GICH_VMCR_ENABLE_GRP1_SHIFT 1
#define GICH_VMCR_ENABLE_GRP1_MASK (1 << GICH_VMCR_ENABLE_GRP1_SHIFT)
#define GICH_VMCR_ACK_CTL_SHIFT 2
#define GICH_VMCR_ACK_CTL_MASK (1 << GICH_VMCR_ACK_CTL_SHIFT)
#define GICH_VMCR_FIQ_EN_SHIFT 3
#define GICH_VMCR_FIQ_EN_MASK (1 << GICH_VMCR_FIQ_EN_SHIFT)
#define GICH_VMCR_CBPR_SHIFT 4
#define GICH_VMCR_CBPR_MASK (1 << GICH_VMCR_CBPR_SHIFT)
#define GICH_VMCR_EOI_MODE_SHIFT 9
#define GICH_VMCR_EOI_MODE_MASK (1 << GICH_VMCR_EOI_MODE_SHIFT)
#define GICH_VMCR_PRIMASK_SHIFT 27
#define GICH_VMCR_PRIMASK_MASK (0x1f << GICH_VMCR_PRIMASK_SHIFT)
#define GICH_VMCR_BINPOINT_SHIFT 21

6
include/linux/jiffies.h
View File

@@ -64,13 +64,17 @@ extern int register_refined_jiffies(long clock_tick_rate);
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
#ifndef __jiffy_arch_data
#define __jiffy_arch_data
#endif
/*
* The 64-bit value is not atomic - you MUST NOT read it
* without sampling the sequence number in jiffies_lock.
* get_jiffies_64() will do this for you as appropriate.
*/
extern u64 __cacheline_aligned_in_smp jiffies_64;
extern unsigned long volatile __cacheline_aligned_in_smp jiffies;
extern unsigned long volatile __cacheline_aligned_in_smp __jiffy_arch_data jiffies;
#if (BITS_PER_LONG < 64)
u64 get_jiffies_64(void);

1
include/linux/key.h
View File

@@ -173,7 +173,6 @@ struct key {
#ifdef KEY_DEBUGGING
unsigned magic;
#define KEY_DEBUG_MAGIC 0x18273645u
#define KEY_DEBUG_MAGIC_X 0xf8e9dacbu
#endif
unsigned long flags; /* status flags (change with bitops) */

8
include/linux/memblock.h
View File

@@ -425,12 +425,20 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end)
}
#endif
extern unsigned long memblock_reserved_memory_within(phys_addr_t start_addr,
phys_addr_t end_addr);
#else
static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
static inline unsigned long memblock_reserved_memory_within(phys_addr_t start_addr,
phys_addr_t end_addr)
{
return 0;
}
#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */

1
include/linux/mlx4/qp.h
View File

@@ -470,6 +470,7 @@ struct mlx4_update_qp_params {
u16 rate_val;
};
struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn);
int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
enum mlx4_update_qp_attr attr,
struct mlx4_update_qp_params *params);

10
include/linux/mlx5/device.h
View File

@@ -787,8 +787,14 @@ enum {
};
enum {
CQE_RSS_HTYPE_IP = 0x3 << 6,
CQE_RSS_HTYPE_L4 = 0x3 << 2,
CQE_RSS_HTYPE_IP = 0x3 << 2,
/* cqe->rss_hash_type[3:2] - IP destination selected for hash
* (00 = none, 01 = IPv4, 10 = IPv6, 11 = Reserved)
*/
CQE_RSS_HTYPE_L4 = 0x3 << 6,
/* cqe->rss_hash_type[7:6] - L4 destination selected for hash
* (00 = none, 01 = TCP. 10 = UDP, 11 = IPSEC.SPI
*/
};
enum {

7
include/linux/mlx5/driver.h
View File

@@ -787,7 +787,12 @@ enum {
typedef void (*mlx5_cmd_cbk_t)(int status, void *context);
enum {
MLX5_CMD_ENT_STATE_PENDING_COMP,
};
struct mlx5_cmd_work_ent {
unsigned long state;
struct mlx5_cmd_msg *in;
struct mlx5_cmd_msg *out;
void *uout;
@@ -976,7 +981,7 @@ void mlx5_cq_completion(struct mlx5_core_dev *dev, u32 cqn);
void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type);
void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);
struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec);
void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced);
void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type);
int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
int nent, u64 mask, const char *name,

10
include/linux/mlx5/mlx5_ifc.h
View File

@@ -766,6 +766,12 @@ enum {
MLX5_CAP_PORT_TYPE_ETH = 0x1,
};
enum {
MLX5_CAP_UMR_FENCE_STRONG = 0x0,
MLX5_CAP_UMR_FENCE_SMALL = 0x1,
MLX5_CAP_UMR_FENCE_NONE = 0x2,
};
struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_0[0x80];
@@ -875,7 +881,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_202[0x1];
u8 ipoib_enhanced_offloads[0x1];
u8 ipoib_basic_offloads[0x1];
u8 reserved_at_205[0xa];
u8 reserved_at_205[0x5];
u8 umr_fence[0x2];
u8 reserved_at_20c[0x3];
u8 drain_sigerr[0x1];
u8 cmdif_checksum[0x2];
u8 sigerr_cqe[0x1];

64
include/linux/mm.h
View File

@@ -1393,12 +1393,6 @@ int clear_page_dirty_for_io(struct page *page);
int get_cmdline(struct task_struct *task, char *buffer, int buflen);
/* Is the vma a continuation of the stack vma above it? */
static inline int vma_growsdown(struct vm_area_struct *vma, unsigned long addr)
{
return vma && (vma->vm_end == addr) && (vma->vm_flags & VM_GROWSDOWN);
}
static inline bool vma_is_anonymous(struct vm_area_struct *vma)
{
return !vma->vm_ops;
@@ -1414,28 +1408,6 @@ bool vma_is_shmem(struct vm_area_struct *vma);
static inline bool vma_is_shmem(struct vm_area_struct *vma) { return false; }
#endif
static inline int stack_guard_page_start(struct vm_area_struct *vma,
unsigned long addr)
{
return (vma->vm_flags & VM_GROWSDOWN) &&
(vma->vm_start == addr) &&
!vma_growsdown(vma->vm_prev, addr);
}
/* Is the vma a continuation of the stack vma below it? */
static inline int vma_growsup(struct vm_area_struct *vma, unsigned long addr)
{
return vma && (vma->vm_start == addr) && (vma->vm_flags & VM_GROWSUP);
}
static inline int stack_guard_page_end(struct vm_area_struct *vma,
unsigned long addr)
{
return (vma->vm_flags & VM_GROWSUP) &&
(vma->vm_end == addr) &&
!vma_growsup(vma->vm_next, addr);
}
int vma_is_stack_for_current(struct vm_area_struct *vma);
extern unsigned long move_page_tables(struct vm_area_struct *vma,
@@ -2222,6 +2194,7 @@ void page_cache_async_readahead(struct address_space *mapping,
pgoff_t offset,
unsigned long size);
extern unsigned long stack_guard_gap;
/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
extern int expand_stack(struct vm_area_struct *vma, unsigned long address);
@@ -2250,6 +2223,30 @@ static inline struct vm_area_struct * find_vma_intersection(struct mm_struct * m
return vma;
}
static inline unsigned long vm_start_gap(struct vm_area_struct *vma)
{
unsigned long vm_start = vma->vm_start;
if (vma->vm_flags & VM_GROWSDOWN) {
vm_start -= stack_guard_gap;
if (vm_start > vma->vm_start)
vm_start = 0;
}
return vm_start;
}
static inline unsigned long vm_end_gap(struct vm_area_struct *vma)
{
unsigned long vm_end = vma->vm_end;
if (vma->vm_flags & VM_GROWSUP) {
vm_end += stack_guard_gap;
if (vm_end < vma->vm_end)
vm_end = -PAGE_SIZE;
}
return vm_end;
}
static inline unsigned long vma_pages(struct vm_area_struct *vma)
{
return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
@@ -2327,6 +2324,17 @@ static inline struct page *follow_page(struct vm_area_struct *vma,
#define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */
#define FOLL_COW 0x4000 /* internal GUP flag */
static inline int vm_fault_to_errno(int vm_fault, int foll_flags)
{
if (vm_fault & VM_FAULT_OOM)
return -ENOMEM;
if (vm_fault & (VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE))
return (foll_flags & FOLL_HWPOISON) ? -EHWPOISON : -EFAULT;
if (vm_fault & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV))
return -EFAULT;
return 0;
}
typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
void *data);
extern int apply_to_page_range(struct mm_struct *mm, unsigned long address,

1
include/linux/mmzone.h
View File

@@ -678,6 +678,7 @@ typedef struct pglist_data {
* is the first PFN that needs to be initialised.
*/
unsigned long first_deferred_pfn;
unsigned long static_init_size;
#endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */
#ifdef CONFIG_TRANSPARENT_HUGEPAGE

1
include/linux/mod_devicetable.h
View File

@@ -467,6 +467,7 @@ enum dmi_field {
DMI_PRODUCT_VERSION,
DMI_PRODUCT_SERIAL,
DMI_PRODUCT_UUID,
DMI_PRODUCT_FAMILY,
DMI_BOARD_VENDOR,
DMI_BOARD_NAME,
DMI_BOARD_VERSION,

15
include/linux/netdevice.h
View File

@@ -914,8 +914,7 @@ struct xfrmdev_ops {
*
* int (*ndo_change_mtu)(struct net_device *dev, int new_mtu);
* Called when a user wants to change the Maximum Transfer Unit
* of a device. If not defined, any request to change MTU will
* will return an error.
* of a device.
*
* void (*ndo_tx_timeout)(struct net_device *dev);
* Callback used when the transmitter has not made any progress
@@ -1596,8 +1595,8 @@ enum netdev_priv_flags {
* @rtnl_link_state: This enum represents the phases of creating
* a new link
*
* @destructor: Called from unregister,
* can be used to call free_netdev
* @needs_free_netdev: Should unregister perform free_netdev?
* @priv_destructor: Called from unregister
* @npinfo: XXX: need comments on this one
* @nd_net: Network namespace this network device is inside
*
@@ -1858,7 +1857,8 @@ struct net_device {
RTNL_LINK_INITIALIZING,
} rtnl_link_state:16;
void (*destructor)(struct net_device *dev);
bool needs_free_netdev;
void (*priv_destructor)(struct net_device *dev);
#ifdef CONFIG_NETPOLL
struct netpoll_info __rcu *npinfo;
@@ -4261,6 +4261,11 @@ static inline const char *netdev_name(const struct net_device *dev)
return dev->name;
}
static inline bool netdev_unregistering(const struct net_device *dev)
{
return dev->reg_state == NETREG_UNREGISTERING;
}
static inline const char *netdev_reg_state(const struct net_device *dev)
{
switch (dev->reg_state) {

2
include/linux/netfilter/x_tables.h
View File

@@ -294,7 +294,7 @@ int xt_match_to_user(const struct xt_entry_match *m,
int xt_target_to_user(const struct xt_entry_target *t,
struct xt_entry_target __user *u);
int xt_data_to_user(void __user *dst, const void *src,
int usersize, int size);
int usersize, int size, int aligned_size);
void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
struct xt_counters_info *info, bool compat);

5
include/linux/netfilter_bridge/ebtables.h
View File

@@ -125,4 +125,9 @@ extern unsigned int ebt_do_table(struct sk_buff *skb,
/* True if the target is not a standard target */
#define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0)
static inline bool ebt_invalid_target(int target)
{
return (target < -NUM_STANDARD_TARGETS || target >= 0);
}
#endif

1
include/linux/of_platform.h
View File

@@ -64,6 +64,7 @@ extern struct platform_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent);
extern int of_platform_device_destroy(struct device *dev, void *data);
extern int of_platform_bus_probe(struct device_node *root,
const struct of_device_id *matches,
struct device *parent);

11
include/linux/pci.h
View File

@@ -183,6 +183,11 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_BRIDGE_XLATE_ROOT = (__force pci_dev_flags_t) (1 << 9),
/* Do not use FLR even if device advertises PCI_AF_CAP */
PCI_DEV_FLAGS_NO_FLR_RESET = (__force pci_dev_flags_t) (1 << 10),
/*
* Resume before calling the driver's system suspend hooks, disabling
* the direct_complete optimization.
*/
PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11),
};
enum pci_irq_reroute_variant {
@@ -1342,9 +1347,9 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
unsigned int max_vecs, unsigned int flags,
const struct irq_affinity *aff_desc)
{
if (min_vecs > 1)
return -EINVAL;
return 1;
if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq)
return 1;
return -ENOSPC;
}
static inline void pci_free_irq_vectors(struct pci_dev *dev)

3
include/linux/pinctrl/pinconf-generic.h
View File

@@ -42,8 +42,6 @@
* @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high
* impedance to VDD). If the argument is != 0 pull-up is enabled,
* if it is 0, pull-up is total, i.e. the pin is connected to VDD.
* @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous
* input and output operations.
* @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open
* collector) which means it is usually wired with other output ports
* which are then pulled up with an external resistor. Setting this
@@ -98,7 +96,6 @@ enum pin_config_param {
PIN_CONFIG_BIAS_PULL_DOWN,
PIN_CONFIG_BIAS_PULL_PIN_DEFAULT,
PIN_CONFIG_BIAS_PULL_UP,
PIN_CONFIG_BIDIRECTIONAL,
PIN_CONFIG_DRIVE_OPEN_DRAIN,
PIN_CONFIG_DRIVE_OPEN_SOURCE,
PIN_CONFIG_DRIVE_PUSH_PULL,

7
include/linux/ptrace.h
View File

@@ -54,7 +54,8 @@ extern int ptrace_request(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
extern void ptrace_notify(int exit_code);
extern void __ptrace_link(struct task_struct *child,
struct task_struct *new_parent);
struct task_struct *new_parent,
const struct cred *ptracer_cred);
extern void __ptrace_unlink(struct task_struct *child);
extern void exit_ptrace(struct task_struct *tracer, struct list_head *dead);
#define PTRACE_MODE_READ 0x01
@@ -206,7 +207,7 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
if (unlikely(ptrace) && current->ptrace) {
child->ptrace = current->ptrace;
__ptrace_link(child, current->parent);
__ptrace_link(child, current->parent, current->ptracer_cred);
if (child->ptrace & PT_SEIZED)
task_set_jobctl_pending(child, JOBCTL_TRAP_STOP);
@@ -215,6 +216,8 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
set_tsk_thread_flag(child, TIF_SIGPENDING);
}
else
child->ptracer_cred = NULL;
}
/**

6
include/linux/quotaops.h
View File

@@ -44,6 +44,7 @@ void inode_sub_rsv_space(struct inode *inode, qsize_t number);
void inode_reclaim_rsv_space(struct inode *inode, qsize_t number);
int dquot_initialize(struct inode *inode);
bool dquot_initialize_needed(struct inode *inode);
void dquot_drop(struct inode *inode);
struct dquot *dqget(struct super_block *sb, struct kqid qid);
static inline struct dquot *dqgrab(struct dquot *dquot)
@@ -207,6 +208,11 @@ static inline int dquot_initialize(struct inode *inode)
return 0;
}
static inline bool dquot_initialize_needed(struct inode *inode)
{
return false;
}
static inline void dquot_drop(struct inode *inode)
{
}

21
include/linux/serdev.h
View File

@@ -195,6 +195,7 @@ int serdev_device_open(struct serdev_device *);
void serdev_device_close(struct serdev_device *);
unsigned int serdev_device_set_baudrate(struct serdev_device *, unsigned int);
void serdev_device_set_flow_control(struct serdev_device *, bool);
int serdev_device_write_buf(struct serdev_device *, const unsigned char *, size_t);
void serdev_device_wait_until_sent(struct serdev_device *, long);
int serdev_device_get_tiocm(struct serdev_device *);
int serdev_device_set_tiocm(struct serdev_device *, int, int);
@@ -236,6 +237,12 @@ static inline unsigned int serdev_device_set_baudrate(struct serdev_device *sdev
return 0;
}
static inline void serdev_device_set_flow_control(struct serdev_device *sdev, bool enable) {}
static inline int serdev_device_write_buf(struct serdev_device *serdev,
const unsigned char *buf,
size_t count)
{
return -ENODEV;
}
static inline void serdev_device_wait_until_sent(struct serdev_device *sdev, long timeout) {}
static inline int serdev_device_get_tiocm(struct serdev_device *serdev)
{
@@ -301,7 +308,7 @@ struct tty_driver;
struct device *serdev_tty_port_register(struct tty_port *port,
struct device *parent,
struct tty_driver *drv, int idx);
void serdev_tty_port_unregister(struct tty_port *port);
int serdev_tty_port_unregister(struct tty_port *port);
#else
static inline struct device *serdev_tty_port_register(struct tty_port *port,
struct device *parent,
@@ -309,14 +316,10 @@ static inline struct device *serdev_tty_port_register(struct tty_port *port,
{
return ERR_PTR(-ENODEV);
}
static inline void serdev_tty_port_unregister(struct tty_port *port) {}
static inline int serdev_tty_port_unregister(struct tty_port *port)
{
return -ENODEV;
}
#endif /* CONFIG_SERIAL_DEV_CTRL_TTYPORT */
static inline int serdev_device_write_buf(struct serdev_device *serdev,
const unsigned char *data,
size_t count)
{
return serdev_device_write(serdev, data, count, 0);
}
#endif /*_LINUX_SERDEV_H */

1
include/linux/slub_def.h
View File

@@ -84,6 +84,7 @@ struct kmem_cache {
int red_left_pad; /* Left redzone padding size */
#ifdef CONFIG_SYSFS
struct kobject kobj; /* For sysfs */
struct work_struct kobj_remove_work;
#endif
#ifdef CONFIG_MEMCG
struct memcg_cache_params memcg_params;

2
include/linux/srcu.h
View File

@@ -172,9 +172,7 @@ static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
{
int retval;
preempt_disable();
retval = __srcu_read_lock(sp);
preempt_enable();
rcu_lock_acquire(&(sp)->dep_map);
return retval;
}

3
include/linux/sunrpc/svc.h
View File

@@ -336,7 +336,8 @@ xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p)
{
char *cp = (char *)p;
struct kvec *vec = &rqstp->rq_arg.head[0];
return cp == (char *)vec->iov_base + vec->iov_len;
return cp >= (char*)vec->iov_base
&& cp <= (char*)vec->iov_base + vec->iov_len;
}
static inline int

7
include/linux/suspend.h
View File

@@ -189,8 +189,6 @@ struct platform_suspend_ops {
struct platform_freeze_ops {
int (*begin)(void);
int (*prepare)(void);
void (*wake)(void);
void (*sync)(void);
void (*restore)(void);
void (*end)(void);
};
@@ -430,8 +428,7 @@ extern unsigned int pm_wakeup_irq;
extern bool pm_wakeup_pending(void);
extern void pm_system_wakeup(void);
extern void pm_system_cancel_wakeup(void);
extern void pm_wakeup_clear(bool reset);
extern void pm_wakeup_clear(void);
extern void pm_system_irq_wakeup(unsigned int irq_number);
extern bool pm_get_wakeup_count(unsigned int *count, bool block);
extern bool pm_save_wakeup_count(unsigned int count);
@@ -481,7 +478,7 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
static inline bool pm_wakeup_pending(void) { return false; }
static inline void pm_system_wakeup(void) {}
static inline void pm_wakeup_clear(bool reset) {}
static inline void pm_wakeup_clear(void) {}
static inline void pm_system_irq_wakeup(unsigned int irq_number) {}
static inline void lock_system_sleep(void) {}

5
include/linux/timekeeper_internal.h
View File

@@ -29,7 +29,6 @@
*/
struct tk_read_base {
struct clocksource *clock;
u64 (*read)(struct clocksource *cs);
u64 mask;
u64 cycle_last;
u32 mult;
@@ -58,7 +57,7 @@ struct tk_read_base {
* interval.
* @xtime_remainder: Shifted nano seconds left over when rounding
* @cycle_interval
* @raw_interval: Raw nano seconds accumulated per NTP interval.
* @raw_interval: Shifted raw nano seconds accumulated per NTP interval.
* @ntp_error: Difference between accumulated time and NTP time in ntp
* shifted nano seconds.
* @ntp_error_shift: Shift conversion between clock shifted nano seconds and
@@ -100,7 +99,7 @@ struct timekeeper {
u64 cycle_interval;
u64 xtime_interval;
s64 xtime_remainder;
u32 raw_interval;
u64 raw_interval;
/* The ntp_tick_length() value currently being used.
* This cached copy ensures we consistently apply the tick
* length for an entire tick, as ntp_tick_length may change

9
include/linux/tty.h
View File

@@ -558,6 +558,15 @@ extern struct device *tty_port_register_device_attr(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *device, void *drvdata,
const struct attribute_group **attr_grp);
extern struct device *tty_port_register_device_serdev(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *device);
extern struct device *tty_port_register_device_attr_serdev(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *device, void *drvdata,
const struct attribute_group **attr_grp);
extern void tty_port_unregister_device(struct tty_port *port,
struct tty_driver *driver, unsigned index);
extern int tty_port_alloc_xmit_buf(struct tty_port *port);
extern void tty_port_free_xmit_buf(struct tty_port *port);
extern void tty_port_destroy(struct tty_port *port);

1
include/linux/usb/usbnet.h
View File

@@ -206,6 +206,7 @@ struct cdc_state {
};
extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
extern int usbnet_ether_cdc_bind(struct usbnet *dev, struct usb_interface *intf);
extern int usbnet_cdc_bind(struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_status(struct usbnet *, struct urb *);