diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drm_connector.h | 8 | ||||
-rw-r--r-- | include/linux/debugfs.h | 2 | ||||
-rw-r--r-- | include/linux/dma-mapping.h | 2 | ||||
-rw-r--r-- | include/linux/hyperv.h | 1 | ||||
-rw-r--r-- | include/linux/iio/timer/stm32-lptim-trigger.h | 5 | ||||
-rw-r--r-- | include/linux/irqdesc.h | 6 | ||||
-rw-r--r-- | include/linux/kmemcheck.h | 1 | ||||
-rw-r--r-- | include/linux/perf_event.h | 6 | ||||
-rw-r--r-- | include/linux/rculist_nulls.h | 38 | ||||
-rw-r--r-- | include/linux/serdev.h | 2 | ||||
-rw-r--r-- | include/linux/skbuff.h | 3 | ||||
-rw-r--r-- | include/linux/sysfs.h | 6 | ||||
-rw-r--r-- | include/linux/tcp.h | 3 | ||||
-rw-r--r-- | include/linux/usb/usbnet.h | 1 | ||||
-rw-r--r-- | include/net/red.h | 13 | ||||
-rw-r--r-- | include/net/sctp/structs.h | 3 | ||||
-rw-r--r-- | include/net/sock.h | 6 | ||||
-rw-r--r-- | include/net/tc_act/tc_sample.h | 1 | ||||
-rw-r--r-- | include/net/tcp.h | 5 | ||||
-rw-r--r-- | include/scsi/libsas.h | 2 | ||||
-rw-r--r-- | include/trace/events/xdp.h | 1 | ||||
-rw-r--r-- | include/uapi/asm-generic/bpf_perf_event.h | 9 | ||||
-rw-r--r-- | include/uapi/linux/bpf_perf_event.h | 5 | ||||
-rw-r--r-- | include/uapi/linux/usb/ch9.h | 3 |
24 files changed, 67 insertions, 65 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index df9807a3caae..a4649c56ca2f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -916,6 +916,14 @@ struct drm_connector { uint8_t num_h_tile, num_v_tile; uint8_t tile_h_loc, tile_v_loc; uint16_t tile_h_size, tile_v_size; + + /** + * @free_work: + * + * Work used only by &drm_connector_iter to be able to clean up a + * connector from any context. + */ + struct work_struct free_work; }; #define obj_to_connector(x) container_of(x, struct drm_connector, base) diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index f36ecc2a5712..3b0ba54cc4d5 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -216,6 +216,8 @@ static inline void debugfs_remove(struct dentry *dentry) static inline void debugfs_remove_recursive(struct dentry *dentry) { } +const struct file_operations *debugfs_real_fops(const struct file *filp); + static inline int debugfs_file_get(struct dentry *dentry) { return 0; diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index e8f8e8fb244d..81ed9b2d84dc 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -704,7 +704,6 @@ static inline void *dma_zalloc_coherent(struct device *dev, size_t size, return ret; } -#ifdef CONFIG_HAS_DMA static inline int dma_get_cache_alignment(void) { #ifdef ARCH_DMA_MINALIGN @@ -712,7 +711,6 @@ static inline int dma_get_cache_alignment(void) #endif return 1; } -#endif /* flags for the coherent memory api */ #define DMA_MEMORY_EXCLUSIVE 0x01 diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index f3e97c5f94c9..6c9336626592 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -708,6 +708,7 @@ struct vmbus_channel { u8 monitor_bit; bool rescind; /* got rescind msg */ + struct completion rescind_event; u32 ringbuffer_gpadlhandle; diff --git a/include/linux/iio/timer/stm32-lptim-trigger.h b/include/linux/iio/timer/stm32-lptim-trigger.h index 34d59bfdce2d..464458d20b16 100644 --- a/include/linux/iio/timer/stm32-lptim-trigger.h +++ b/include/linux/iio/timer/stm32-lptim-trigger.h @@ -16,11 +16,14 @@ #define LPTIM2_OUT "lptim2_out" #define LPTIM3_OUT "lptim3_out" -#if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER) +#if IS_REACHABLE(CONFIG_IIO_STM32_LPTIMER_TRIGGER) bool is_stm32_lptim_trigger(struct iio_trigger *trig); #else static inline bool is_stm32_lptim_trigger(struct iio_trigger *trig) { +#if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER) + pr_warn_once("stm32 lptim_trigger not linked in\n"); +#endif return false; } #endif diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index dd418955962b..39fb3700f7a9 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -230,7 +230,7 @@ irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip, data->chip = chip; } -static inline int irq_balancing_disabled(unsigned int irq) +static inline bool irq_balancing_disabled(unsigned int irq) { struct irq_desc *desc; @@ -238,7 +238,7 @@ static inline int irq_balancing_disabled(unsigned int irq) return desc->status_use_accessors & IRQ_NO_BALANCING_MASK; } -static inline int irq_is_percpu(unsigned int irq) +static inline bool irq_is_percpu(unsigned int irq) { struct irq_desc *desc; @@ -246,7 +246,7 @@ static inline int irq_is_percpu(unsigned int irq) return desc->status_use_accessors & IRQ_PER_CPU; } -static inline int irq_is_percpu_devid(unsigned int irq) +static inline bool irq_is_percpu_devid(unsigned int irq) { struct irq_desc *desc; diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h deleted file mode 100644 index ea32a7d3cf1b..000000000000 --- a/include/linux/kmemcheck.h +++ /dev/null @@ -1 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2c9c87d8a0c1..7546822a1d74 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -15,6 +15,7 @@ #define _LINUX_PERF_EVENT_H #include <uapi/linux/perf_event.h> +#include <uapi/linux/bpf_perf_event.h> /* * Kernel-internal data types and definitions: @@ -787,7 +788,7 @@ struct perf_output_handle { }; struct bpf_perf_event_data_kern { - struct pt_regs *regs; + bpf_user_pt_regs_t *regs; struct perf_sample_data *data; struct perf_event *event; }; @@ -1177,6 +1178,9 @@ extern void perf_bp_event(struct perf_event *event, void *data); (user_mode(regs) ? PERF_RECORD_MISC_USER : PERF_RECORD_MISC_KERNEL) # define perf_instruction_pointer(regs) instruction_pointer(regs) #endif +#ifndef perf_arch_bpf_user_pt_regs +# define perf_arch_bpf_user_pt_regs(regs) regs +#endif static inline bool has_branch_stack(struct perf_event *event) { diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h index a328e8181e49..e4b257ff881b 100644 --- a/include/linux/rculist_nulls.h +++ b/include/linux/rculist_nulls.h @@ -101,44 +101,6 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n, } /** - * hlist_nulls_add_tail_rcu - * @n: the element to add to the hash list. - * @h: the list to add to. - * - * Description: - * Adds the specified element to the end of the specified hlist_nulls, - * while permitting racing traversals. NOTE: tail insertion requires - * list traversal. - * - * The caller must take whatever precautions are necessary - * (such as holding appropriate locks) to avoid racing - * with another list-mutation primitive, such as hlist_nulls_add_head_rcu() - * or hlist_nulls_del_rcu(), running on this same list. - * However, it is perfectly legal to run concurrently with - * the _rcu list-traversal primitives, such as - * hlist_nulls_for_each_entry_rcu(), used to prevent memory-consistency - * problems on Alpha CPUs. Regardless of the type of CPU, the - * list-traversal primitive must be guarded by rcu_read_lock(). - */ -static inline void hlist_nulls_add_tail_rcu(struct hlist_nulls_node *n, - struct hlist_nulls_head *h) -{ - struct hlist_nulls_node *i, *last = NULL; - - for (i = hlist_nulls_first_rcu(h); !is_a_nulls(i); - i = hlist_nulls_next_rcu(i)) - last = i; - - if (last) { - n->next = last->next; - n->pprev = &last->next; - rcu_assign_pointer(hlist_nulls_next_rcu(last), n); - } else { - hlist_nulls_add_head_rcu(n, h); - } -} - -/** * hlist_nulls_for_each_entry_rcu - iterate over rcu list of given type * @tpos: the type * to use as a loop cursor. * @pos: the &struct hlist_nulls_node to use as a loop cursor. diff --git a/include/linux/serdev.h b/include/linux/serdev.h index e69402d4a8ae..d609e6dc5bad 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -184,7 +184,7 @@ static inline int serdev_controller_receive_buf(struct serdev_controller *ctrl, struct serdev_device *serdev = ctrl->serdev; if (!serdev || !serdev->ops->receive_buf) - return -EINVAL; + return 0; return serdev->ops->receive_buf(serdev, data, count); } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bc486ef23f20..a38c80e9f91e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1406,8 +1406,7 @@ static inline struct sk_buff *skb_get(struct sk_buff *skb) } /* - * If users == 1, we are the only owner and are can avoid redundant - * atomic change. + * If users == 1, we are the only owner and can avoid redundant atomic changes. */ /** diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index e32dfe098e82..40839c02d28c 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -117,6 +117,12 @@ struct attribute_group { .show = _name##_show, \ } +#define __ATTR_RO_MODE(_name, _mode) { \ + .attr = { .name = __stringify(_name), \ + .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \ + .show = _name##_show, \ +} + #define __ATTR_WO(_name) { \ .attr = { .name = __stringify(_name), .mode = S_IWUSR }, \ .store = _name##_store, \ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index df5d97a85e1a..ca4a6361389b 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -224,7 +224,8 @@ struct tcp_sock { rate_app_limited:1, /* rate_{delivered,interval_us} limited? */ fastopen_connect:1, /* FASTOPEN_CONNECT sockopt */ fastopen_no_cookie:1, /* Allow send/recv SYN+data without a cookie */ - unused:3; + is_sack_reneg:1, /* in recovery from loss with SACK reneg? */ + unused:2; u8 nonagle : 4,/* Disable Nagle algorithm? */ thin_lto : 1,/* Use linear timeouts for thin streams */ unused1 : 1, diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index a69877734c4e..e2ec3582e549 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -82,6 +82,7 @@ struct usbnet { # define EVENT_RX_KILL 10 # define EVENT_LINK_CHANGE 11 # define EVENT_SET_RX_MODE 12 +# define EVENT_NO_IP_ALIGN 13 }; static inline struct usb_driver *driver_of(struct usb_interface *intf) diff --git a/include/net/red.h b/include/net/red.h index 9a9347710701..9665582c4687 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -168,6 +168,17 @@ static inline void red_set_vars(struct red_vars *v) v->qcount = -1; } +static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog) +{ + if (fls(qth_min) + Wlog > 32) + return false; + if (fls(qth_max) + Wlog > 32) + return false; + if (qth_max < qth_min) + return false; + return true; +} + static inline void red_set_parms(struct red_parms *p, u32 qth_min, u32 qth_max, u8 Wlog, u8 Plog, u8 Scell_log, u8 *stab, u32 max_P) @@ -179,7 +190,7 @@ static inline void red_set_parms(struct red_parms *p, p->qth_max = qth_max << Wlog; p->Wlog = Wlog; p->Plog = Plog; - if (delta < 0) + if (delta <= 0) delta = 1; p->qth_delta = delta; if (!max_P) { diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 16f949eef52f..2f8f93da5dc2 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -503,7 +503,8 @@ struct sctp_datamsg { /* Did the messenge fail to send? */ int send_error; u8 send_failed:1, - can_delay; /* should this message be Nagle delayed */ + can_delay:1, /* should this message be Nagle delayed */ + abandoned:1; /* should this message be abandoned */ }; struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *, diff --git a/include/net/sock.h b/include/net/sock.h index 79e1a2c7912c..9155da422692 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -685,11 +685,7 @@ static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list) static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list) { - if (IS_ENABLED(CONFIG_IPV6) && sk->sk_reuseport && - sk->sk_family == AF_INET6) - hlist_nulls_add_tail_rcu(&sk->sk_nulls_node, list); - else - hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list); + hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list); } static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list) diff --git a/include/net/tc_act/tc_sample.h b/include/net/tc_act/tc_sample.h index 524cee4f4c81..01dbfea32672 100644 --- a/include/net/tc_act/tc_sample.h +++ b/include/net/tc_act/tc_sample.h @@ -14,7 +14,6 @@ struct tcf_sample { struct psample_group __rcu *psample_group; u32 psample_group_num; struct list_head tcfm_list; - struct rcu_head rcu; }; #define to_sample(a) ((struct tcf_sample *)a) diff --git a/include/net/tcp.h b/include/net/tcp.h index 4e09398009c1..6da880d2f022 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -844,12 +844,11 @@ static inline int tcp_v6_sdif(const struct sk_buff *skb) } #endif -/* TCP_SKB_CB reference means this can not be used from early demux */ static inline bool inet_exact_dif_match(struct net *net, struct sk_buff *skb) { #if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) if (!net->ipv4.sysctl_tcp_l3mdev_accept && - skb && ipv4_l3mdev_skb(TCP_SKB_CB(skb)->header.h4.flags)) + skb && ipv4_l3mdev_skb(IPCB(skb)->flags)) return true; #endif return false; @@ -1056,7 +1055,7 @@ void tcp_rate_skb_sent(struct sock *sk, struct sk_buff *skb); void tcp_rate_skb_delivered(struct sock *sk, struct sk_buff *skb, struct rate_sample *rs); void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost, - struct rate_sample *rs); + bool is_sack_reneg, struct rate_sample *rs); void tcp_rate_check_app_limited(struct sock *sk); /* These functions determine how the current flow behaves in respect of SACK diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 0f9cbf96c093..6df6fe0c2198 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -159,11 +159,11 @@ struct expander_device { struct sata_device { unsigned int class; - struct smp_resp rps_resp; /* report_phy_sata_resp */ u8 port_no; /* port number, if this is a PM (Port) */ struct ata_port *ap; struct ata_host ata_host; + struct smp_resp rps_resp ____cacheline_aligned; /* report_phy_sata_resp */ u8 fis[ATA_RESP_FIS_SIZE]; }; diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 4cd0f05d0113..8989a92c571a 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -8,6 +8,7 @@ #include <linux/netdevice.h> #include <linux/filter.h> #include <linux/tracepoint.h> +#include <linux/bpf.h> #define __XDP_ACT_MAP(FN) \ FN(ABORTED) \ diff --git a/include/uapi/asm-generic/bpf_perf_event.h b/include/uapi/asm-generic/bpf_perf_event.h new file mode 100644 index 000000000000..53815d2cd047 --- /dev/null +++ b/include/uapi/asm-generic/bpf_perf_event.h @@ -0,0 +1,9 @@ +#ifndef _UAPI__ASM_GENERIC_BPF_PERF_EVENT_H__ +#define _UAPI__ASM_GENERIC_BPF_PERF_EVENT_H__ + +#include <linux/ptrace.h> + +/* Export kernel pt_regs structure */ +typedef struct pt_regs bpf_user_pt_regs_t; + +#endif /* _UAPI__ASM_GENERIC_BPF_PERF_EVENT_H__ */ diff --git a/include/uapi/linux/bpf_perf_event.h b/include/uapi/linux/bpf_perf_event.h index af549d4ecf1b..8f95303f9d80 100644 --- a/include/uapi/linux/bpf_perf_event.h +++ b/include/uapi/linux/bpf_perf_event.h @@ -8,11 +8,10 @@ #ifndef _UAPI__LINUX_BPF_PERF_EVENT_H__ #define _UAPI__LINUX_BPF_PERF_EVENT_H__ -#include <linux/types.h> -#include <linux/ptrace.h> +#include <asm/bpf_perf_event.h> struct bpf_perf_event_data { - struct pt_regs regs; + bpf_user_pt_regs_t regs; __u64 sample_period; }; diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 41a0a81b01e6..c4c79aa331bd 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -880,6 +880,8 @@ struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ __u8 bReserved; } __attribute__((packed)); +#define USB_DT_USB_WIRELESS_CAP_SIZE 11 + /* USB 2.0 Extension descriptor */ #define USB_CAP_TYPE_EXT 2 @@ -1072,6 +1074,7 @@ struct usb_ptm_cap_descriptor { __u8 bDevCapabilityType; } __attribute__((packed)); +#define USB_DT_USB_PTM_ID_SIZE 3 /* * The size of the descriptor for the Sublink Speed Attribute Count * (SSAC) specified in bmAttributes[4:0]. |