diff options
Diffstat (limited to 'include/linux')
| -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 |
13 files changed, 26 insertions, 50 deletions
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) |