diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dt-bindings/pinctrl/stm32-pinfunc.h | 1 | ||||
| -rw-r--r-- | include/linux/crash_reserve.h | 15 | ||||
| -rw-r--r-- | include/linux/gcd.h | 3 | ||||
| -rw-r--r-- | include/linux/hung_task.h | 18 | ||||
| -rw-r--r-- | include/linux/i3c/device.h | 4 | ||||
| -rw-r--r-- | include/linux/i3c/master.h | 13 | ||||
| -rw-r--r-- | include/linux/jhash.h | 8 | ||||
| -rw-r--r-- | include/linux/kexec.h | 10 | ||||
| -rw-r--r-- | include/linux/module.h | 29 | ||||
| -rw-r--r-- | include/linux/moduleparam.h | 15 | ||||
| -rw-r--r-- | include/linux/pinctrl/pinctrl.h | 8 | ||||
| -rw-r--r-- | include/linux/raid/pq.h | 12 | ||||
| -rw-r--r-- | include/linux/relay.h | 24 | ||||
| -rw-r--r-- | include/linux/ring_buffer.h | 3 | ||||
| -rw-r--r-- | include/linux/rtc/ds1685.h | 2 | ||||
| -rw-r--r-- | include/linux/rwsem.h | 12 | ||||
| -rw-r--r-- | include/linux/soc/samsung/exynos-regs-pmu.h | 1 | ||||
| -rw-r--r-- | include/linux/sys_info.h | 28 | ||||
| -rw-r--r-- | include/linux/xxhash.h | 26 | ||||
| -rw-r--r-- | include/uapi/linux/kexec.h | 1 | ||||
| -rw-r--r-- | include/xen/xenbus.h | 2 |
21 files changed, 153 insertions, 82 deletions
diff --git a/include/dt-bindings/pinctrl/stm32-pinfunc.h b/include/dt-bindings/pinctrl/stm32-pinfunc.h index 28ad0235086a..af3fd388329a 100644 --- a/include/dt-bindings/pinctrl/stm32-pinfunc.h +++ b/include/dt-bindings/pinctrl/stm32-pinfunc.h @@ -26,6 +26,7 @@ #define AF14 0xf #define AF15 0x10 #define ANALOG 0x11 +#define RSVD 0x12 /* define Pins number*/ #define PIN_NO(port, line) (((port) - 'A') * 0x10 + (line)) diff --git a/include/linux/crash_reserve.h b/include/linux/crash_reserve.h index 1fe7e7d1b214..7b44b41d0a20 100644 --- a/include/linux/crash_reserve.h +++ b/include/linux/crash_reserve.h @@ -13,10 +13,23 @@ */ extern struct resource crashk_res; extern struct resource crashk_low_res; +extern struct range crashk_cma_ranges[]; +#if defined(CONFIG_CMA) && defined(CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION) +#define CRASHKERNEL_CMA +#define CRASHKERNEL_CMA_RANGES_MAX 4 +extern int crashk_cma_cnt; +#else +#define crashk_cma_cnt 0 +#define CRASHKERNEL_CMA_RANGES_MAX 0 +#endif + int __init parse_crashkernel(char *cmdline, unsigned long long system_ram, unsigned long long *crash_size, unsigned long long *crash_base, - unsigned long long *low_size, bool *high); + unsigned long long *low_size, unsigned long long *cma_size, + bool *high); + +void __init reserve_crashkernel_cma(unsigned long long cma_size); #ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION #ifndef DEFAULT_CRASH_KERNEL_LOW_SIZE diff --git a/include/linux/gcd.h b/include/linux/gcd.h index cb572677fd7f..616e81a7f7e3 100644 --- a/include/linux/gcd.h +++ b/include/linux/gcd.h @@ -3,6 +3,9 @@ #define _GCD_H #include <linux/compiler.h> +#include <linux/jump_label.h> + +DECLARE_STATIC_KEY_TRUE(efficient_ffs_key); unsigned long gcd(unsigned long a, unsigned long b) __attribute_const__; diff --git a/include/linux/hung_task.h b/include/linux/hung_task.h index 1bc2b3244613..34e615c76ca5 100644 --- a/include/linux/hung_task.h +++ b/include/linux/hung_task.h @@ -21,17 +21,17 @@ * type. * * Type encoding: - * 00 - Blocked on mutex (BLOCKER_TYPE_MUTEX) - * 01 - Blocked on semaphore (BLOCKER_TYPE_SEM) - * 10 - Blocked on rt-mutex (BLOCKER_TYPE_RTMUTEX) - * 11 - Blocked on rw-semaphore (BLOCKER_TYPE_RWSEM) + * 00 - Blocked on mutex (BLOCKER_TYPE_MUTEX) + * 01 - Blocked on semaphore (BLOCKER_TYPE_SEM) + * 10 - Blocked on rw-semaphore as READER (BLOCKER_TYPE_RWSEM_READER) + * 11 - Blocked on rw-semaphore as WRITER (BLOCKER_TYPE_RWSEM_WRITER) */ -#define BLOCKER_TYPE_MUTEX 0x00UL -#define BLOCKER_TYPE_SEM 0x01UL -#define BLOCKER_TYPE_RTMUTEX 0x02UL -#define BLOCKER_TYPE_RWSEM 0x03UL +#define BLOCKER_TYPE_MUTEX 0x00UL +#define BLOCKER_TYPE_SEM 0x01UL +#define BLOCKER_TYPE_RWSEM_READER 0x02UL +#define BLOCKER_TYPE_RWSEM_WRITER 0x03UL -#define BLOCKER_TYPE_MASK 0x03UL +#define BLOCKER_TYPE_MASK 0x03UL #ifdef CONFIG_DETECT_HUNG_TASK_BLOCKER static inline void hung_task_set_blocker(void *lock, unsigned long type) diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h index b674f64d0822..7f136de4b73e 100644 --- a/include/linux/i3c/device.h +++ b/include/linux/i3c/device.h @@ -245,7 +245,7 @@ void i3c_driver_unregister(struct i3c_driver *drv); * * Return: 0 if both registrations succeeds, a negative error code otherwise. */ -static inline int i3c_i2c_driver_register(struct i3c_driver *i3cdrv, +static __always_inline int i3c_i2c_driver_register(struct i3c_driver *i3cdrv, struct i2c_driver *i2cdrv) { int ret; @@ -270,7 +270,7 @@ static inline int i3c_i2c_driver_register(struct i3c_driver *i3cdrv, * Note that when CONFIG_I3C is not enabled, this function only unregisters the * @i2cdrv. */ -static inline void i3c_i2c_driver_unregister(struct i3c_driver *i3cdrv, +static __always_inline void i3c_i2c_driver_unregister(struct i3c_driver *i3cdrv, struct i2c_driver *i2cdrv) { if (IS_ENABLED(CONFIG_I3C)) diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index c67922ece617..043f5c7ff398 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -249,10 +249,15 @@ struct i3c_device { */ #define I3C_BUS_MAX_DEVS 11 -#define I3C_BUS_MAX_I3C_SCL_RATE 12900000 -#define I3C_BUS_TYP_I3C_SCL_RATE 12500000 -#define I3C_BUS_I2C_FM_PLUS_SCL_RATE 1000000 -#define I3C_BUS_I2C_FM_SCL_RATE 400000 +/* Taken from the I3C Spec V1.1.1, chapter 6.2. "Timing specification" */ +#define I3C_BUS_I2C_FM_PLUS_SCL_MAX_RATE 1000000 +#define I3C_BUS_I2C_FM_SCL_MAX_RATE 400000 +#define I3C_BUS_I3C_SCL_MAX_RATE 12900000 +#define I3C_BUS_I3C_SCL_TYP_RATE 12500000 +#define I3C_BUS_TAVAL_MIN_NS 1000 +#define I3C_BUS_TBUF_MIXED_FM_MIN_NS 1300 +#define I3C_BUS_THIGH_MIXED_MAX_NS 41 +#define I3C_BUS_TIDLE_MIN_NS 200000 #define I3C_BUS_TLOW_OD_MIN_NS 200 /** diff --git a/include/linux/jhash.h b/include/linux/jhash.h index fa26a2dd3b52..7c1c1821c694 100644 --- a/include/linux/jhash.h +++ b/include/linux/jhash.h @@ -24,7 +24,7 @@ * Jozsef */ #include <linux/bitops.h> -#include <linux/unaligned/packed_struct.h> +#include <linux/unaligned.h> /* Best hash sizes are of power of two */ #define jhash_size(n) ((u32)1<<(n)) @@ -77,9 +77,9 @@ static inline u32 jhash(const void *key, u32 length, u32 initval) /* All but the last block: affect some 32 bits of (a,b,c) */ while (length > 12) { - a += __get_unaligned_cpu32(k); - b += __get_unaligned_cpu32(k + 4); - c += __get_unaligned_cpu32(k + 8); + a += get_unaligned((u32 *)k); + b += get_unaligned((u32 *)(k + 4)); + c += get_unaligned((u32 *)(k + 8)); __jhash_mix(a, b, c); length -= 12; k += 12; diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 03f85ad03025..1b10a5d84b68 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -79,6 +79,12 @@ extern note_buf_t __percpu *crash_notes; typedef unsigned long kimage_entry_t; +/* + * This is a copy of the UAPI struct kexec_segment and must be identical + * to it because it gets copied straight from user space into kernel + * memory. Do not modify this structure unless you change the way segments + * get ingested from user space. + */ struct kexec_segment { /* * This pointer can point to user memory if kexec_load() system @@ -172,6 +178,7 @@ int kexec_image_post_load_cleanup_default(struct kimage *image); * @buf_align: Minimum alignment needed. * @buf_min: The buffer can't be placed below this address. * @buf_max: The buffer can't be placed above this address. + * @cma: CMA page if the buffer is backed by CMA. * @top_down: Allocate from top of memory. * @random: Place the buffer at a random position. */ @@ -184,6 +191,7 @@ struct kexec_buf { unsigned long buf_align; unsigned long buf_min; unsigned long buf_max; + struct page *cma; bool top_down; #ifdef CONFIG_CRASH_DUMP bool random; @@ -340,6 +348,7 @@ struct kimage { unsigned long nr_segments; struct kexec_segment segment[KEXEC_SEGMENT_MAX]; + struct page *segment_cma[KEXEC_SEGMENT_MAX]; struct list_head control_pages; struct list_head dest_pages; @@ -361,6 +370,7 @@ struct kimage { */ unsigned int hotplug_support:1; #endif + unsigned int no_cma:1; #ifdef ARCH_HAS_KIMAGE_ARCH struct kimage_arch arch; diff --git a/include/linux/module.h b/include/linux/module.h index a7cac01d95e7..313ecb8e5181 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -33,7 +33,7 @@ #include <linux/percpu.h> #include <asm/module.h> -#define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN +#define MODULE_NAME_LEN __MODULE_NAME_LEN struct modversion_info { unsigned long crc; @@ -303,23 +303,6 @@ static typeof(name) __mod_device_table__##type##__##name \ struct notifier_block; -#ifdef CONFIG_MODULES - -/* Get/put a kernel symbol (calls must be symmetric) */ -void *__symbol_get(const char *symbol); -void *__symbol_get_gpl(const char *symbol); -#define symbol_get(x) ({ \ - static const char __notrim[] \ - __used __section(".no_trim_symbol") = __stringify(x); \ - (typeof(&x))(__symbol_get(__stringify(x))); }) - -/* modules using other modules: kdb wants to see this. */ -struct module_use { - struct list_head source_list; - struct list_head target_list; - struct module *source, *target; -}; - enum module_state { MODULE_STATE_LIVE, /* Normal state. */ MODULE_STATE_COMING, /* Full formed, running module_init. */ @@ -604,6 +587,16 @@ struct module { #define MODULE_ARCH_INIT {} #endif +#ifdef CONFIG_MODULES + +/* Get/put a kernel symbol (calls must be symmetric) */ +void *__symbol_get(const char *symbol); +void *__symbol_get_gpl(const char *symbol); +#define symbol_get(x) ({ \ + static const char __notrim[] \ + __used __section(".no_trim_symbol") = __stringify(x); \ + (typeof(&x))(__symbol_get(__stringify(x))); }) + #ifndef HAVE_ARCH_KALLSYMS_SYMBOL_VALUE static inline unsigned long kallsyms_symbol_value(const Elf_Sym *sym) { diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index bfb85fd13e1f..a04a2bc4f51e 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -6,6 +6,13 @@ #include <linux/stringify.h> #include <linux/kernel.h> +/* + * The maximum module name length, including the NUL byte. + * Chosen so that structs with an unsigned long line up, specifically + * modversion_info. + */ +#define __MODULE_NAME_LEN (64 - sizeof(unsigned long)) + /* You can override this manually, but generally this should match the module name. */ #ifdef MODULE @@ -17,9 +24,6 @@ #define __MODULE_INFO_PREFIX KBUILD_MODNAME "." #endif -/* Chosen so that structs with an unsigned long line up. */ -#define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) - #define __MODULE_INFO(tag, name, info) \ static const char __UNIQUE_ID(name)[] \ __used __section(".modinfo") __aligned(1) \ @@ -282,10 +286,9 @@ struct kparam_array #define __moduleparam_const const #endif -/* This is the fundamental function for registering boot/module - parameters. */ +/* This is the fundamental function for registering boot/module parameters. */ #define __module_param_call(prefix, name, ops, arg, perm, level, flags) \ - /* Default value instead of permissions? */ \ + static_assert(sizeof(""prefix) - 1 <= __MODULE_NAME_LEN); \ static const char __param_str_##name[] = prefix #name; \ static struct kernel_param __moduleparam_const __param_##name \ __used __section("__param") \ diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 9a8189ffd0f2..d138e1815645 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -165,25 +165,25 @@ struct pinctrl_desc { /* External interface to pin controller */ -extern int pinctrl_register_and_init(struct pinctrl_desc *pctldesc, +extern int pinctrl_register_and_init(const struct pinctrl_desc *pctldesc, struct device *dev, void *driver_data, struct pinctrl_dev **pctldev); extern int pinctrl_enable(struct pinctrl_dev *pctldev); /* Please use pinctrl_register_and_init() and pinctrl_enable() instead */ -extern struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc, +extern struct pinctrl_dev *pinctrl_register(const struct pinctrl_desc *pctldesc, struct device *dev, void *driver_data); extern void pinctrl_unregister(struct pinctrl_dev *pctldev); extern int devm_pinctrl_register_and_init(struct device *dev, - struct pinctrl_desc *pctldesc, + const struct pinctrl_desc *pctldesc, void *driver_data, struct pinctrl_dev **pctldev); /* Please use devm_pinctrl_register_and_init() instead */ extern struct pinctrl_dev *devm_pinctrl_register(struct device *dev, - struct pinctrl_desc *pctldesc, + const struct pinctrl_desc *pctldesc, void *driver_data); extern void devm_pinctrl_unregister(struct device *dev, diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 72ff44cca864..2467b3be15c9 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -11,8 +11,13 @@ #ifdef __KERNEL__ #include <linux/blkdev.h> +#include <linux/mm.h> -extern const char raid6_empty_zero_page[PAGE_SIZE]; +/* This should be const but the raid6 code is too convoluted for that. */ +static inline void *raid6_get_zero_page(void) +{ + return page_address(ZERO_PAGE(0)); +} #else /* ! __KERNEL__ */ /* Used for testing in user space */ @@ -191,6 +196,11 @@ static inline uint32_t raid6_jiffies(void) return tv.tv_sec*1000 + tv.tv_usec/1000; } +static inline void *raid6_get_zero_page(void) +{ + return raid6_empty_zero_page; +} + #endif /* ! __KERNEL__ */ #endif /* LINUX_RAID_RAID6_H */ diff --git a/include/linux/relay.h b/include/linux/relay.h index b3224111d074..6772a7075840 100644 --- a/include/linux/relay.h +++ b/include/linux/relay.h @@ -29,6 +29,22 @@ #define RELAYFS_CHANNEL_VERSION 7 /* + * Relay buffer statistics + */ +enum { + RELAY_STATS_BUF_FULL = (1 << 0), + RELAY_STATS_WRT_BIG = (1 << 1), + + RELAY_STATS_LAST = RELAY_STATS_WRT_BIG, +}; + +struct rchan_buf_stats +{ + unsigned int full_count; /* counter for buffer full */ + unsigned int big_count; /* counter for too big to write */ +}; + +/* * Per-cpu relay channel buffer */ struct rchan_buf @@ -43,11 +59,11 @@ struct rchan_buf struct irq_work wakeup_work; /* reader wakeup */ struct dentry *dentry; /* channel file dentry */ struct kref kref; /* channel buffer refcount */ + struct rchan_buf_stats stats; /* buffer stats */ struct page **page_array; /* array of current buffer pages */ unsigned int page_count; /* number of current buffer pages */ unsigned int finalized; /* buffer has been finalized */ size_t *padding; /* padding counts per sub-buffer */ - size_t prev_padding; /* temporary variable */ size_t bytes_consumed; /* bytes consumed in cur read subbuf */ size_t early_bytes; /* bytes consumed before VFS inited */ unsigned int cpu; /* this buf's cpu */ @@ -65,7 +81,6 @@ struct rchan const struct rchan_callbacks *cb; /* client callbacks */ struct kref kref; /* channel refcount */ void *private_data; /* for user-defined data */ - size_t last_toobig; /* tried to log event > subbuf size */ struct rchan_buf * __percpu *buf; /* per-cpu channel buffers */ int is_global; /* One global buffer ? */ struct list_head list; /* for channel list */ @@ -84,7 +99,6 @@ struct rchan_callbacks * @buf: the channel buffer containing the new sub-buffer * @subbuf: the start of the new sub-buffer * @prev_subbuf: the start of the previous sub-buffer - * @prev_padding: unused space at the end of previous sub-buffer * * The client should return 1 to continue logging, 0 to stop * logging. @@ -100,8 +114,7 @@ struct rchan_callbacks */ int (*subbuf_start) (struct rchan_buf *buf, void *subbuf, - void *prev_subbuf, - size_t prev_padding); + void *prev_subbuf); /* * create_buf_file - create file to represent a relay channel buffer @@ -161,6 +174,7 @@ struct rchan *relay_open(const char *base_filename, void *private_data); extern void relay_close(struct rchan *chan); extern void relay_flush(struct rchan *chan); +size_t relay_stats(struct rchan *chan, int flags); extern void relay_subbufs_consumed(struct rchan *chan, unsigned int cpu, size_t consumed); diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index bc90c3c7b5fd..876358cfe1b1 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -144,6 +144,9 @@ int ring_buffer_write(struct trace_buffer *buffer, void ring_buffer_nest_start(struct trace_buffer *buffer); void ring_buffer_nest_end(struct trace_buffer *buffer); +DEFINE_GUARD(ring_buffer_nest, struct trace_buffer *, + ring_buffer_nest_start(_T), ring_buffer_nest_end(_T)) + struct ring_buffer_event * ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts, unsigned long *lost_events); diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h index 5a41c3bbcbe3..01da4582db6d 100644 --- a/include/linux/rtc/ds1685.h +++ b/include/linux/rtc/ds1685.h @@ -8,7 +8,7 @@ * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC * write counter. * - * Copyright (C) 2011-2014 Joshua Kinard <kumba@gentoo.org>. + * Copyright (C) 2011-2014 Joshua Kinard <linux@kumba.dev>. * Copyright (C) 2009 Matthias Fuchs <matthias.fuchs@esd-electronics.com>. * * References: diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h index cbafdc12e743..f1aaf676a874 100644 --- a/include/linux/rwsem.h +++ b/include/linux/rwsem.h @@ -132,6 +132,18 @@ static inline int rwsem_is_contended(struct rw_semaphore *sem) return !list_empty(&sem->wait_list); } +#if defined(CONFIG_DEBUG_RWSEMS) || defined(CONFIG_DETECT_HUNG_TASK_BLOCKER) +/* + * Return just the real task structure pointer of the owner + */ +extern struct task_struct *rwsem_owner(struct rw_semaphore *sem); + +/* + * Return true if the rwsem is owned by a reader. + */ +extern bool is_rwsem_reader_owned(struct rw_semaphore *sem); +#endif + #else /* !CONFIG_PREEMPT_RT */ #include <linux/rwbase_rt.h> diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h index fa28a8784d65..71e0c09a49eb 100644 --- a/include/linux/soc/samsung/exynos-regs-pmu.h +++ b/include/linux/soc/samsung/exynos-regs-pmu.h @@ -677,6 +677,7 @@ #define GS101_CPU_INFORM(cpu) \ (GS101_CPU0_INFORM + (cpu*4)) #define GS101_SYSTEM_CONFIGURATION (0x3A00) +#define GS101_EINT_WAKEUP_MASK (0x3A80) #define GS101_PHY_CTRL_USB20 (0x3EB0) #define GS101_PHY_CTRL_USBDP (0x3EB4) diff --git a/include/linux/sys_info.h b/include/linux/sys_info.h new file mode 100644 index 000000000000..89d77dc4f2ed --- /dev/null +++ b/include/linux/sys_info.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_SYS_INFO_H +#define _LINUX_SYS_INFO_H + +#include <linux/sysctl.h> + +/* + * SYS_INFO_PANIC_CONSOLE_REPLAY is for panic case only, as it needs special + * handling which only fits panic case. + */ +#define SYS_INFO_TASKS 0x00000001 +#define SYS_INFO_MEM 0x00000002 +#define SYS_INFO_TIMERS 0x00000004 +#define SYS_INFO_LOCKS 0x00000008 +#define SYS_INFO_FTRACE 0x00000010 +#define SYS_INFO_PANIC_CONSOLE_REPLAY 0x00000020 +#define SYS_INFO_ALL_CPU_BT 0x00000040 +#define SYS_INFO_BLOCKED_TASKS 0x00000080 + +void sys_info(unsigned long si_mask); +unsigned long sys_info_parse_param(char *str); + +#ifdef CONFIG_SYSCTL +int sysctl_sys_info_handler(const struct ctl_table *ro_table, int write, + void *buffer, size_t *lenp, + loff_t *ppos); +#endif +#endif /* _LINUX_SYS_INFO_H */ diff --git a/include/linux/xxhash.h b/include/linux/xxhash.h index df42511438d0..27f57eca8cb1 100644 --- a/include/linux/xxhash.h +++ b/include/linux/xxhash.h @@ -178,32 +178,6 @@ struct xxh64_state { void xxh32_reset(struct xxh32_state *state, uint32_t seed); /** - * xxh32_update() - hash the data given and update the xxh32 state - * - * @state: The xxh32 state to update. - * @input: The data to hash. - * @length: The length of the data to hash. - * - * After calling xxh32_reset() call xxh32_update() as many times as necessary. - * - * Return: Zero on success, otherwise an error code. - */ -int xxh32_update(struct xxh32_state *state, const void *input, size_t length); - -/** - * xxh32_digest() - produce the current xxh32 hash - * - * @state: Produce the current xxh32 hash of this state. - * - * A hash value can be produced at any time. It is still possible to continue - * inserting input into the hash state after a call to xxh32_digest(), and - * generate new hashes later on, by calling xxh32_digest() again. - * - * Return: The xxh32 hash stored in the state. - */ -uint32_t xxh32_digest(const struct xxh32_state *state); - -/** * xxh64_reset() - reset the xxh64 state to start a new hashing operation * * @state: The xxh64 state to reset. diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 5ae1741ea8ea..8958ebfcff94 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -27,6 +27,7 @@ #define KEXEC_FILE_ON_CRASH 0x00000002 #define KEXEC_FILE_NO_INITRAMFS 0x00000004 #define KEXEC_FILE_DEBUG 0x00000008 +#define KEXEC_FILE_NO_CMA 0x00000010 /* These values match the ELF architecture values. * Unless there is a good reason that should continue to be the case. diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 1c23e6387f13..7dab04cf4a36 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -178,7 +178,7 @@ int xenbus_printf(struct xenbus_transaction t, * sprintf-style type string, and pointer. Returns 0 or errno.*/ int xenbus_gather(struct xenbus_transaction t, const char *dir, ...); -/* notifer routines for when the xenstore comes up */ +/* notifier routines for when the xenstore comes up */ extern int xenstored_ready; int register_xenstore_notifier(struct notifier_block *nb); void unregister_xenstore_notifier(struct notifier_block *nb); |