kernel: migrate includes to <zephyr/...>

In order to bring consistency in-tree, migrate all kernel code to the
new prefix <zephyr/...>. Note that the conversion has been scripted,
refer to zephyrproject-rtos#45388 for more details.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

kernel/atomic_c.c

@@ -18,11 +18,11 @@
  * (originally from x86's atomic.c)
  */
 
-#include <toolchain.h>
-#include <arch/cpu.h>
-#include <spinlock.h>
-#include <sys/atomic.h>
-#include <kernel_structs.h>
+#include <zephyr/toolchain.h>
+#include <zephyr/arch/cpu.h>
+#include <zephyr/spinlock.h>
+#include <zephyr/sys/atomic.h>
+#include <zephyr/kernel_structs.h>
 
 /* Single global spinlock for atomic operations.  This is fallback
  * code, not performance sensitive.  At least by not using irq_lock()
@@ -37,7 +37,7 @@ static struct k_spinlock lock;
  * forbidden.
  */
 #ifdef CONFIG_USERSPACE
-#include <syscall_handler.h>
+#include <zephyr/syscall_handler.h>
 
 #define ATOMIC_SYSCALL_HANDLER_TARGET(name) \
 	static inline atomic_val_t z_vrfy_##name(atomic_t *target) \

kernel/banner.c

@@ -4,10 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <kernel.h>
-#include <sys/util.h>
-#include <init.h>
-#include <device.h>
+#include <zephyr/kernel.h>
+#include <zephyr/sys/util.h>
+#include <zephyr/init.h>
+#include <zephyr/device.h>
 #include <version.h>
 
 /* boot banner items */

kernel/cache_handlers.c

@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <cache.h>
-#include <syscall_handler.h>
+#include <zephyr/cache.h>
+#include <zephyr/syscall_handler.h>
 
 static inline int z_vrfy_sys_cache_data_all(int op)
 {

kernel/compiler_stack_protect.c

@@ -16,13 +16,13 @@
  * function __stack_chk_fail and global variable __stack_chk_guard.
  */
 
-#include <toolchain.h> /* compiler specific configurations */
+#include <zephyr/toolchain.h> /* compiler specific configurations */
 
-#include <kernel_structs.h>
-#include <toolchain.h>
-#include <linker/sections.h>
-#include <kernel.h>
-#include <app_memory/app_memdomain.h>
+#include <zephyr/kernel_structs.h>
+#include <zephyr/toolchain.h>
+#include <zephyr/linker/sections.h>
+#include <zephyr/kernel.h>
+#include <zephyr/app_memory/app_memdomain.h>
 
 /**
  *

kernel/condvar.c

@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <kernel.h>
-#include <kernel_structs.h>
-#include <toolchain.h>
+#include <zephyr/kernel.h>
+#include <zephyr/kernel_structs.h>
+#include <zephyr/toolchain.h>
 #include <ksched.h>
-#include <wait_q.h>
-#include <syscall_handler.h>
+#include <zephyr/wait_q.h>
+#include <zephyr/syscall_handler.h>
 
 static struct k_spinlock lock;
 

kernel/device.c

@@ -5,9 +5,9 @@
  */
 
 #include <string.h>
-#include <device.h>
-#include <sys/atomic.h>
-#include <syscall_handler.h>
+#include <zephyr/device.h>
+#include <zephyr/sys/atomic.h>
+#include <zephyr/syscall_handler.h>
 
 extern const struct init_entry __init_start[];
 extern const struct init_entry __init_PRE_KERNEL_1_start[];

kernel/errno.c

@@ -12,8 +12,8 @@
  * context switching.
  */
 
-#include <kernel.h>
-#include <syscall_handler.h>
+#include <zephyr/kernel.h>
+#include <zephyr/syscall_handler.h>
 
 /*
  * Define _k_neg_eagain for use in assembly files as errno.h is

kernel/events.c

@@ -21,17 +21,17 @@
  * @brief Kernel event object
  */
 
-#include <kernel.h>
-#include <kernel_structs.h>
+#include <zephyr/kernel.h>
+#include <zephyr/kernel_structs.h>
 
-#include <toolchain.h>
-#include <wait_q.h>
-#include <sys/dlist.h>
+#include <zephyr/toolchain.h>
+#include <zephyr/wait_q.h>
+#include <zephyr/sys/dlist.h>
 #include <ksched.h>
-#include <init.h>
-#include <syscall_handler.h>
-#include <tracing/tracing.h>
-#include <sys/check.h>
+#include <zephyr/init.h>
+#include <zephyr/syscall_handler.h>
+#include <zephyr/tracing/tracing.h>
+#include <zephyr/sys/check.h>
 
 #define K_EVENT_WAIT_ANY      0x00   /* Wait for any events */
 #define K_EVENT_WAIT_ALL      0x01   /* Wait for all events */

kernel/fatal.c

@@ -4,16 +4,16 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <kernel.h>
+#include <zephyr/kernel.h>
 
 #include <kernel_internal.h>
-#include <kernel_structs.h>
-#include <sys/__assert.h>
-#include <arch/cpu.h>
-#include <logging/log_ctrl.h>
-#include <logging/log.h>
-#include <fatal.h>
-#include <debug/coredump.h>
+#include <zephyr/kernel_structs.h>
+#include <zephyr/sys/__assert.h>
+#include <zephyr/arch/cpu.h>
+#include <zephyr/logging/log_ctrl.h>
+#include <zephyr/logging/log.h>
+#include <zephyr/fatal.h>
+#include <zephyr/debug/coredump.h>
 
 LOG_MODULE_DECLARE(os, CONFIG_KERNEL_LOG_LEVEL);
 

kernel/futex.c

@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <kernel.h>
-#include <kernel_structs.h>
-#include <spinlock.h>
+#include <zephyr/kernel.h>
+#include <zephyr/kernel_structs.h>
+#include <zephyr/spinlock.h>
 #include <kswap.h>
-#include <syscall_handler.h>
-#include <init.h>
+#include <zephyr/syscall_handler.h>
+#include <zephyr/init.h>
 #include <ksched.h>
 
 static struct z_futex_data *k_futex_find_data(struct k_futex *futex)

kernel/idle.c

@@ -4,14 +4,14 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <kernel.h>
-#include <toolchain.h>
-#include <linker/sections.h>
-#include <drivers/timer/system_timer.h>
-#include <wait_q.h>
-#include <pm/pm.h>
+#include <zephyr/kernel.h>
+#include <zephyr/toolchain.h>
+#include <zephyr/linker/sections.h>
+#include <zephyr/drivers/timer/system_timer.h>
+#include <zephyr/wait_q.h>
+#include <zephyr/pm/pm.h>
 #include <stdbool.h>
-#include <logging/log.h>
+#include <zephyr/logging/log.h>
 #include <ksched.h>
 #include <kswap.h>
 

kernel/include/gen_offset.h

@@ -50,7 +50,7 @@
  * /@ include struct definitions for which offsets symbols are to be
  * generated @/
  *
- * #include <kernel_structs.h>
+ * #include <zephyr/kernel_structs.h>
  * GEN_ABS_SYM_BEGIN (_OffsetAbsSyms)	/@ the name parameter is arbitrary @/
  * /@ _kernel_t structure member offsets @/
  *
@@ -76,7 +76,7 @@
 #ifndef ZEPHYR_KERNEL_INCLUDE_GEN_OFFSET_H_
 #define ZEPHYR_KERNEL_INCLUDE_GEN_OFFSET_H_
 
-#include <toolchain.h>
+#include <zephyr/toolchain.h>
 #include <stddef.h>
 
 /* definition of the GEN_OFFSET_SYM() macros is toolchain independent  */

kernel/include/kernel_arch_interface.h

@@ -17,8 +17,8 @@
 #ifndef ZEPHYR_KERNEL_INCLUDE_KERNEL_ARCH_INTERFACE_H_
 #define ZEPHYR_KERNEL_INCLUDE_KERNEL_ARCH_INTERFACE_H_
 
-#include <kernel.h>
-#include <sys/arch_interface.h>
+#include <zephyr/kernel.h>
+#include <zephyr/sys/arch_interface.h>
 
 #ifndef _ASMLANGUAGE
 

kernel/include/kernel_internal.h

@@ -14,7 +14,7 @@
 #ifndef ZEPHYR_KERNEL_INCLUDE_KERNEL_INTERNAL_H_
 #define ZEPHYR_KERNEL_INCLUDE_KERNEL_INTERNAL_H_
 
-#include <kernel.h>
+#include <zephyr/kernel.h>
 #include <kernel_arch_interface.h>
 #include <string.h>
 

kernel/include/kernel_offsets.h

@@ -3,9 +3,9 @@
  *
  * SPDX-License-Identifier: Apache-2.0
  */
-#include <device.h>
+#include <zephyr/device.h>
 
-#include <pm/device.h>
+#include <zephyr/pm/device.h>
 
 #ifndef ZEPHYR_KERNEL_INCLUDE_KERNEL_OFFSETS_H_
 #define ZEPHYR_KERNEL_INCLUDE_KERNEL_OFFSETS_H_

kernel/include/kernel_tls.h

@@ -14,7 +14,7 @@
 #ifndef ZEPHYR_KERNEL_INCLUDE_KERNEL_TLS_H_
 #define ZEPHYR_KERNEL_INCLUDE_KERNEL_TLS_H_
 
-#include <linker/linker-defs.h>
+#include <zephyr/linker/linker-defs.h>
 
 /**
  * @brief Return the total size of TLS data/bss areas

kernel/include/ksched.h

@@ -7,10 +7,10 @@
 #ifndef ZEPHYR_KERNEL_INCLUDE_KSCHED_H_
 #define ZEPHYR_KERNEL_INCLUDE_KSCHED_H_
 
-#include <kernel_structs.h>
+#include <zephyr/kernel_structs.h>
 #include <kernel_internal.h>
-#include <timeout_q.h>
-#include <tracing/tracing.h>
+#include <zephyr/timeout_q.h>
+#include <zephyr/tracing/tracing.h>
 #include <stdbool.h>
 
 BUILD_ASSERT(K_LOWEST_APPLICATION_THREAD_PRIO

kernel/include/kswap.h

@@ -7,7 +7,7 @@
 #define ZEPHYR_KERNEL_INCLUDE_KSWAP_H_
 
 #include <ksched.h>
-#include <spinlock.h>
+#include <zephyr/spinlock.h>
 #include <kernel_arch_func.h>
 
 #ifdef CONFIG_STACK_SENTINEL

kernel/include/mmu.h

@@ -9,11 +9,11 @@
 #ifdef CONFIG_MMU
 
 #include <stdint.h>
-#include <sys/slist.h>
-#include <sys/__assert.h>
-#include <sys/util.h>
-#include <sys/mem_manage.h>
-#include <linker/linker-defs.h>
+#include <zephyr/sys/slist.h>
+#include <zephyr/sys/__assert.h>
+#include <zephyr/sys/util.h>
+#include <zephyr/sys/mem_manage.h>
+#include <zephyr/linker/linker-defs.h>
 
 /*
  * At present, page frame management is only done for main system RAM,

kernel/init.c

@@ -11,30 +11,30 @@
  * This module contains routines that are used to initialize the kernel.
  */
 
-#include <zephyr.h>
+#include <zephyr/zephyr.h>
 #include <offsets_short.h>
-#include <kernel.h>
-#include <sys/printk.h>
-#include <debug/stack.h>
-#include <random/rand32.h>
-#include <linker/sections.h>
-#include <toolchain.h>
-#include <kernel_structs.h>
-#include <device.h>
-#include <init.h>
-#include <linker/linker-defs.h>
+#include <zephyr/kernel.h>
+#include <zephyr/sys/printk.h>
+#include <zephyr/debug/stack.h>
+#include <zephyr/random/rand32.h>
+#include <zephyr/linker/sections.h>
+#include <zephyr/toolchain.h>
+#include <zephyr/kernel_structs.h>
+#include <zephyr/device.h>
+#include <zephyr/init.h>
+#include <zephyr/linker/linker-defs.h>
 #include <ksched.h>
 #include <string.h>
-#include <sys/dlist.h>
+#include <zephyr/sys/dlist.h>
 #include <kernel_internal.h>
-#include <drivers/entropy.h>
-#include <logging/log_ctrl.h>
-#include <tracing/tracing.h>
+#include <zephyr/drivers/entropy.h>
+#include <zephyr/logging/log_ctrl.h>
+#include <zephyr/tracing/tracing.h>
 #include <stdbool.h>
-#include <debug/gcov.h>
+#include <zephyr/debug/gcov.h>
 #include <kswap.h>
-#include <timing/timing.h>
-#include <logging/log.h>
+#include <zephyr/timing/timing.h>
+#include <zephyr/logging/log.h>
 LOG_MODULE_REGISTER(os, CONFIG_KERNEL_LOG_LEVEL);
 
 /* the only struct z_kernel instance */