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zephyr/kernel
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Peter Mitsis 5710e034e7 kernel: Introduce _THREAD_SLEEPING state bit 
At the present time, Zephyr does has overlap between sleeping and
suspending. Not only should sleeping and suspended be orthogonal
states, but we should ensure users always employ the correct API.
For example, to wake a sleeping thread, k_wakeup() should be used,
and to resume a suspended thread, k_thread_resume() should be used.
However, at the present time k_thread_resume() can be used on a
thread that called k_sleep(K_FOREVER). Sleeping should have nothing
to do with suspension.

This commit introduces the new _THREAD_SLEEPING thread state along
with some prep-work to facilitate the decoupling of the sleeping and
suspended thread states.

Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
2024-12-18 18:17:03 +01:00
..
include kernel: Introduce _THREAD_SLEEPING state bit 2024-12-18 18:17:03 +01:00
paging kernel: mm: rename z_num_pagefaults_get to k_mem_num_* 2024-06-12 21:13:26 -04:00
atomic_c.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
banner.c kernel: banner: Add option to clear screen on boot 2024-06-13 20:30:14 -04:00
busy_wait.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
CMakeLists.txt lib c/cpp: Move .ctor .init_array handling from C++ to kernel 2024-06-25 19:14:37 -04:00
compiler_stack_protect.c arch: kernel: lib: toolchain: Standardize TLS keyword 2024-09-23 10:01:48 +02:00
condvar.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
cpu_mask.c kernel: Simplify k_thread_cpu_pin() 2024-09-20 09:02:38 +02:00
device.c device: Optimize device_get_binding search efficiency 2024-11-27 08:18:30 +01:00
dynamic.c kernel: dynamic: simplify dynamic stack allocation 2024-12-11 21:33:00 +01:00
dynamic_disabled.c kernel: dynamic: declare dynamic stubs when disabled 2023-07-24 12:59:43 -04:00
errno.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
events.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
fatal.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
float.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
futex.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
idle.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
init.c kernel/sched: Eliminate PRESTART thread state 2024-11-27 10:38:05 -05:00
init_static.c lib c/cpp: Move .ctor .init_array handling from C++ to kernel 2024-06-25 19:14:37 -04:00
ipi.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
irq_offload.c kernel: add closing comments to config endifs 2024-03-25 18:03:31 -04:00
Kconfig kernel: Add CONFIG_MEM_SLAB_POINTER_VALIDATE 2024-12-14 01:03:28 +01:00
Kconfig.device libc: common: Fix init hang issue 2024-06-26 13:07:02 -04:00
Kconfig.init init: support per-core init hook 2024-11-16 14:04:25 -05:00
Kconfig.mem_domain kconfig: replace known integer constants with variables 2024-07-27 20:49:15 +03:00
Kconfig.obj_core kernel: reorg Kconfigs and split them 2024-03-06 19:27:28 -05:00
Kconfig.smp kernel: remove CONFIG_MP_NUM_CPUS 2024-09-19 18:28:37 +01:00
Kconfig.vm kernel: mmu: support for on-demand mappings 2024-08-26 17:25:41 -04:00
kheap.c tracing: add k_realloc trace 2024-05-28 17:55:12 +02:00
mailbox.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
main_weak.c kernel: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
mem_domain.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
mem_slab.c kernel: Optimize k_mem_slab_free() 2024-12-14 01:03:28 +01:00
mempool.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
mmu.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
msg_q.c kernel: k_msgq_put should trigger reschedule 2024-12-14 01:04:43 +01:00
mutex.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
nothread.c kernel: fix k_sleep in no multi-threading mode 2024-11-16 14:07:41 -05:00
obj_core.c kernel: reduce k_spin_unlock calls using if-else if-else structure 2024-07-27 20:48:07 +03:00
pipes.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
poll.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
priority_queues.c kernel: priority queues: declare as static inlines 2024-04-22 16:40:11 -04:00
queue.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
sched.c kernel/sched: correct k_sleep() return value calculation 2024-12-03 02:37:03 +01:00
sem.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
smp.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
spinlock_validate.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
stack.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
system_work_q.c kernel: system_work_q: Mark queue thread as essential 2024-04-25 21:40:24 +02:00
thread.c kernel: Introduce _THREAD_SLEEPING state bit 2024-12-18 18:17:03 +01:00
thread_monitor.c style: kernel: comply with MISRA C:2012 Rule 15.6 2024-09-11 07:40:35 -04:00
timeout.c kernel: fix typo 2024-07-08 15:51:37 +02:00
timer.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
timeslicing.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
usage.c kernel: Remove duplicate execution_cycles write and improve docstring 2024-04-28 13:04:20 -04:00
userspace.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
userspace_handler.c arch: deprecate _current 2024-11-23 20:12:24 -05:00
version.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
work.c tracing: kernel: Add support for stopping workqueues 2024-12-12 11:07:39 +01:00
xip.c arch: common: fix copy for ramfunc region during XIP init 2024-11-06 10:19:08 -08:00