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b89e427bd6
zephyr/kernel
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Andy Ross b89e427bd6 kernel/sched: Rename/redocument wait_for_switch() -> z_sched_switch_spin() 
This trick turns out also to be needed by the abort/join code.
Promote it to a more formal-looking internal API and clean up the
documentation to (hopefully) clarify the exact behavior and better
explain the need.

This is one of the more... enchanted bits of the scheduler, and while
the trick is IMHO pretty clean, it remains a big SMP footgun.

Signed-off-by: Andy Ross <andyross@google.com>
2023-05-26 17:09:35 -04:00
..
include kernel/sched: Rename/redocument wait_for_switch() -> z_sched_switch_spin() 2023-05-26 17:09:35 -04:00
paging arch/kernel/soc/samples: use unsigned int for irq_lock() 2022-07-14 14:37:13 -05:00
atomic_c.c kernel/atomic_c.c: prevent usage in SMP configs 2023-05-23 08:53:39 +02:00
banner.c kernel: banner: Remove unnecessary header 2023-01-09 12:07:28 -05:00
CMakeLists.txt cache: Fix cache API calling from userspace 2022-08-23 10:14:17 +02:00
compiler_stack_protect.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
condvar.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
device.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
errno.c kernel: Allow Zephyr to use libc's internal errno 2022-05-12 19:06:48 -04:00
events.c kernel: events: fix waitq timeout race condition 2023-03-09 09:22:21 +01:00
fatal.c debug: coredump: add xtensa intel adsp, support toolchains 2022-06-23 15:44:45 -04:00
futex.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
idle.c kernel: allow for arch specific processing within busy loops 2023-05-25 08:25:11 +00:00
init.c kernel: pin _kernel variable in case of paging 2023-05-16 11:41:11 -04:00
Kconfig barriers: Introduce barrier operations 2023-05-24 13:13:57 -04:00
Kconfig.vm kernel: mmu: add direct-map support in z_phys_map() 2023-05-26 13:50:35 -04:00
kheap.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
mailbox.c init: remove the need for a dummy device pointer in SYS_INIT functions 2023-04-12 14:28:07 +00:00
main_weak.c kernel: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
mem_domain.c init: remove the need for a dummy device pointer in SYS_INIT functions 2023-04-12 14:28:07 +00:00
mem_slab.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
mempool.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
mmu.c kernel: mmu: add direct-map support in z_phys_map() 2023-05-26 13:50:35 -04:00
msg_q.c kernel: fix buffer overflow from incorrect K_MSGQ_DEFINE definition 2023-05-12 13:39:10 -04:00
mutex.c kernel: mutex: fix races when lock timeout 2022-08-12 17:40:20 +02:00
pipes.c kernel: pipes: ISRs use a private pipe descriptor 2023-02-11 06:45:13 +09:00
poll.c kernel: allow k_poll to wait on pipes 2022-08-24 17:49:20 +00:00
queue.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
sched.c kernel/sched: Rename/redocument wait_for_switch() -> z_sched_switch_spin() 2023-05-26 17:09:35 -04:00
sem.c kernel: Minor k_sem_give() performance enhancement 2023-04-28 10:09:46 +02:00
smp.c smp: Move for loops to use arch_num_cpus instead of CONFIG_MP_NUM_CPUS 2022-10-21 13:14:58 +02:00
stack.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
system_work_q.c init: remove the need for a dummy device pointer in SYS_INIT functions 2023-04-12 14:28:07 +00:00
thread.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
timeout.c kernel/sched: Use kernel timeouts for timeslice expirations 2023-03-09 09:21:12 +01:00
timer.c kernel/timer: fix period argument clamp handling 2023-02-20 09:52:53 +01:00
usage.c smp: Move for loops to use arch_num_cpus instead of CONFIG_MP_NUM_CPUS 2022-10-21 13:14:58 +02:00
userspace_handler.c kernel: migrate includes to <zephyr/...> 2022-05-09 09:26:20 +02:00
userspace.c init: remove the need for a dummy device pointer in SYS_INIT functions 2023-04-12 14:28:07 +00:00
version.c zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
work.c kernel/work: Fix race under with delayed work item cancellation 2023-02-11 12:14:16 +09:00
xip.c kernel: remove redundant <zephyr/zephyr.h> includes 2022-06-15 09:13:11 +02:00