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48939cb44b
zephyr/kernel
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Peter Mitsis 48939cb44b kernel: msgq: Allow for fast returns 
1. Fixes a performance issue in k_msgq_put() to allow for a fast return
path when handling a poll event does nothing.

2. Allows for a fast return path in k_msgq_purge() when no threads were
awakened.

Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
2025-02-03 19:51:20 +01:00
..
include kernel: Change z_handle_obj_poll_events() return type 2025-02-03 19:51:20 +01:00
paging
atomic_c.c
banner.c
busy_wait.c
CMakeLists.txt kernel: Rewrite k_pipe_* API 2025-01-17 19:43:44 +01:00
compiler_stack_protect.c security: Add default stack protection level 2024-12-20 12:37:20 +01:00
condvar.c kernel: condvar: broadcast does not always need reschedule 2025-02-03 19:51:20 +01:00
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_disabled.c
dynamic.c kernel: dynamic: simplify dynamic stack allocation 2024-12-11 21:33:00 +01:00
errno.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
events.c
fatal.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
float.c
futex.c kernel: futex: Allow for fast return on k_futex_wake() 2025-02-03 19:51:20 +01:00
idle.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
init_static.c
init.c security: Additional option for stack canaries 2024-12-20 12:37:20 +01:00
ipi.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
irq_offload.c
Kconfig kernel: Rewrite k_pipe_* API 2025-01-17 19:43:44 +01:00
Kconfig.device
Kconfig.init init: support per-core init hook 2024-11-16 14:04:25 -05:00
Kconfig.mem_domain
Kconfig.obj_core kernel: Rewrite k_pipe_* API 2025-01-17 19:43:44 +01:00
Kconfig.smp kernel: remove CONFIG_MP_NUM_CPUS 2024-09-19 18:28:37 +01:00
Kconfig.vm
kheap.c kernel: Add k_heap_calloc 2024-12-30 17:32:03 +01:00
mailbox.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
main_weak.c
mem_domain.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
mem_slab.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
mempool.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
mmu.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
msg_q.c kernel: msgq: Allow for fast returns 2025-02-03 19:51:20 +01:00
mutex.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
nothread.c kernel: fix k_sleep in no multi-threading mode 2024-11-16 14:07:41 -05:00
obj_core.c
pipe.c k_pipe: fix trace point for blocking writes 2025-01-28 14:13:14 +01:00
pipes.c kernel: Propagate z_handle_obj_poll_events() return 2025-02-03 19:51:20 +01:00
poll.c kernel: Change z_handle_obj_poll_events() return type 2025-02-03 19:51:20 +01:00
priority_queues.c
queue.c kernel: queue: Allow for fast return 2025-02-03 19:51:20 +01:00
sched.c kernel: Streamline z_is_thread_ready() 2025-01-28 18:14:22 +01:00
sem.c kernel: Allow for fast return on k_sem_reset() 2025-02-03 19:51:20 +01:00
smp.c kernel: mark z_smp_current_get() with the const attribute 2025-01-10 07:49:08 +01:00
spinlock_validate.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
stack.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
system_work_q.c
thread_monitor.c
thread.c kernel: uninline z_dummy_thread_init() 2025-01-15 07:19:40 +01:00
timeout.c kernel: Add timeout_lock usage notes 2025-01-28 18:14:22 +01:00
timer.c
timeslicing.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
usage.c
userspace_handler.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
userspace.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
version.c
work.c Revert "arch: deprecate _current" 2025-01-10 07:49:08 +01:00
xip.c security: Additional option for stack canaries 2024-12-20 12:37:20 +01:00