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walnux/sched/semaphore
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hujun5 a4fece3450 spin_lock: inline spin_lock 
test:
We can use qemu for testing.
compiling
make distclean -j20; ./tools/configure.sh -l qemu-armv8a:nsh_smp ;make -j20
running
qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic -machine virt,virtualization=on,gic-version=3 -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -kernel ./nuttx
2024-07-15 02:29:30 +08:00
..
CMakeLists.txt spin_lock: inline spin_lock 2024-07-15 02:29:30 +08:00
Make.defs spin_lock: inline spin_lock 2024-07-15 02:29:30 +08:00
sem_clockwait.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_destroy.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_holder.c sched/sem_holder.c: When accessing SEM_WAITLIST, use holder's addrenv 2023-11-15 03:45:15 -08:00
sem_initialize.c add the startup process tracepoint 2023-08-19 21:50:08 +08:00
sem_post.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_recover.c sem: don't clear waitobj when do sem recover 2022-10-11 16:31:54 +09:00
sem_reset.c
sem_rw.c shced:sem: replace mutex with spinlock 2024-03-19 18:06:12 +08:00
sem_setprotocol.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_tickwait.c sched/getpid: replace syscall getpid/tid/ppid() to kernel version 2023-02-02 10:33:01 +08:00
sem_timedwait.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_timeout.c
sem_trywait.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_wait.c sched/semaphore: Move cancel point and errno handling to libc / user-space 2023-11-27 04:52:54 -08:00
sem_waitirq.c sched/addrenv.c: Implement re-entrancy for addrenv_select() 2023-04-25 14:33:19 +02:00
semaphore.h Revert "Assert if a thread attempts to post a semaphore incorrectly." 2023-04-11 17:01:14 +09:00