rt-thread.git/src/thread.c, branch riscv64

[src][thread]fix rt_thread_resume return value error (#9114)

2024-06-29T03:27:39Z

fix rt_thread_resume return value error

[arm64] add hw thread self (#8942)

2024-05-28T06:27:55Z

* [libcpu] arm64: Add hardware thread_self support This patch introduces hardware-based thread self-identification for the AArch64 architecture. It optimizes thread management by using hardware registers to store and access the current thread's pointer, reducing overhead and improving overall performance. Changes include: - Added `ARCH_USING_HW_THREAD_SELF` configuration option. - Modified `rtdef.h`, `rtsched.h` to conditionally include `critical_switch_flag` based on the new config. - Updated context management in `context_gcc.S`, `cpuport.h` to support hardware-based thread self. - Enhanced `scheduler_mp.c` and `thread.c` to leverage the new hardware thread self feature. These modifications ensure better scheduling and thread handling, particularly in multi-core environments, by minimizing the software overhead associated with thread management. Signed-off-by: Shell * fixup: address suggestion * fixup: rt_current_thread as global * scheduler: add cpu object for UP scheduler Also, maintain the rt_current_thread in cpu object on UP scheduler. --------- Signed-off-by: Shell

[libcpu/arm64] add C11 atomic ticket spinlock (#8882)

2024-05-16T07:45:12Z

* [libcpu/arm64] add C11 atomic ticket spinlock Replace the former implementation of flag-based spinlock which is unfair Besides, C11 atomic implementation is more readable (it's C anyway), and maintainable. Cause toolchain can use their builtin optimization and tune for different micro-architectures. For example armv8.5 introduces a better instruction. The compiler can help with that when it knows your target platform in support of it. Signed-off-by: Shell * fixup: RT_CPUS_NR --------- Signed-off-by: Shell

[smart] fixup arm64 aspace switch (#8925)

2024-05-10T01:17:19Z

* [smart] fixup arm64 aspace switch Signed-off-by: Shell * fixup: arm add arch_kernel_mmu_table_get --------- Signed-off-by: Shell

[kernel] add rt_thread_close()

2024-05-01T04:49:09Z

* [thread] Add rt_thread_close() This patch introduces a new function `rt_thread_close()` to enhances the usability and maintainability by providing a dedicated mechanism for closing threads. - A new function `rt_thread_close()` is added to the API, providing a standardized approach for closing threads. - The `rt_thread_close()` function removes a thread from the thread queue, updates its status to indicate closure, and performs the thread timer detaching which is a embedded timer in thread object. - Additionally, the `rt_thread_detach()` function is modified to utilize `rt_thread_close()` internally, streamlining the thread detachment process. Signed-off-by: Shell

[fix] 添加创建线程函数时间片参数检查 (#8807)

2024-04-16T13:59:08Z

🎯 Sync smart & scheduler codes (#8537)

2024-02-23T09:49:15Z

Signed-off-by: Shell Co-authored-by: xqyjlj

[kernel] fix some strict compiling warnings

2024-02-19T06:56:21Z

✨ feat: delete thread ref (#8456)

2024-01-05T09:03:55Z

🐞 fix(thread): fix thread sleep (deadlock)

2024-01-02T13:09:54Z