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Rev Age Author Path Log message Diff
2804 5993 d 22 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2801 5994 d 3 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2799 5994 d 4 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 6002 d 20 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2504 6244 d 17 h jermar /trunk/kernel/generic/ Give the AVL tree walkers the possibility to take an argument.
Each walker is now supposed to return a bool value to support walk termination.

Switch over from the tasks_btree B+tree to tasks_tree AVL tree.
This makes the fix for ticket #48 complete.		  
2446 6302 d 21 h jermar /trunk/kernel/generic/ More efficient and simpler task termination.

Based on the assumption, that after its creation, only the task itself can create more threads for itself,
the last thread with userspace context to execute thread_exit() will perform futex and IPC cleanup. When
the task has no threads, it is destroyed. Both the cleanup and destruction is controlled by reference
counting.

As for userspace threads, even though there could be a global garbage collector for joining threads, it is
much simpler if the uinit thread detaches itself before switching to userspace.

task_kill() is now an idempotent operation. It just instructs the threads within a task to exit.

Change in the name of a thread state: Undead -> JoinMe.		  
2227 6356 d 6 h decky /trunk/kernel/ start shutdown infrastructure  
2216 6357 d 17 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2106 6420 d 23 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.		  
2105 6425 d 0 h decky /trunk/kernel/ move ipc structures to ipc.h  
2103 6425 d 17 h decky /trunk/kernel/generic/include/ move timeout_t to timeout.h
move other helper types to thread.h		  
2096 6425 d 19 h decky /trunk/kernel/generic/include/ move thread_t to thread.h  
2093 6425 d 19 h decky /trunk/kernel/ spinlock extern declaration macro  
2092 6425 d 20 h decky /trunk/kernel/generic/include/ move cpu_t to cpu.h  
2090 6426 d 19 h decky /trunk/kernel/generic/include/proc/ cleanup garbage  
2089 6426 d 23 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 6437 d 16 h jermar /trunk/ (c) versus (C)  
2039 6472 d 0 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
1888 6562 d 20 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1820 6610 d 13 h decky /trunk/kernel/generic/ initial security context support  

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