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Rev Age Author Path Log message Diff
2804 6579 d 22 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2801 6580 d 2 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2799 6580 d 3 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 6588 d 20 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2504 6830 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 6888 d 20 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 6942 d 6 h decky /trunk/kernel/ start shutdown infrastructure  
2216 6943 d 16 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2106 7006 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 7010 d 23 h decky /trunk/kernel/ move ipc structures to ipc.h  
2103 7011 d 16 h decky /trunk/kernel/generic/include/ move timeout_t to timeout.h
move other helper types to thread.h		  
2096 7011 d 18 h decky /trunk/kernel/generic/include/ move thread_t to thread.h  
2093 7011 d 19 h decky /trunk/kernel/ spinlock extern declaration macro  
2092 7011 d 20 h decky /trunk/kernel/generic/include/ move cpu_t to cpu.h  
2090 7012 d 19 h decky /trunk/kernel/generic/include/proc/ cleanup garbage  
2089 7012 d 22 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 7023 d 15 h jermar /trunk/ (c) versus (C)  
2039 7057 d 23 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
1888 7148 d 19 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1820 7196 d 12 h decky /trunk/kernel/generic/ initial security context support  

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