Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
3203 6374 d 6 h svoboda /branches/dynload/ Move stuff related to running programs to a separate source file proc/program.c  
3190 6380 d 5 h svoboda /branches/dynload/ Remove vestiges of loading code coming from trunk  
3149 6394 d 5 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3004 6415 d 2 h svoboda /branches/dynload/ A crude task_spawn() libc function to run a program. A tiny command-line application 'cli' to test it.  
3001 6416 d 3 h svoboda /branches/dynload/kernel/generic/ Kernel support for running programs from userspace.  
2927 6426 d 8 h decky /branches/dynload/ added dynload branch  
2504 6716 d 23 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 6775 d 2 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 6828 d 12 h decky /trunk/kernel/ start shutdown infrastructure  
2216 6829 d 22 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2106 6893 d 5 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 6897 d 5 h decky /trunk/kernel/ move ipc structures to ipc.h  
2103 6897 d 22 h decky /trunk/kernel/generic/include/ move timeout_t to timeout.h
move other helper types to thread.h		  
2096 6898 d 0 h decky /trunk/kernel/generic/include/ move thread_t to thread.h  
2093 6898 d 1 h decky /trunk/kernel/ spinlock extern declaration macro  
2092 6898 d 2 h decky /trunk/kernel/generic/include/ move cpu_t to cpu.h  
2090 6899 d 1 h decky /trunk/kernel/generic/include/proc/ cleanup garbage  
2089 6899 d 4 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 6909 d 21 h jermar /trunk/ (c) versus (C)  
2039 6944 d 5 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  

←Prev12Next→

Show All