Subversion Repositories HelenOS

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4344 5720 d 8 h svoboda /branches/dynload/ Merge trunk changes up to r3988 to dynload.  
3674 5865 d 7 h svoboda /branches/dynload/ Merge latest trunk changes to dynload.  
3569 5892 d 18 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3448 5943 d 20 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3203 6017 d 17 h svoboda /branches/dynload/ Move stuff related to running programs to a separate source file proc/program.c  
3190 6023 d 16 h svoboda /branches/dynload/ Remove vestiges of loading code coming from trunk  
3149 6037 d 16 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3004 6058 d 14 h svoboda /branches/dynload/ A crude task_spawn() libc function to run a program. A tiny command-line application 'cli' to test it.  
3001 6059 d 14 h svoboda /branches/dynload/kernel/generic/ Kernel support for running programs from userspace.  
2927 6069 d 19 h decky /branches/dynload/ added dynload branch  
2504 6360 d 10 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 6418 d 14 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 6471 d 23 h decky /trunk/kernel/ start shutdown infrastructure  
2216 6473 d 9 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2106 6536 d 16 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 6540 d 16 h decky /trunk/kernel/ move ipc structures to ipc.h  
2103 6541 d 9 h decky /trunk/kernel/generic/include/ move timeout_t to timeout.h
move other helper types to thread.h		  
2096 6541 d 11 h decky /trunk/kernel/generic/include/ move thread_t to thread.h  
2093 6541 d 12 h decky /trunk/kernel/ spinlock extern declaration macro  
2092 6541 d 13 h decky /trunk/kernel/generic/include/ move cpu_t to cpu.h  

←Prev12Next→

Show All