| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 4691 |
5557 d 1 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r4686. |
|
| 4348 |
5667 d 11 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes to dynload. |
|
| 4345 |
5668 d 22 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r4040 to dynload. |
|
| 4344 |
5668 d 22 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r3988 to dynload. |
|
| 4343 |
5668 d 22 h |
svoboda |
/branches/dynload/ |
Merged trunk changes up to r3925 to dynload. |
|
| 4342 |
5668 d 23 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r3889 to dynload. |
|
| 4339 |
5669 d 0 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r3802 to dynload. |
|
| 4337 |
5669 d 0 h |
svoboda |
/branches/dynload/ |
Merge changes in trunk up to r3741 to dynload. |
|
| 3674 |
5813 d 22 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes to dynload. |
|
| 3569 |
5841 d 8 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes into dynload. |
|
| 3448 |
5892 d 10 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes into dynload |
|
| 3403 |
5896 d 9 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes into dynload |
|
| 3204 |
5966 d 7 h |
svoboda |
/branches/dynload/kernel/generic/src/proc/ |
Update stale docblocks in proc/program.c |
|
| 3203 |
5966 d 7 h |
svoboda |
/branches/dynload/ |
Move stuff related to running programs to a separate source file proc/program.c |
|
| 3191 |
5972 d 6 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes into dynload |
|
| 3190 |
5972 d 6 h |
svoboda |
/branches/dynload/ |
Remove vestiges of loading code coming from trunk |
|
| 3155 |
5986 d 2 h |
svoboda |
/branches/dynload/ |
Make loader less chatty and let init use it, instead of loading binaries itself. |
|
| 3153 |
5986 d 6 h |
svoboda |
/branches/dynload/ |
Merge latest trunk changes into dynload |
|
| 3150 |
5986 d 6 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r3090 into dynload (still broken) |
|
| 3149 |
5986 d 7 h |
svoboda |
/branches/dynload/ |
Merge trunk changes up to r3071 into dynload (broken) |
|
| 3004 |
6007 d 4 h |
svoboda |
/branches/dynload/ |
A crude task_spawn() libc function to run a program. A tiny command-line application 'cli' to test it. |
|
| 3001 |
6008 d 5 h |
svoboda |
/branches/dynload/kernel/generic/ |
Kernel support for running programs from userspace. |
|
| 2927 |
6018 d 10 h |
decky |
/branches/dynload/ |
added dynload branch |
|
| 2907 |
6021 d 4 h |
jermar |
/trunk/kernel/generic/src/proc/ |
Improve comment for thread_create(). |
|
| 2802 |
6058 d 9 h |
jermar |
/trunk/kernel/generic/ |
Fix initialization of answerbox->task in ipc_answerbox_init.
Contributed by Jiri Svoboda. |
|
| 2790 |
6064 d 9 h |
jermar |
/trunk/kernel/generic/src/proc/ |
Fix typo ALV tree vs. AVL tree. |
|
| 2765 |
6085 d 0 h |
jermar |
/trunk/kernel/generic/src/proc/ |
tasklet.c needs to include config.h |
|
| 2746 |
6096 d 3 h |
decky |
/trunk/kernel/ |
start merging tasklets (more or less a rewrite) |
|
| 2745 |
6096 d 8 h |
decky |
/trunk/ |
code cleanup (mostly signed/unsigned)
allow extra compiler warnings |
|
| 2712 |
6122 d 5 h |
decky |
/trunk/kernel/ |
prettyprint output |
|
| 2632 |
6183 d 19 h |
decky |
/trunk/kernel/generic/src/proc/ |
try to kill the tasks fewer times by introducing a delay in iterations |
|
| 2504 |
6309 d 0 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. |
|
| 2502 |
6309 d 6 h |
jermar |
/trunk/kernel/generic/ |
Replace the threads_btree B+tree with an AVL tree. The new variable is called
threads_tree. For printing list of threads, use the new AVL tree walker
mechanism.
This solves half of ticket #48. |
|
| 2487 |
6336 d 1 h |
jermar |
/trunk/kernel/generic/src/proc/ |
Kernel stack address was printed twice. |
|
| 2470 |
6354 d 22 h |
jermar |
/trunk/ |
Fix a double-free recently introduced in revision r2436.
Add a comment clarifying the life-cycle of the kernel_uarg structure.
Comment out the freeing of userspace thread stack while still running on it.
This should be fixed by implementing userspace version of thread_join(). |
|
| 2451 |
6364 d 0 h |
jermar |
/trunk/kernel/generic/ |
JoinMe -> Lingering |
|
| 2446 |
6367 d 4 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. |
|
| 2440 |
6367 d 22 h |
jermar |
/trunk/kernel/generic/ |
Fix the problem with sys_thread_create() by splitting the create and attach functionality of
thread_create(). Now it is possible to specify a flag that will cause thread_create() to only allocate and
initialize the thread structure. A call to thread_attach() will make the thread visible to the system.
This arrangement makes it easier to undo creation of a thread in case of a failure in sys_thread_create(). |
|
| 2436 |
6369 d 0 h |
jermar |
/trunk/ |
Fix two memory leaks.
In kernel, kernel_uarg structure needs to be deallocated when a thread
with userspace context is destroyed.
In userspace, the return value of the SYS_THREAD_CREATE must be checked
for error conditions and in case of error, uarg and stack must be freed
up. |
|
| 2310 |
6392 d 1 h |
jermar |
/trunk/kernel/generic/ |
Cleanup the waitq_wakeup() interface.
Replace numeric constants (i.e. 0)
and boolean constants (i.e. false) with
more readable WAKEUP_FIRST. Also change the
type of the second argument of waitq_wakeup()
to a newly introduced type wakeup_mode_t.
Fix behaviour of waitq_wakeup() in case
that WAKEUP_ALL semantics is required
but no threads are sleeping in the wait
queue. This is a similar fix to that of
Jan Hudecek committed in the RCU branch,
but, IMHO, is more straightforward and
also doesn't eat up previous missed
wakeups. |
|