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dd
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kernel
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4537
5544 d 23 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4536)
4420
5569 d 19 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4419)
4296
5604 d 15 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4295)
4055
5643 d 20 h
trochtova
/branches/dd/
changes in trunk (rev 4054) merged into dd branch
3022
5926 d 22 h
decky
/branches/dd/
device drivers branch
2907
5943 d 17 h
jermar
/trunk/kernel/generic/src/proc/
Improve comment for thread_create().
2802
5980 d 22 h
jermar
/trunk/kernel/generic/
Fix initialization of answerbox->task in ipc_answerbox_init.
Contributed by Jiri Svoboda.
2790
5986 d 23 h
jermar
/trunk/kernel/generic/src/proc/
Fix typo ALV tree vs. AVL tree.
2765
6007 d 13 h
jermar
/trunk/kernel/generic/src/proc/
tasklet.c needs to include config.h
2746
6018 d 16 h
decky
/trunk/kernel/
start merging tasklets (more or less a rewrite)
2745
6018 d 21 h
decky
/trunk/
code cleanup (mostly signed/unsigned)
allow extra compiler warnings
2712
6044 d 19 h
decky
/trunk/kernel/
prettyprint output
2632
6106 d 8 h
decky
/trunk/kernel/generic/src/proc/
try to kill the tasks fewer times by introducing a delay in iterations
2504
6231 d 14 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
6231 d 19 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
6258 d 14 h
jermar
/trunk/kernel/generic/src/proc/
Kernel stack address was printed twice.
2470
6277 d 11 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
6286 d 13 h
jermar
/trunk/kernel/generic/
JoinMe -> Lingering
2446
6289 d 17 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
6290 d 11 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().
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