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HelenOS
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sparc
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kernel
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generic
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src
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proc
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thread.c
@ 3808
– Rev 4679
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4679
5492 d 13 h
rimsky
/branches/sparc/kernel/
Enhancing the way how even distribution of threads over processor cores is achieved.
3745
5710 d 15 h
rimsky
/branches/sparc/
Merged latest trunk changes (revs 3722 to 3744) into the sparc branch.
3742
5710 d 17 h
rimsky
/branches/sparc/
The sparc branch synchronized with trunk at revision 3722 (trunk@3722).
3665
5734 d 6 h
rimsky
/branches/sparc/
Merged latest trunk changes into the sparc brach.
3593
5749 d 6 h
rimsky
/branches/sparc/
Merged latest trunk changes into sparc branch.
3549
5762 d 6 h
rimsky
/branches/sparc/
Implemented uspace Serengeti drivers for kbd and fb. Integrated with other parts of HelenOS. Now it is possible to play Tetris on a simulated Serengeti machine (usiii.simics).
3492
5783 d 10 h
rimsky
/branches/sparc/
Changes in trunk merged into the sparc branch. SILO's ramdisk issue solved by the CONFIG_RD_EXTERNAL option.
3343
5839 d 12 h
decky
/branches/sparc/
add sparc branch
3222
5881 d 13 h
svoboda
/trunk/
Merge program-loader related stuff from dynload branch to trunk. (huge)
3104
5913 d 21 h
svoboda
/trunk/kernel/
Declare arguments for memstr.h operations as pointers instead of uintptr_t.
3063
5916 d 14 h
decky
/trunk/kernel/generic/src/proc/
support for SYS_SPAWN syscall
proper printf formatting
change the way init tasks are created
2907
5938 d 13 h
jermar
/trunk/kernel/generic/src/proc/
Improve comment for thread_create().
2790
5981 d 19 h
jermar
/trunk/kernel/generic/src/proc/
Fix typo ALV tree vs. AVL tree.
2712
6039 d 15 h
decky
/trunk/kernel/
prettyprint output
2504
6226 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.
2502
6226 d 15 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
6253 d 10 h
jermar
/trunk/kernel/generic/src/proc/
Kernel stack address was printed twice.
2470
6272 d 7 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
6281 d 9 h
jermar
/trunk/kernel/generic/
JoinMe -> Lingering
2446
6284 d 13 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.
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