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HelenOS
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tags
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0.3.0
/
kernel
/
generic
/
include
/
proc/
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2782
6010 d 8 h
jermar
/tags/0.3.0/
Tagging HelenOS 0.3.0.
2746
6030 d 12 h
decky
/trunk/kernel/
start merging tasklets (more or less a rewrite)
2504
6243 d 9 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
6243 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.
2451
6298 d 9 h
jermar
/trunk/kernel/generic/
JoinMe -> Lingering
2446
6301 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.
2440
6302 d 7 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().
2268
6345 d 10 h
jermar
/trunk/kernel/generic/
Document and assert proper usage of THREAD_FLAG_WIRED.
Original patch by Jan Hudecek.
2227
6354 d 22 h
decky
/trunk/kernel/
start shutdown infrastructure
2216
6356 d 9 h
decky
/trunk/
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
2187
6357 d 16 h
decky
/trunk/kernel/generic/
add syscall for getting current thread ID
2109
6418 d 17 h
jermar
/trunk/kernel/generic/
Revert thread_interrupt_sleep() to waitq_interrupt_sleep().
I'd prefer that this, IMO, waitq related stuff stays together.
2106
6419 d 15 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
6423 d 16 h
decky
/trunk/kernel/
move ipc structures to ipc.h
2103
6424 d 9 h
decky
/trunk/kernel/generic/include/
move timeout_t to timeout.h
move other helper types to thread.h
2096
6424 d 11 h
decky
/trunk/kernel/generic/include/
move thread_t to thread.h
2093
6424 d 11 h
decky
/trunk/kernel/
spinlock extern declaration macro
2092
6424 d 12 h
decky
/trunk/kernel/generic/include/
move cpu_t to cpu.h
2090
6425 d 11 h
decky
/trunk/kernel/generic/include/proc/
cleanup garbage
2089
6425 d 15 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
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