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Rev Age Author Path Log message Diff
1589 6623 d 13 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6623 d 13 h jermar /kernel/trunk/generic/src/ In task_kill(), remove the task from the tasks_btree before proceeding.
Thus, when the kernel finds the task in the tasks_btree and locks it before
releasing tasks_lock, it is guaranteed that the task will not be destroyed
until the lock is held. If the kernel needs to unlock the task, do some operation
and lock it again, it should increase its refcount before doing so. In that case,
when releasing the lock, it must decrement the refcount and if it reaches
zero, it must call task_destroy().
 
1587 6623 d 14 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.
 
1586 6623 d 17 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6623 d 17 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1583 6623 d 21 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6623 d 21 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6623 d 23 h jermar /kernel/trunk/generic/src/ Detach kmp thread after joining it.
Extend assertion in thread_destroy() to not panic when threads are destroyed in their Unded state.
 
1580 6624 d 0 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6624 d 10 h jermar /kernel/trunk/generic/ Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.
 
1576 6624 d 12 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1573 6624 d 14 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1571 6624 d 14 h jermar /kernel/trunk/generic/ thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
 
1570 6624 d 15 h vana /kernel/trunk/arch/ia64/src/ski/ Ia64 keyboard extension  
1568 6624 d 16 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
 
1554 6625 d 10 h jermar /kernel/trunk/generic/src/mm/ Improve comment in slab.c.  
1550 6625 d 15 h jermar /kernel/trunk/generic/src/mm/ Remove left over piece of code for increasing reference count in ELF backend.  
1549 6625 d 17 h vana /kernel/trunk/generic/src/adt/ Bitmap functions patch  
1548 6625 d 17 h vana /kernel/trunk/arch/ia64/src/ From/to kernel console switching on ia64  
1546 6625 d 17 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of ELF image backed address space area.  
1545 6625 d 17 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of anonymous address space area.  
1544 6625 d 17 h palkovsky /kernel/trunk/generic/ Slightly better behaviour with caching on memory sharing.  
1543 6625 d 21 h palkovsky /kernel/trunk/doc/ Note about mips bug making tetris to fail.  
1541 6625 d 23 h jermar /kernel/trunk/ Modify ia64 to load 6 userspace tasks.
Tetris however makes the kernel fault on unaligned memory access in copy_from_uspace.
 
1540 6625 d 23 h jermar /kernel/trunk/arch/ia32/src/smp/ Fix programming of local APIC timer to interrupt the processor
in the proper relation to HZ. (Was hardcoded to be each 1ms,
but should have been each 10ms).
 
1539 6626 d 0 h cejka /kernel/trunk/generic/src/mm/ Fixed warning about unused variable in non-debug mode.  
1537 6626 d 7 h palkovsky /kernel/trunk/ Added tetris to  
1527 6626 d 13 h jermar /kernel/trunk/contrib/conf/ Enable loading of kbd userspace driver in Ski sample configuration file.  
1511 6626 d 17 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1507 6626 d 17 h vana /kernel/trunk/ IA64 uspace keyboard kernel part  
1502 6626 d 19 h jermar /kernel/trunk/ Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O
 
1496 6627 d 7 h jermar /kernel/trunk/contrib/conf/ ski.conf for 4 ELF images.
kbd is commented out.
 
1495 6627 d 7 h jermar /kernel/trunk/ Remove three infinite loops introduced yesterday :-)

Make ia64 ready to load 5 ELF images.
 
1494 6627 d 7 h palkovsky /kernel/trunk/generic/ Removes unnecessary parameter for map_physmem syscall.  
1491 6627 d 9 h palkovsky /kernel/trunk/contrib/conf/ Msim configuration to load necessary modules to make it 'work' again.  
1488 6627 d 14 h vana /kernel/trunk/arch/ia64/include/ Lost file  
1484 6627 d 17 h palkovsky /kernel/trunk/generic/include/ Added EINVAL error code.  
1483 6627 d 17 h jermar /kernel/trunk/generic/src/ Implement recursive function for deallocating the whole B+tree.
Make use of this function in address space management.
 
1482 6627 d 18 h vana /kernel/trunk/arch/ia64/src/drivers/ Misseed clock ticks counting  
1480 6627 d 21 h palkovsky /kernel/trunk/arch/ppc32/ Added ability to process external interrupts to ppc.