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HelenOS
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kernel
@ 1159
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1159
6669 d 18 h
jermar
/kernel/trunk/generic/
Replace list of all tasks with B+tree of all tasks.
1158
6669 d 18 h
jermar
/kernel/trunk/generic/
Replace list of all threads with B+tree of all threads.
Add function thread_exists() for querying existence of thread.
1156
6669 d 19 h
jermar
/kernel/trunk/generic/
Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep().
1154
6673 d 15 h
jermar
/kernel/trunk/generic/src/adt/
Fix critical bug in hash table initialization.
Only half of the table was actually allocated and initialized.
1153
6673 d 21 h
jermar
/kernel/trunk/generic/src/synch/
Because of another race condition, futex_wakeup() needs to be able to allocate and initialize the kernel futex structure too.
1151
6673 d 22 h
decky
/kernel/trunk/arch/ppc32/src/mm/
ppc32: mark four first frames as unavailable
1150
6675 d 0 h
jermar
/kernel/trunk/generic/
Rename btree_node_left_sibling() to btree_leaf_node_left_neighbour()
and btree_node_right_sibling() to btree_leaf_node_right_neighbour()
as the left and right neighbours of a node needn't be its siblings.
1149
6675 d 11 h
jermar
/kernel/trunk/generic/include/mm/
s/B+-tree/B+tree/
1148
6675 d 11 h
jermar
/kernel/trunk/generic/src/
s/B+-tree/B+tree/
1147
6675 d 11 h
jermar
/kernel/trunk/generic/
Deploy B+tree in address space area management.
Change as_remap() to check for conflicts with other address space areas only when the area in question grows.
1145
6676 d 18 h
decky
/kernel/trunk/arch/ppc32/
align ppc32 framebuffer on 128K boundary
1144
6677 d 15 h
jermar
/kernel/trunk/
Completed B+-tree support.
Enable btree_remove().
Reorder some static functions and group them together.
Fix order of nodes in the leaf_head list.
1142
6677 d 22 h
jermar
/kernel/trunk/
Update B+-tree code.
The code is there, btree_remove() has not been tested yet.
(Fixes, if any, are to come later today.)
1141
6678 d 19 h
palkovsky
/kernel/trunk/generic/src/ipc/
Completed ipc_cleanup, it should be somehow integrated into
cleanup of task. The function can sleep.
1140
6679 d 15 h
jermar
/kernel/trunk/generic/
Change B+-tree from 2-3-4 tree to 2-3-4-5 tree by adding space for the fourth key.
This should make key removal easier.
1139
6679 d 15 h
jermar
/kernel/trunk/generic/include/
Fix comments.
1138
6682 d 16 h
jermar
/kernel/trunk/
CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp().
1137
6682 d 20 h
vana
/kernel/trunk/arch/ia64/include/
context_set patch in kernel for changed allocation of ia64 RSE and stack
1136
6683 d 14 h
jermar
/kernel/trunk/generic/src/adt/
Try to avoid splitting full B+-tree nodes by trying left or right rotation first.
(This improved memory consumption of this algorithm by some 40% - meassured on 101-item set).
1135
6684 d 10 h
decky
/kernel/trunk/
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader
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