| 1757 |
6830 d 14 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
| 1708 |
6834 d 15 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
| 1704 |
6836 d 18 h |
cejka |
/kernel/trunk/ |
Fixed first letter size of subgroup name in Others. |
|
| 1702 |
6837 d 12 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1483 |
6849 d 12 h |
jermar |
/kernel/trunk/generic/src/ |
Implement recursive function for deallocating the whole B+tree.
Make use of this function in address space management. |
|
| 1248 |
6884 d 9 h |
jermar |
/kernel/trunk/ |
Add some @file doxygen comments and improve already existing comments. |
|
| 1221 |
6889 d 4 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
| 1196 |
6895 d 13 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
| 1177 |
6899 d 14 h |
jermar |
/kernel/trunk/generic/ |
Modify B+tree node key width to be 64-bit wide on all platforms. |
|
| 1164 |
6902 d 10 h |
jermar |
/kernel/trunk/generic/ |
Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab. |
|
| 1150 |
6907 d 18 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. |
|
| 1148 |
6908 d 4 h |
jermar |
/kernel/trunk/generic/src/ |
s/B+-tree/B+tree/ |
|
| 1147 |
6908 d 4 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. |
|
| 1144 |
6910 d 8 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 |
6910 d 16 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.) |
|
| 1140 |
6912 d 8 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. |
|
| 1136 |
6916 d 8 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). |
|
| 1134 |
6917 d 11 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Change B+-tree to:
- store lesser keys in a key's left subtree
- propagate the bigger of medians (if there are two medians) when splitting a node |
|
| 1121 |
6919 d 5 h |
jermar |
/kernel/trunk/ |
Small textual changes. |
|
| 1101 |
6922 d 6 h |
jermar |
/kernel/trunk/ |
B+-tree implementation.
Currently supports only inserting and searching. |
|