HelenOS-historic
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HelenOS-historic
(root)
/
kernel
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trunk
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generic
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src
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adt/
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1144
6714 d 12 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
6714 d 20 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
6716 d 12 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
6720 d 12 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
6721 d 15 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
6723 d 10 h
jermar
/kernel/trunk/
Small textual changes.
1101
6726 d 10 h
jermar
/kernel/trunk/
B+-tree implementation.
Currently supports only inserting and searching.
902
6745 d 18 h
jermar
/kernel/trunk/
ia64 work.
More capable TLB miss handlers.
The ia64 kernel now passes mm/mapping1 test.
Fix generic hash table to properly initialize lists.
Change page_ht() to properly initialize inserted PTE's.
Change format of generic page hash table PTE's.
822
6766 d 8 h
palkovsky
/kernel/trunk/
Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
814
6766 d 18 h
palkovsky
/kernel/trunk/
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
792
6768 d 17 h
jermar
/kernel/trunk/
Page hash table architectures now use generic hash table to manage
mappings.
790
6769 d 9 h
jermar
/kernel/trunk/
Generic chaining hash table.
788
6769 d 13 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
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