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Rev Age Author Path Log message Diff
1136 6612 d 21 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 6614 d 1 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 6615 d 19 h jermar /kernel/trunk/ Small textual changes.  
1101 6618 d 20 h jermar /kernel/trunk/ B+-tree implementation.
Currently supports only inserting and searching.
 
902 6638 d 3 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 6658 d 17 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 6659 d 4 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
792 6661 d 2 h jermar /kernel/trunk/ Page hash table architectures now use generic hash table to manage
mappings.
 
790 6661 d 19 h jermar /kernel/trunk/ Generic chaining hash table.  
788 6661 d 22 h jermar /kernel/trunk/ Move list and fifo data types to adt/.