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HelenOS
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kernel
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generic
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– Rev 3564
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3104
5920 d 4 h
svoboda
/trunk/kernel/
Declare arguments for memstr.h operations as pointers instead of uintptr_t.
3058
5922 d 20 h
decky
/trunk/kernel/generic/src/
proper printf formatting, remove non-standard 'z' modifier
2504
6232 d 16 h
jermar
/trunk/kernel/generic/
Give the AVL tree walkers the possibility to take an argument.
Each walker is now supposed to return a bool value to support walk termination.
Switch over from the tasks_btree B+tree to tasks_tree AVL tree.
This makes the fix for ticket #48 complete.
2503
6232 d 17 h
jermar
/trunk/kernel/generic/src/adt/
Get rid of code duplicities in the insert path into an AVL tree.
2501
6232 d 21 h
jermar
/trunk/kernel/generic/
Add explicit type for an AVL tree key.
Add function to walk an AVL tree using a supplied walker.
2499
6233 d 0 h
jermar
/trunk/kernel/
Import the AVL tree implementation from the RCU branch.
2216
6345 d 15 h
decky
/trunk/
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
2112
6406 d 23 h
decky
/trunk/kernel/generic/src/adt/
explicit typecast, fix signed/unsigned comparison
2111
6406 d 23 h
decky
/trunk/kernel/generic/src/adt/
fix signed/unsigned comparison
2089
6414 d 22 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2071
6425 d 15 h
jermar
/trunk/
(c) versus (C)
1787
6615 d 17 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1780
6622 d 18 h
jermar
/kernel/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1757
6636 d 23 h
jermar
/kernel/trunk/
Cleanup of comments.
1708
6641 d 0 h
jermar
/kernel/trunk/
Fix some broken doxygen comments.
1705
6643 d 0 h
cejka
/kernel/trunk/
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.
1704
6643 d 3 h
cejka
/kernel/trunk/
Fixed first letter size of subgroup name in Others.
1702
6643 d 21 h
cejka
/kernel/trunk/
Kernel doxygen comments updated.
1549
6653 d 20 h
vana
/kernel/trunk/generic/src/adt/
Bitmap functions patch
1483
6655 d 21 h
jermar
/kernel/trunk/generic/src/
Implement recursive function for deallocating the whole B+tree.
Make use of this function in address space management.
1337
6672 d 20 h
jermar
/kernel/trunk/generic/src/adt/
Remove a misleading comment.
1262
6687 d 16 h
jermar
/kernel/trunk/generic/src/adt/
Fix a bug caused by an unsigned subtraction of bigger value from smaller value in bitmap implementation.
Fix wrong calculation of unaligned leading bits in bitmap implementation.
1248
6690 d 18 h
jermar
/kernel/trunk/
Add some @file doxygen comments and improve already existing comments.
1221
6695 d 12 h
decky
/kernel/trunk/
printf-related and other code cleanup
1200
6700 d 19 h
jermar
/kernel/trunk/
Add bitmap ADT.
1196
6701 d 22 h
cejka
/kernel/trunk/
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
1177
6705 d 23 h
jermar
/kernel/trunk/generic/
Modify B+tree node key width to be 64-bit wide on all platforms.
1164
6708 d 19 h
jermar
/kernel/trunk/generic/
Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.
1154
6712 d 17 h
jermar
/kernel/trunk/generic/src/adt/
Fix critical bug in hash table initialization.
Only half of the table was actually allocated and initialized.
1150
6714 d 2 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
6714 d 13 h
jermar
/kernel/trunk/generic/src/
s/B+-tree/B+tree/
1147
6714 d 13 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
6716 d 17 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
6717 d 0 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
6718 d 17 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
6722 d 16 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
6723 d 19 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
6725 d 14 h
jermar
/kernel/trunk/
Small textual changes.
1101
6728 d 15 h
jermar
/kernel/trunk/
B+-tree implementation.
Currently supports only inserting and searching.
902
6747 d 22 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.