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Rev Age Author Path Log message Diff
4692 5561 d 4 h svoboda /branches/tracing/ Merge trunk changes up to r4686.  
4377 5661 d 3 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3424 5899 d 1 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2787 6071 d 7 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2216 6426 d 3 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2111 6487 d 11 h decky /trunk/kernel/generic/src/adt/ fix signed/unsigned comparison  
2089 6495 d 10 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 6506 d 3 h jermar /trunk/ (c) versus (C)  
1787 6696 d 5 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1757 6717 d 11 h jermar /kernel/trunk/ Cleanup of comments.  
1708 6721 d 12 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1704 6723 d 15 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1702 6724 d 9 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1483 6736 d 9 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 6771 d 6 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1221 6776 d 0 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6782 d 10 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1177 6786 d 10 h jermar /kernel/trunk/generic/ Modify B+tree node key width to be 64-bit wide on all platforms.  
1164 6789 d 7 h jermar /kernel/trunk/generic/ Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.  
1150 6794 d 14 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 6795 d 1 h jermar /kernel/trunk/generic/src/ s/B+-tree/B+tree/  
1147 6795 d 1 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 6797 d 4 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 6797 d 12 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 6799 d 4 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 6803 d 4 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 6804 d 7 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 6806 d 2 h jermar /kernel/trunk/ Small textual changes.  
1101 6809 d 2 h jermar /kernel/trunk/ B+-tree implementation.
Currently supports only inserting and searching.