| Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
| 1144 |
6617 d 9 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. |
|
/kernel/trunk/generic/src/adt/btree.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/btree/btree1/test.c
|
| 1142 |
6617 d 17 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.) |
|
/kernel/trunk/generic/include/adt/btree.h
/kernel/trunk/generic/src/adt/btree.c
/kernel/trunk/test/btree/btree1/test.c
|
| 1141 |
6618 d 14 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Completed ipc_cleanup, it should be somehow integrated into
cleanup of task. The function can sleep. |
|
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/ipcrsc.c
/kernel/trunk/generic/src/ipc/sysipc.c
|
| 1140 |
6619 d 9 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. |
|
/kernel/trunk/generic/include/adt/btree.h
/kernel/trunk/generic/src/adt/btree.c
|
| 1139 |
6619 d 9 h |
jermar |
/kernel/trunk/generic/include/ |
Fix comments. |
|
/kernel/trunk/generic/include/arch.h
/kernel/trunk/generic/include/mm/buddy.h
/kernel/trunk/generic/include/synch/futex.h
|
| 1138 |
6622 d 11 h |
jermar |
/kernel/trunk/ |
CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp(). |
|
/kernel/trunk/arch/ia64/include/context.h
/kernel/trunk/arch/ia64/include/mm/tlb.h
/kernel/trunk/arch/ia64/src/ivt.S
/kernel/trunk/arch/ia64/src/proc/scheduler.c
/kernel/trunk/contrib/conf/msim.conf
/kernel/trunk/generic/include/config.h
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/src/cpu/cpu.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1136 |
6623 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). |
|
/kernel/trunk/generic/src/adt/btree.c
|
| 1134 |
6624 d 12 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 |
|
/kernel/trunk/generic/src/adt/btree.c
|
| 1121 |
6626 d 6 h |
jermar |
/kernel/trunk/ |
Small textual changes. |
|
/kernel/trunk/arch/amd64/include/atomic.h
/kernel/trunk/arch/amd64/src/amd64.c
/kernel/trunk/arch/amd64/src/asm_utils.S
/kernel/trunk/arch/ia32/src/ia32.c
/kernel/trunk/arch/ia32/src/userspace.c
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/generic/src/adt/btree.c
|
| 1118 |
6626 d 6 h |
jermar |
/kernel/trunk/generic/src/syscall/ |
Change syscall table. |
|
/kernel/trunk/generic/src/syscall/syscall.c
|
| 1117 |
6626 d 6 h |
jermar |
/kernel/trunk/generic/ |
Improved futexes. (kernel part) |
|
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/src/synch/futex.c
|
| 1115 |
6626 d 16 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Fix kcpulb() to change state of the migrated thread to Entering so that thread_ready() won't panic() on violated assertion.
Make print out of threads and tasks more dense again. |
|
/kernel/trunk/generic/src/proc/scheduler.c
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1112 |
6626 d 17 h |
palkovsky |
/kernel/trunk/ |
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction). |
|
/kernel/trunk/arch/amd64/include/cpu.h
/kernel/trunk/arch/amd64/include/thread.h
/kernel/trunk/arch/amd64/src/amd64.c
/kernel/trunk/arch/amd64/src/proc/scheduler.c
/kernel/trunk/arch/ia32/include/pm.h
/kernel/trunk/arch/ia32/include/thread.h
/kernel/trunk/arch/ia32/src/ia32.c
/kernel/trunk/arch/ia32/src/pm.c
/kernel/trunk/arch/ia32/src/proc/scheduler.c
/kernel/trunk/arch/ia32/src/userspace.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/generic/include/syscall/syscall.h
/kernel/trunk/generic/src/syscall/syscall.c
|
| 1109 |
6627 d 5 h |
jermar |
/kernel/trunk/ |
Basic futex. Prototype implementation. |
|
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/src/synch/futex.c
/kernel/trunk/Makefile
/kernel/trunk/generic/include/syscall/syscall.h
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/syscall/syscall.c
|
| 1108 |
6627 d 5 h |
jermar |
/kernel/trunk/ |
Small PTE_* macros and SET_PTL0_ADDRESS macro changes. |
|
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/generic/src/mm/as.c
|
| 1107 |
6627 d 5 h |
jermar |
/kernel/trunk/ |
Small atomic #include and typedef changes. |
|
/kernel/trunk/arch/ia64/include/atomic.h
/kernel/trunk/arch/mips32/include/atomic.h
/kernel/trunk/arch/ppc32/include/atomic.h
/kernel/trunk/generic/include/atomic.h
/kernel/trunk/generic/include/typedefs.h
|
| 1104 |
6627 d 10 h |
jermar |
/kernel/trunk/ |
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well. |
|
/kernel/trunk/generic/include/atomic.h
/kernel/trunk/arch/amd64/include/atomic.h
/kernel/trunk/arch/amd64/src/proc/scheduler.c
/kernel/trunk/arch/ia32/include/atomic.h
/kernel/trunk/arch/ia32/src/userspace.c
/kernel/trunk/arch/ia64/include/atomic.h
/kernel/trunk/arch/ia64/src/mm/tlb.c
/kernel/trunk/arch/mips32/include/atomic.h
/kernel/trunk/arch/ppc32/include/atomic.h
/kernel/trunk/arch/sparc64/include/atomic.h
/kernel/trunk/generic/include/func.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/include/proc/scheduler.h
/kernel/trunk/generic/include/synch/spinlock.h
/kernel/trunk/generic/include/typedefs.h
/kernel/trunk/generic/src/console/console.c
/kernel/trunk/generic/src/mm/tlb.c
/kernel/trunk/generic/src/proc/scheduler.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/generic/src/synch/spinlock.c
/kernel/trunk/generic/src/time/clock.c
/kernel/trunk/test/atomic/atomic1/test.c
/kernel/trunk/test/debug/mips1/test.c
/kernel/trunk/test/fault/fault1/test.c
/kernel/trunk/test/fpu/fpu1/test.c
/kernel/trunk/test/fpu/mips1/test.c
/kernel/trunk/test/fpu/sse1/test.c
/kernel/trunk/test/mm/falloc2/test.c
/kernel/trunk/test/synch/rwlock1/test.c
/kernel/trunk/test/synch/rwlock2/test.c
/kernel/trunk/test/synch/rwlock3/test.c
/kernel/trunk/test/synch/rwlock4/test.c
/kernel/trunk/test/synch/rwlock5/test.c
/kernel/trunk/test/synch/semaphore1/test.c
/kernel/trunk/test/synch/semaphore2/test.c
/kernel/trunk/test/thread/thread1/test.c
|
| 1103 |
6627 d 15 h |
jermar |
/kernel/trunk/generic/src/ |
Remove extra before_thread_runs() calls. |
|
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/generic/src/synch/waitq.c
|
| 1101 |
6629 d 7 h |
jermar |
/kernel/trunk/ |
B+-tree implementation.
Currently supports only inserting and searching. |
|
/kernel/trunk/generic/include/adt/btree.h
/kernel/trunk/generic/src/adt/btree.c
/kernel/trunk/test/btree
/kernel/trunk/test/btree/btree1
/kernel/trunk/test/btree/btree1/test.c
/kernel/trunk/Makefile
/kernel/trunk/generic/include/typedefs.h
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/kernel.config
|
| 1100 |
6629 d 7 h |
palkovsky |
/kernel/trunk/ |
Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths. |
|
/kernel/trunk/arch/amd64/include/atomic.h
/kernel/trunk/arch/amd64/include/syscall.h
/kernel/trunk/arch/amd64/src/interrupt.c
/kernel/trunk/arch/amd64/src/syscall.c
/kernel/trunk/arch/ia32/include/atomic.h
/kernel/trunk/arch/ia32/include/interrupt.h
/kernel/trunk/arch/ia32/src/asm.S
/kernel/trunk/arch/ia32/src/interrupt.c
/kernel/trunk/arch/mips32/include/exception.h
/kernel/trunk/arch/mips32/src/exception.c
/kernel/trunk/arch/mips32/src/start.S
/kernel/trunk/generic/include/synch/spinlock.h
/kernel/trunk/generic/include/syscall/syscall.h
/kernel/trunk/generic/src/lib/func.c
/kernel/trunk/generic/src/synch/spinlock.c
/kernel/trunk/generic/src/syscall/syscall.c
/kernel/trunk/kernel.config
|