Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
1159 |
6706 d 4 h |
jermar |
/kernel/trunk/generic/ |
Replace list of all tasks with B+tree of all tasks. |
|
/kernel/trunk/generic/include/proc/task.h /kernel/trunk/generic/src/proc/task.c
|
1158 |
6706 d 5 h |
jermar |
/kernel/trunk/generic/ |
Replace list of all threads with B+tree of all threads.
Add function thread_exists() for querying existence of thread. |
|
/kernel/trunk/generic/include/proc/thread.h /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/synch/waitq.c
|
1156 |
6706 d 5 h |
jermar |
/kernel/trunk/generic/ |
Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep(). |
|
/kernel/trunk/generic/include/proc/thread.h /kernel/trunk/generic/include/synch/synch.h /kernel/trunk/generic/include/synch/waitq.h /kernel/trunk/generic/src/synch/waitq.c
|
1150 |
6711 d 10 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. |
|
/kernel/trunk/generic/include/adt/btree.h /kernel/trunk/generic/src/adt/btree.c /kernel/trunk/generic/src/mm/as.c
|
1149 |
6711 d 21 h |
jermar |
/kernel/trunk/generic/include/mm/ |
s/B+-tree/B+tree/ |
|
/kernel/trunk/generic/include/mm/as.h
|
1147 |
6711 d 21 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. |
|
/kernel/trunk/generic/include/adt/btree.h /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/src/adt/btree.c /kernel/trunk/generic/src/mm/as.c
|
1142 |
6714 d 8 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
|
1140 |
6716 d 1 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 |
6716 d 1 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 |
6719 d 3 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
|
1117 |
6722 d 22 h |
jermar |
/kernel/trunk/generic/ |
Improved futexes. (kernel part) |
|
/kernel/trunk/generic/include/synch/futex.h /kernel/trunk/generic/src/synch/futex.c
|
1112 |
6723 d 9 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 |
6723 d 21 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
|
1107 |
6723 d 21 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 |
6724 d 2 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
|
1101 |
6725 d 23 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 |
6725 d 23 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
|
1090 |
6727 d 0 h |
palkovsky |
/kernel/trunk/generic/ |
Reduced unnecessary IPC system calls.
Allow everything to be sync & async, everything is handled using messages. |
|
/kernel/trunk/generic/include/ipc/ipc.h /kernel/trunk/generic/include/ipc/sysipc.h /kernel/trunk/generic/include/syscall/syscall.h /kernel/trunk/generic/src/ipc/ipc.c /kernel/trunk/generic/src/ipc/ipcrsc.c /kernel/trunk/generic/src/ipc/sysipc.c /kernel/trunk/generic/src/syscall/syscall.c
|
1088 |
6727 d 7 h |
palkovsky |
/kernel/trunk/generic/ |
More IPC stuff, added correct closing of connections from both sides. |
|
/kernel/trunk/generic/include/errno.h /kernel/trunk/generic/include/ipc/ipc.h /kernel/trunk/generic/src/ipc/ipc.c /kernel/trunk/generic/src/ipc/ipcrsc.c /kernel/trunk/generic/src/ipc/sysipc.c
|
1086 |
6727 d 20 h |
palkovsky |
/kernel/trunk/generic/ |
Untested better IPC functions.
* There is some bug in MIPS, unpredicatbly sometimes the thread gets mapped
different frame for stack. |
|
/kernel/trunk/generic/include/ipc/ipc.h /kernel/trunk/generic/include/ipc/ipcrsc.h /kernel/trunk/generic/include/ipc/sysipc.h /kernel/trunk/generic/include/syscall/syscall.h /kernel/trunk/generic/src/ipc/ipc.c /kernel/trunk/generic/src/ipc/ipcrsc.c /kernel/trunk/generic/src/ipc/sysipc.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/task.c /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/syscall/syscall.c
|