Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
784 |
6765 d 15 h |
palkovsky |
/kernel/trunk/generic/src/proc/ |
Cleanup of scheduler code |
|
/kernel/trunk/generic/src/proc/scheduler.c
|
783 |
6765 d 15 h |
palkovsky |
/kernel/trunk/generic/ |
Fixed some typos in slab allocator.
Scheduler now has better algorithm on load balancing.
Unfortunately it reveals deadlock in slab allocator :-/ |
|
/kernel/trunk/generic/include/cpu.h /kernel/trunk/generic/src/mm/slab.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/thread.c
|
779 |
6766 d 8 h |
jermar |
/kernel/trunk/generic/ |
Simplify load balancing activation.
This in fact removes the livelock that prevented cpu_sleep() to be called in SMP systems. |
|
/kernel/trunk/generic/include/cpu.h /kernel/trunk/generic/src/cpu/cpu.c /kernel/trunk/generic/src/proc/scheduler.c
|
775 |
6766 d 15 h |
palkovsky |
/kernel/trunk/generic/ |
Added scheduler queues output. The scheduler is buggy - on SMP
the cpus never get tu cpu_sleep, in slab2 test on 4 cpus everything
is on the first cpu.
The slab allocator passes tests in this configuration, but in slightly
different(more efficient) locking order it panics. TODO: Find out why
does it panic. |
|
/kernel/trunk/generic/include/proc/scheduler.h /kernel/trunk/generic/src/console/cmd.c /kernel/trunk/generic/src/mm/slab.c /kernel/trunk/generic/src/proc/scheduler.c
|
703 |
6788 d 16 h |
jermar |
/kernel/trunk/ |
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping(). |
|
/kernel/trunk/arch/amd64/include/mm/as.h /kernel/trunk/arch/ia32/include/mm/as.h /kernel/trunk/arch/ia64/include/mm/as.h /kernel/trunk/arch/mips32/include/mm/as.h /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/ppc32/include/mm/as.h /kernel/trunk/arch/sparc64/include/mm/as.h /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/src/mm/as.c
/kernel/trunk/arch/amd64/include/mm/vm.h /kernel/trunk/arch/ia32/include/mm/vm.h /kernel/trunk/arch/ia64/include/mm/vm.h /kernel/trunk/arch/mips32/include/mm/vm.h /kernel/trunk/arch/mips32/src/mm/vm.c /kernel/trunk/arch/ppc32/include/mm/vm.h /kernel/trunk/arch/sparc64/include/mm/vm.h /kernel/trunk/generic/include/mm/vm.h /kernel/trunk/generic/src/mm/vm.c
/kernel/trunk/Makefile /kernel/trunk/arch/amd64/src/interrupt.c /kernel/trunk/arch/amd64/src/userspace.c /kernel/trunk/arch/ia32/src/interrupt.c /kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia32/src/userspace.c /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/doc/mm /kernel/trunk/generic/include/arch.h /kernel/trunk/generic/include/proc/task.h /kernel/trunk/generic/include/typedefs.h /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/frame.c /kernel/trunk/generic/src/mm/page.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/task.c /kernel/trunk/generic/src/proc/the.c
|
675 |
6797 d 16 h |
jermar |
/kernel/trunk/generic/src/ |
Clean up. |
|
/kernel/trunk/generic/src/debug/print.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/proc/scheduler.c
|
650 |
6813 d 6 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions.
Fix context save/restore to save/restore register %i7. |
|
/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/include/register.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/src/proc/scheduler.c
|
631 |
6817 d 8 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
/kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/mips32/src/debugger.c /kernel/trunk/generic/include/func.h /kernel/trunk/generic/src/console/console.c /kernel/trunk/generic/src/lib/func.c /kernel/trunk/generic/src/proc/scheduler.c
|
625 |
6817 d 13 h |
palkovsky |
/kernel/trunk/ |
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning. |
|
/kernel/trunk/arch/amd64/include/asm.h /kernel/trunk/arch/amd64/src/cpu/cpu.c /kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia32/src/fmath.c /kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia32/src/smp/smp.c /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/mips32/src/drivers/arc.c /kernel/trunk/arch/mips32/src/drivers/serial.c /kernel/trunk/arch/ppc32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/generic/include/cpu.h /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/include/synch/spinlock.h /kernel/trunk/generic/src/console/cmd.c /kernel/trunk/generic/src/console/kconsole.c /kernel/trunk/generic/src/debug/symtab.c /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/vm.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/synch/rwlock.c /kernel/trunk/generic/src/synch/spinlock.c /kernel/trunk/test/synch/rwlock4/test.c
|
557 |
6825 d 16 h |
jermar |
/kernel/trunk/ |
Add comments describing locking rules for some locks.
Cleanup. |
|
/kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/generic/include/proc/thread.h /kernel/trunk/generic/include/synch/waitq.h /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/synch/rwlock.c /kernel/trunk/generic/src/synch/spinlock.c /kernel/trunk/generic/src/synch/waitq.c
|
534 |
6828 d 9 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
/kernel
/SPARTAN
|
532 |
6828 d 10 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
/SPARTAN
/kernel
|
501 |
6840 d 14 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
/kernel
/SPARTAN
|
483 |
6848 d 9 h |
jermar |
/SPARTAN/trunk/ |
For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).
New mips32 atomic_add() function.
Cleanup. |
|
/SPARTAN/trunk/Makefile /SPARTAN/trunk/Makefile.config /SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips32/Makefile.inc /SPARTAN/trunk/arch/mips32/include/atomic.h /SPARTAN/trunk/arch/mips32/include/cpu.h /SPARTAN/trunk/arch/mips32/src/interrupt.c /SPARTAN/trunk/arch/ppc32/Makefile.inc /SPARTAN/trunk/arch/sparc64/Makefile.inc /SPARTAN/trunk/generic/include/arch.h /SPARTAN/trunk/generic/include/config.h /SPARTAN/trunk/generic/include/cpu.h /SPARTAN/trunk/generic/include/proc/scheduler.h /SPARTAN/trunk/generic/include/synch/rwlock.h /SPARTAN/trunk/generic/include/typedefs.h /SPARTAN/trunk/generic/src/proc/scheduler.c /SPARTAN/trunk/test/fpu/fpu1/test.c /SPARTAN/trunk/test/fpu/mips1/test.c /SPARTAN/trunk/test/fpu/sse1/test.c /SPARTAN/trunk/test/synch/rwlock5/test.c
|
475 |
6852 d 15 h |
jermar |
/SPARTAN/trunk/ |
Define atomic_t type. |
|
/SPARTAN/trunk/arch/ia32/include/atomic.h /SPARTAN/trunk/arch/ia64/include/atomic.h /SPARTAN/trunk/arch/mips32/include/atomic.h /SPARTAN/trunk/arch/ppc32/include/atomic.h /SPARTAN/trunk/arch/sparc64/include/atomic.h /SPARTAN/trunk/generic/include/proc/scheduler.h /SPARTAN/trunk/generic/src/proc/scheduler.c /SPARTAN/trunk/generic/src/proc/thread.c /SPARTAN/trunk/test/synch/rwlock4/test.c /SPARTAN/trunk/test/synch/rwlock5/test.c /SPARTAN/trunk/test/synch/semaphore1/test.c /SPARTAN/trunk/test/synch/semaphore2/test.c
|
458 |
6854 d 17 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
/SPARTAN/trunk/Makefile /SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/amd64/src/amd64.c /SPARTAN/trunk/arch/amd64/src/interrupt.c /SPARTAN/trunk/arch/amd64/src/smp/ap.S /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/include/atomic.h /SPARTAN/trunk/arch/ia32/src/atomic.S /SPARTAN/trunk/arch/ia32/src/ia32.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia32/src/smp/ap.S /SPARTAN/trunk/arch/ia32/src/smp/apic.c /SPARTAN/trunk/arch/ia32/src/smp/ipi.c /SPARTAN/trunk/arch/ia32/src/smp/mps.c /SPARTAN/trunk/arch/ia32/src/smp/smp.c /SPARTAN/trunk/arch/mips32/Makefile.inc /SPARTAN/trunk/arch/mips32/src/exception.c /SPARTAN/trunk/genarch/src/acpi/matd.c /SPARTAN/trunk/generic/include/cpu.h /SPARTAN/trunk/generic/include/mm/tlb.h /SPARTAN/trunk/generic/include/smp/ipi.h /SPARTAN/trunk/generic/include/smp/smp.h /SPARTAN/trunk/generic/include/synch/spinlock.h /SPARTAN/trunk/generic/src/cpu/cpu.c /SPARTAN/trunk/generic/src/main/kinit.c /SPARTAN/trunk/generic/src/main/main.c /SPARTAN/trunk/generic/src/mm/tlb.c /SPARTAN/trunk/generic/src/proc/scheduler.c /SPARTAN/trunk/generic/src/smp/ipi.c /SPARTAN/trunk/generic/src/synch/spinlock.c
|
452 |
6855 d 9 h |
decky |
/SPARTAN/trunk/ |
major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient |
|
/SPARTAN/trunk/clean /SPARTAN/trunk/genarch/include/acpi /SPARTAN/trunk/genarch/include/acpi/acpi.h /SPARTAN/trunk/genarch/include/acpi/madt.h /SPARTAN/trunk/genarch/src/acpi /SPARTAN/trunk/genarch/src/acpi/acpi.c /SPARTAN/trunk/genarch/src/acpi/matd.c
/SPARTAN/trunk/build.amd64 /SPARTAN/trunk/build.ia64 /SPARTAN/trunk/build.mips32 /SPARTAN/trunk/build.ppc32 /SPARTAN/trunk/build.sparc64 /SPARTAN/trunk/clean.amd64 /SPARTAN/trunk/clean.ia32 /SPARTAN/trunk/clean.ia64 /SPARTAN/trunk/clean.mips32 /SPARTAN/trunk/clean.ppc32 /SPARTAN/trunk/clean.sparc64 /SPARTAN/trunk/genarch/include/firmware/acpi /SPARTAN/trunk/genarch/src/firmware/acpi
/SPARTAN/trunk/Makefile /SPARTAN/trunk/Makefile.config /SPARTAN/trunk/arch/amd64/src/amd64.c /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/include/ega.h /SPARTAN/trunk/arch/ia32/src/cpu/cpu.c /SPARTAN/trunk/arch/ia32/src/drivers/ega.c /SPARTAN/trunk/arch/ia32/src/ia32.c /SPARTAN/trunk/arch/ia32/src/smp/smp.c /SPARTAN/trunk/genarch/Makefile.inc /SPARTAN/trunk/generic/include/print.h /SPARTAN/trunk/generic/include/proc/scheduler.h /SPARTAN/trunk/generic/include/proc/thread.h /SPARTAN/trunk/generic/src/debug/print.c /SPARTAN/trunk/generic/src/main/kinit.c /SPARTAN/trunk/generic/src/proc/scheduler.c /SPARTAN/trunk/generic/src/proc/thread.c
|
430 |
6861 d 7 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
/SPARTAN/trunk/generic /SPARTAN/trunk/generic/include /SPARTAN/trunk/generic/src
/SPARTAN/trunk/include /SPARTAN/trunk/src
/SPARTAN/trunk/Makefile /SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips32/Makefile.inc /SPARTAN/trunk/arch/mips32/boot/Makefile /SPARTAN/trunk/arch/ppc32/Makefile.inc /SPARTAN/trunk/arch/sparc64/Makefile.inc /SPARTAN/trunk/genarch/Makefile.inc /SPARTAN/trunk/generic/src/main/kinit.c
|
414 |
6875 d 20 h |
jermar |
/SPARTAN/trunk/ |
Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions. |
|
/SPARTAN/trunk/arch/amd64/include/context.h /SPARTAN/trunk/arch/amd64/src/context.S /SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia32/src/context.s /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/context.S /SPARTAN/trunk/arch/mips32/include/context.h /SPARTAN/trunk/arch/mips32/src/context.S /SPARTAN/trunk/arch/ppc32/include/context.h /SPARTAN/trunk/arch/ppc32/src/context.S /SPARTAN/trunk/include/context.h /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/proc/thread.c /SPARTAN/trunk/src/synch/waitq.c /SPARTAN/trunk/tools/amd64/gencontext.c /SPARTAN/trunk/tools/mips32/gencontext.c
|
413 |
6876 d 6 h |
jermar |
/SPARTAN/trunk/ |
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority. |
|
/SPARTAN/trunk/arch/amd64/include/asm.h /SPARTAN/trunk/arch/amd64/include/context.h /SPARTAN/trunk/arch/amd64/include/types.h /SPARTAN/trunk/arch/amd64/src/interrupt.c /SPARTAN/trunk/arch/amd64/src/userspace.c /SPARTAN/trunk/arch/ia32/include/asm.h /SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia32/include/types.h /SPARTAN/trunk/arch/ia32/src/drivers/ega.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia32/src/userspace.c /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/include/types.h /SPARTAN/trunk/arch/ia64/src/context.S /SPARTAN/trunk/arch/ia64/src/dummy.s /SPARTAN/trunk/arch/mips32/include/context.h /SPARTAN/trunk/arch/mips32/include/types.h /SPARTAN/trunk/arch/mips32/src/drivers/arc.c /SPARTAN/trunk/arch/mips32/src/exception.c /SPARTAN/trunk/arch/mips32/src/interrupt.c /SPARTAN/trunk/arch/mips32/src/mips32.c /SPARTAN/trunk/arch/mips32/src/mm/asid.c /SPARTAN/trunk/arch/mips32/src/mm/tlb.c /SPARTAN/trunk/arch/mips32/src/mm/vm.c /SPARTAN/trunk/arch/ppc32/include/asm.h /SPARTAN/trunk/arch/ppc32/include/context.h /SPARTAN/trunk/arch/ppc32/include/types.h /SPARTAN/trunk/include/arch.h /SPARTAN/trunk/include/proc/thread.h /SPARTAN/trunk/src/debug/print.c /SPARTAN/trunk/src/lib/func.c /SPARTAN/trunk/src/main/kinit.c /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/mm/frame.c /SPARTAN/trunk/src/mm/heap.c /SPARTAN/trunk/src/mm/vm.c /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/proc/task.c /SPARTAN/trunk/src/proc/thread.c /SPARTAN/trunk/src/synch/rwlock.c /SPARTAN/trunk/src/synch/semaphore.c /SPARTAN/trunk/src/synch/waitq.c /SPARTAN/trunk/src/time/clock.c /SPARTAN/trunk/src/time/delay.c /SPARTAN/trunk/src/time/timeout.c /SPARTAN/trunk/test/synch/rwlock4/test.c /SPARTAN/trunk/tools/amd64/gencontext.c /SPARTAN/trunk/tools/mips32/gencontext.c
|