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Subversion Repositories
HelenOS
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kernel
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trunk
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782
6743 d 11 h
palkovsky
/kernel/trunk/generic/src/mm/
Small locking performance tweak.
/kernel/trunk/generic/src/mm/slab.c
781
6743 d 22 h
palkovsky
/kernel/trunk/generic/
Still better locking - does not hold global spinlock when
destroying cache.
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/slab.c
780
6744 d 2 h
palkovsky
/kernel/trunk/
Small fix in slab allocator for large-sized slabs.
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab2/test.c
779
6744 d 2 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
778
6744 d 4 h
palkovsky
/kernel/trunk/
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
/kernel/trunk/arch/amd64/Makefile.inc
/kernel/trunk/arch/ia32/Makefile.inc
/kernel/trunk/arch/ia32/src/mm/frame.c
/kernel/trunk/genarch/src/acpi/matd.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/kernel.config
777
6744 d 5 h
palkovsky
/kernel/trunk/generic/
added thread list to kconsole.
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/src/console/cmd.c
/kernel/trunk/generic/src/proc/thread.c
776
6744 d 8 h
palkovsky
/kernel/trunk/generic/
Added more granular locking to slab allocator and thus fix
hopefully last race condition.
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/slab.c
775
6744 d 9 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
773
6744 d 21 h
palkovsky
/kernel/trunk/
Added slab stress test.
Fixed race condition in slab allocator.
Moved initialization of slab to the point where we know correct config.cpu_count
Correctly passes tests on amd64, ia32 in both bochs & qemu.
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab2/test.c
772
6744 d 22 h
palkovsky
/kernel/trunk/
Fixed non-initialized cpu-cache.
/kernel/trunk/generic/include/bitops.h
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab1/test.c
771
6745 d 0 h
palkovsky
/kernel/trunk/generic/
Implemented malloc/free as SLABs.
/kernel/trunk/generic/include/bitops.h
/kernel/trunk/generic/include/mm/heap.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/slab.c
770
6745 d 7 h
palkovsky
/kernel/trunk/generic/include/
Fix context_save, so that it works even with inlines disabled (-O0).
/kernel/trunk/generic/include/context.h
769
6745 d 21 h
palkovsky
/kernel/trunk/
SLAB allocator now uses itself for all its internal structures.
Added description of allocator.
Removed messy_stack_trace from amd64, as it would scroll away important
part of exception.
/kernel/trunk/arch/amd64/src/interrupt.c
/kernel/trunk/generic/src/mm/slab.c
768
6745 d 23 h
palkovsky
/kernel/trunk/
Debugged slab allocator. It currently supports per-CPU cache on 1 cpu.
/kernel/trunk/generic/src/mm/frame.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab1/test.c
/kernel/trunk/test/mm/slab2/test.c
767
6746 d 1 h
palkovsky
/kernel/trunk/
Partially working SLAB CPU cache.
/kernel/trunk/test/mm/slab2
/kernel/trunk/test/mm/slab2/test.c
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/kernel.config
766
6746 d 1 h
palkovsky
/kernel/trunk/
Basic SLAB (without CPU-cache) passes test.
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab1/test.c
765
6746 d 2 h
jermar
/kernel/trunk/
Add PAGE_WIDTH to aid divisions by PAGE_SIZE.
/kernel/trunk/arch/amd64/include/mm/page.h
/kernel/trunk/arch/ia32/include/mm/page.h
/kernel/trunk/arch/mips32/include/mm/page.h
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/arch/ppc32/include/mm/page.h
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/generic/src/mm/slab.c
764
6746 d 7 h
palkovsky
/kernel/trunk/
Tested basic non-cached slab allocation.
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/mm/frame.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/test/mm/slab1/test.c
763
6746 d 8 h
jermar
/kernel/trunk/
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
/kernel/trunk/arch/amd64/include/mm/frame.h
/kernel/trunk/arch/ia32/include/mm/frame.h
/kernel/trunk/arch/ia64/include/mm/frame.h
/kernel/trunk/arch/mips32/include/mm/frame.h
/kernel/trunk/arch/ppc32/include/mm/frame.h
/kernel/trunk/arch/sparc64/include/mm/frame.h
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/src/mm/slab.c
762
6746 d 9 h
palkovsky
/kernel/trunk/
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/cpu/cpu.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/frame.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/test/mm/falloc1/test.c
/kernel/trunk/test/mm/falloc2/test.c
/kernel/trunk/test/mm/mapping1/test.c
/kernel/trunk/test/mm/slab1/test.c
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