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Subversion Repositories
HelenOS
(root)
/
kernel
@ 785
– Rev 0
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785
6734 d 15 h
jermar
/kernel/trunk/generic/src/
Comments clarification.
784
6734 d 15 h
palkovsky
/kernel/trunk/generic/src/proc/
Cleanup of scheduler code
783
6734 d 16 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 :-/
782
6734 d 17 h
palkovsky
/kernel/trunk/generic/src/mm/
Small locking performance tweak.
781
6735 d 4 h
palkovsky
/kernel/trunk/generic/
Still better locking - does not hold global spinlock when
destroying cache.
780
6735 d 8 h
palkovsky
/kernel/trunk/
Small fix in slab allocator for large-sized slabs.
779
6735 d 9 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.
778
6735 d 11 h
palkovsky
/kernel/trunk/
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
777
6735 d 11 h
palkovsky
/kernel/trunk/generic/
added thread list to kconsole.
776
6735 d 15 h
palkovsky
/kernel/trunk/generic/
Added more granular locking to slab allocator and thus fix
hopefully last race condition.
775
6735 d 16 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.
773
6736 d 4 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.
772
6736 d 5 h
palkovsky
/kernel/trunk/
Fixed non-initialized cpu-cache.
771
6736 d 6 h
palkovsky
/kernel/trunk/generic/
Implemented malloc/free as SLABs.
770
6736 d 13 h
palkovsky
/kernel/trunk/generic/include/
Fix context_save, so that it works even with inlines disabled (-O0).
769
6737 d 3 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.
768
6737 d 6 h
palkovsky
/kernel/trunk/
Debugged slab allocator. It currently supports per-CPU cache on 1 cpu.
767
6737 d 7 h
palkovsky
/kernel/trunk/
Partially working SLAB CPU cache.
766
6737 d 8 h
palkovsky
/kernel/trunk/
Basic SLAB (without CPU-cache) passes test.
765
6737 d 8 h
jermar
/kernel/trunk/
Add PAGE_WIDTH to aid divisions by PAGE_SIZE.
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