You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Ingo Molnar 0437e109e1 sched: zap the migration init / cache-hot balancing code ... the SMP load-balancer uses the boot-time migration-cost estimation code to attempt to improve the quality of balancing. The reason for this code is that the discrete priority queues do not preserve the order of scheduling accurately, so the load-balancer skips tasks that were running on a CPU 'recently'. this code is fundamental fragile: the boot-time migration cost detector doesnt really work on systems that had large L3 caches, it caused boot delays on large systems and the whole cache-hot concept made the balancing code pretty undeterministic as well. (and hey, i wrote most of it, so i can say it out loud that it sucks ;-) under CFS the same purpose of cache affinity can be achieved without any special cache-hot special-case: tasks are sorted in the 'timeline' tree and the SMP balancer picks tasks from the left side of the tree, thus the most cache-cold task is balanced automatically. Signed-off-by: Ingo Molnar <mingo@elte.hu>		18 years ago
..
boot	…
kernel	sched: zap the migration init / cache-hot balancing code	18 years ago
lib	…
math-emu	…
mm	[SPARC64]: Fill holes in hypervisor APIs and fix KTSB registry.	18 years ago
oprofile	…
prom	[SPARC64]: Report proper system soft state to the hypervisor.	18 years ago
solaris	header cleaning: don't include smp_lock.h when not used	18 years ago
Kconfig	[SPARC64]: Proper multi-core scheduling support.	18 years ago
Kconfig.debug	…
Makefile	…
defconfig	[SPARC64]: Update defconfig.	18 years ago