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linux/arch/powerpc/platforms/cell
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Arnd Bergmann 2fb9d20636 [PATCH] spufs: set irq affinity for running threads 
For far, all SPU triggered interrupts always end up on
the first SMT thread, which is a bad solution.

This patch implements setting the affinity to the
CPU that was running last when entering execution on
an SPU. This should result in a significant reduction
in IPI calls and better cache locality for SPE thread
specific data.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-09 15:44:57 +11:00
..
spufs [PATCH] spufs: set irq affinity for running threads 2006-01-09 15:44:57 +11:00
interrupt.c [PATCH] spufs: set irq affinity for running threads 2006-01-09 15:44:57 +11:00
interrupt.h [PATCH] spufs: set irq affinity for running threads 2006-01-09 15:44:57 +11:00
iommu.c [PATCH] powerpc/cell: add iommu support for larger memory 2006-01-09 14:53:24 +11:00
iommu.h [PATCH] powerpc: move arch/ppc64/kernel/bpa* to arch/powerpc/platforms/cell 2005-11-01 21:03:07 +11:00
Kconfig [PATCH] spufs: The SPU file system, base 2006-01-09 14:49:12 +11:00
Makefile [PATCH] spufs: abstract priv1 register access. 2006-01-09 15:44:49 +11:00
pervasive.c [PATCH] cell: enable pause(0) in cpu_idle 2006-01-09 15:44:32 +11:00
pervasive.h [PATCH] cell: enable pause(0) in cpu_idle 2006-01-09 15:44:32 +11:00
setup.c [PATCH] cell: enable pause(0) in cpu_idle 2006-01-09 15:44:32 +11:00
smp.c [PATCH] powerpc: create a new arch/powerpc/platforms/cell/smp.c 2005-11-01 21:02:53 +11:00
spider-pic.c [PATCH] powerpc: move arch/ppc64/kernel/bpa* to arch/powerpc/platforms/cell 2005-11-01 21:03:07 +11:00
spu_base.c [PATCH] spufs: set irq affinity for running threads 2006-01-09 15:44:57 +11:00
spu_priv1.c [PATCH] spufs: abstract priv1 register access. 2006-01-09 15:44:49 +11:00
spu_syscalls.c [PATCH] spufs: fix module refcount race 2006-01-09 14:53:11 +11:00