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| author | Kim Phillips <kim.phillips@freescale.com> | 2012-05-17 15:11:45 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-05-22 14:38:26 +1000 |
| commit | 2074b1d9d53ae696dd3f49482bad43254f40f01d (patch) | |
| tree | 8e1ac0d5264e0d5cbdadcec5989dd4c258ea90b0 /Documentation | |
| parent | 6749ef0b8b1f8aa72cc93c874edef39f4c0533ba (diff) | |
| download | op-kernel-dev-2074b1d9d53ae696dd3f49482bad43254f40f01d.zip op-kernel-dev-2074b1d9d53ae696dd3f49482bad43254f40f01d.tar.gz | |
powerpc: Fix irq distribution
setting CONFIG_IRQ_ALL_CPUS distributes IRQs to CPUs only when
the number of online CPUs equals NR_CPUS. See commit
280ff97494e0fef4124bee5c52e39b23a18dd283 "sparc64: fix and
optimize irq distribution" for more details.
Using the online mask fixes IRQ-to-CPU distribution on systems
that boot with less than NR_CPUS.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions
