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| author | Dave Jones <davej@redhat.com> | 2005-09-23 11:10:42 -0700 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2005-09-23 11:10:42 -0700 |
| commit | b9111b7b7f46b0ec1ccb451d60ec439b92e4df65 (patch) | |
| tree | 4567cbc921c39d5e2af1819ba0e3a880c1890cef /arch/i386/kernel/cpu/mtrr | |
| parent | df8b59be0976c56820453730078bef99a8d1dbda (diff) | |
| download | blackbird-op-linux-b9111b7b7f46b0ec1ccb451d60ec439b92e4df65.tar.gz blackbird-op-linux-b9111b7b7f46b0ec1ccb451d60ec439b92e4df65.zip | |
[CPUFREQ] Remove preempt_disable from powernow-k8
Via reading the code, my understanding is that powernow-k8 uses
preempt_disable to ensure that driver->target doesn't migrate across cpus
whilst it's accessing per processor registers, however set_cpus_allowed
will provide this for us. Additionally, remove schedule() calls from
set_cpus_allowed as set_cpus_allowed ensures that you're executing on the
target processor on return.
Signed-off-by: Zwane Mwaikambo <zwane@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/i386/kernel/cpu/mtrr')
0 files changed, 0 insertions, 0 deletions
