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author | Jiang Liu <jiang.liu@huawei.com> | 2013-09-02 11:57:34 +0800 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-09-24 01:39:39 +0200 |
commit | ca9f62ac783bf88c54143f8065adc0fc8df859c1 (patch) | |
tree | c22585a41438abe61565def29b3a055cb6ebad70 /drivers/video/platinumfb.c | |
parent | 4a10c2ac2f368583138b774ca41fac4207911983 (diff) | |
download | linux-ca9f62ac783bf88c54143f8065adc0fc8df859c1.tar.gz |
ACPI / processor: Introduce apic_id in struct processor to save parsed APIC id
For cpu hot add, we evaluate _MAT or parse MADT twice to get APIC id, here is the code logic: acpi_processor_add() acpi_processor_get_info() acpi_get_cpuid() will evaluate _MAT or parse MADT; acpi_processor_hotadd_init() acpi_map_lsapic() will evaluate _MAT again; This can be done more effectively, this patch introduces apic_id in struct processor to save parsed APIC id, and then we can use it and remove the duplicated _MAT evaluation. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/video/platinumfb.c')
0 files changed, 0 insertions, 0 deletions