#ifndef CPUS_H #define CPUS_H #include #include "built_in.h" #include "die.h" static inline unsigned int get_number_cpus(void) { int ret = sysconf(_SC_NPROCESSORS_CONF); if (unlikely(ret <= 0)) panic("get_number_cpus error!\n"); return ret; } static inline unsigned int get_number_cpus_online(void) { int ret = sysconf(_SC_NPROCESSORS_ONLN); if (unlikely(ret <= 0)) panic("get_number_cpus_online error!\n"); return ret; } #endif /* CPUS_H */ et-next.git Git repository'/>
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authorLv Zheng <lv.zheng@intel.com>2016-03-24 10:43:00 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-04-09 03:06:44 +0200
commitfe6cbea0f096bfdb7eafdc7b937570cea8fca00e (patch)
tree5ed7203d3c766dec25b967f7b2199b0f467a652a /Documentation
parent59f0aa9480cfef9173a648cec4537addc5f3ad94 (diff)
ACPI 2.0 / ECDT: Enable correct ECDT initialization order
With wrong ECDT fixes reverted, it is possible to put ECDT probing before acpi_enable_subsystem(). But the ultimate purpose of ECDT re-enabling is to put the ECDT probing before the namespace initialization (acpi_load_tables()). This patch achieves this with protections so that we can enable it later when all necessary corrections are upstreamed. Link 4: https://bugzilla.kernel.org/show_bug.cgi?id=112911 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Tested-by: Chris Bainbridge <chris.bainbridge@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation')