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authorJani Nikula <jani.nikula@intel.com>2024-08-01 13:06:09 +0300
committerJani Nikula <jani.nikula@intel.com>2024-08-01 13:06:09 +0300
commit3663e2c4bc45fcdc71931fcbfcbfbf9b71f55c83 (patch)
tree3927fa90c7faa89131fcf2e789ca9de97a65dc5f /include/linux/cpu.h
parent688c43dd6ca9e0cd0568868aefca5b041695c3f4 (diff)
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
downloadlinux-3663e2c4bc45fcdc71931fcbfcbfbf9b71f55c83.tar.xz
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new BACKLIGHT_POWER_ constants for power states. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/linux/cpu.h')
-rw-r--r--include/linux/cpu.h34
1 files changed, 1 insertions, 33 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 861c3bfc5f17..bdcec1732445 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -16,8 +16,8 @@
#include <linux/node.h>
#include <linux/compiler.h>
-#include <linux/cpumask.h>
#include <linux/cpuhotplug.h>
+#include <linux/cpuhplock.h>
#include <linux/cpu_smt.h>
struct device;
@@ -132,38 +132,6 @@ static inline int add_cpu(unsigned int cpu) { return 0;}
#endif /* CONFIG_SMP */
extern const struct bus_type cpu_subsys;
-extern int lockdep_is_cpus_held(void);
-
-#ifdef CONFIG_HOTPLUG_CPU
-extern void cpus_write_lock(void);
-extern void cpus_write_unlock(void);
-extern void cpus_read_lock(void);
-extern void cpus_read_unlock(void);
-extern int cpus_read_trylock(void);
-extern void lockdep_assert_cpus_held(void);
-extern void cpu_hotplug_disable(void);
-extern void cpu_hotplug_enable(void);
-void clear_tasks_mm_cpumask(int cpu);
-int remove_cpu(unsigned int cpu);
-int cpu_device_down(struct device *dev);
-extern void smp_shutdown_nonboot_cpus(unsigned int primary_cpu);
-
-#else /* CONFIG_HOTPLUG_CPU */
-
-static inline void cpus_write_lock(void) { }
-static inline void cpus_write_unlock(void) { }
-static inline void cpus_read_lock(void) { }
-static inline void cpus_read_unlock(void) { }
-static inline int cpus_read_trylock(void) { return true; }
-static inline void lockdep_assert_cpus_held(void) { }
-static inline void cpu_hotplug_disable(void) { }
-static inline void cpu_hotplug_enable(void) { }
-static inline int remove_cpu(unsigned int cpu) { return -EPERM; }
-static inline void smp_shutdown_nonboot_cpus(unsigned int primary_cpu) { }
-#endif /* !CONFIG_HOTPLUG_CPU */
-
-DEFINE_LOCK_GUARD_0(cpus_read_lock, cpus_read_lock(), cpus_read_unlock())
-
#ifdef CONFIG_PM_SLEEP_SMP
extern int freeze_secondary_cpus(int primary);
extern void thaw_secondary_cpus(void);